Industrial Batteries. I ndustrial B atteries

Transcription

1 English 28.9 Industrial Batteries I ndustrial B atteries

2 Maxell batteries: Meeting a variety of energy needs CR/ER/SR/ICP/ML/TC Industrial Batteries Maxell supplies various battery lineups corresponding to application usage of diversified equipment, ranging from lithium ion batteries as the main power sources of portable information devices to backup power sources for various electronics devices. Position of Maxell Batteries 1 2 ML CR (Coin-Type) ICP (Li-ion) ER CR ML (Cylindrical) Total Capacity TC SR TC LR (Alkaline Battery) Total Capacity ICP (Li-ion) Total Capacity , Capacity (mah) 1, 1, 1,, Application of Primary and Secondary Batteries Telecommunications IT Hardware Imaging Audio Timepieces Industrial Automobiles Other Mobile Phones PHS OA Machines (Fax, Copiers, Printers) Notebook PCs Desktop PCs PDAs Electronic Dictionaries Calculators Camcorders Digital Still Cameras Film Cameras Portable CD/MD Players Digital Audio Players Watches Medical Instruments, Cash Registers FA Instruments (Measuring Instruments, Onboard Microcomputers, Sensors) Electronic Meters (Water, Gas, Electricity) Keyless Entry Systems ETC (Electronic Toll Collection System) Portable Game Devices Remote Controllers CR Primary ER SR ICP Secondary ML TC 1

3 CONTENTS Primary Secondary CR ER SR ICP ML Lithium Manganese Dioxide Battery Coin Type CR25 CR22H CR225 CR212 CR1616 CR1216 & & & & & & CR2 CR22 CR216 CR162 CR122 CR125 With Terminals and Wire Connectors Heat Resistant Coin Type CR25HR Cylindrical Type CR175 ER18/5 ER6 ER17/ ERS & & & & & CR175 Lithium Thionyl Chloride Battery ER17/5 ER6C ER With Terminals and Wire Connectors Silver Oxide Battery Lithium Ion Rechargeable Battery Lithium Manganese Dioxide Rechargeable Battery ML22 & CR25HR-Ex ML ML122 2 With Terminals and Wire Connectors TC Titanium Carbon Lithium Rechargeable Battery TC92S 5 9 2

4 CR CR25 / CR2 / CR22H / CR22 / CR225 / CR216 / Lithium Manganese Dioxide Battery (Li/MnO2) CR212 / CR162 / CR1616 / CR122 / CR1216 / CR125 / With Terminals and Wire Connectors (CR25 / CR22 / CR225 / CR1616 / CR122) Heat Resistant Coin Type CR25HR / CR25HR-Ex CR175 / CR175 LITHIUM MANGANESE DIOXIDE BATTERY

5 Safety Instructions This battery contains lithium, organic solvents, and other combustible materials. For this reason, improper handling of the battery could lead to distortion, leakage*, overheating, explosion, or fire, causing bodily injury or equipment trouble. Please observe the following instructions to prevent accidents. (* Leakage is defined as the unintentional escape of a liquid from a battery.) Warnings Handling Never swallow. Always keep the battery out of the reach of infants and young children to prevent it from being swallowed. If swallowed, consult a physician immediately. Never charge. The battery is not designed to be charged by any other electrical source. Charging could generate gas and internal short-circuiting, leading to distortion, leakage, overheating, explosion, or fire. Never heat. Heating the battery to more than 1 deg. C* could increase the internal pressure, causing distortion, leakage, overheating, explosion, or fire. (* Consult Maxell regarding heat resistant coin type lithium manganese dioxide batteries.) Warnings Circuit Design for Back-up Use This is a primary battery and cannot be charged. If used in memory or RTC back-up applications, be sure to use diodes to prevent charging from the main power source or other batteries, and a protective resistor to regulate the current as shown in the figure below. Note that the points described below should be taken into careful consideration when selecting diodes and protective resistors. +5V Diode Diode Protective resistor Load +5V Diode Diode Diode Protective resistor Load Never expose to open flames. Exposing to flames could cause the lithium metal to melt, causing the battery to catch on fire and explode. Battery Example (A) Battery Example (B) Never disassemble the battery. Do not disassemble the battery, because the separator or gasket could be damaged, leading to distortion, leakage, overheating, explosion, or fire. Never reverse the positive and negative terminals when mounting. Improper mounting of the battery could lead to short-circuiting, charging or forced-discharging. This could cause distortion, leakage, overheating, explosion, or fire. Never short-circuit the battery. Do not allow the positive and negative terminals to short-circuit. Never carry or store the battery with metal objects such as a necklace or a hairpin. Do not take multiple batteries out of the package and pile or mix them when storing. Otherwise, this could lead to distortion, leakage, overheating, explosion, or fire. Never weld the terminals or weld a wire to the body of the battery directly. The heat of welding or soldering could cause the lithium to melt, or cause damage to the insulating material in the battery. This could cause distortion, leakage, overheating, explosion, or fire. When soldering the battery directly to equipment, solder only the tabs or leads. Even then, the temperature of the soldering iron must be below 5 deg. C and the soldering time less than 5 seconds. Do not use a soldering bath, because the circuit board with battery attached could stop moving or the battery could drop into the bath. Moreover do not use excessive solder, because the solder could flow to unwanted portions of the board, leading to a short-circuit or charging of the battery. Never use different batteries together. Using different batteries together, i.e. different type or used and new or different manufacturer could cause distortion, leakage, overheating, explosion, or fire because of the differences in battery property. If using two or more batteries connected in series or in parallel even same batteries, please consult with Maxell before using. Never allow liquid leaking from the battery to get in your eyes or mouth. Because this liquid could cause serious damage, if it does come in contact with your eyes, flush them immediately with plenty of water and consult a physician. Likewise, If the liquid gets in your mouth, rinse immediately with plenty of water and consult a physician. Keep leaking batteries away from fire. If leakage is suspected or you detect a strong odor, keep the battery away from fire, because the leaked liquid could catch on fire. Never touch the battery electrodes. Do not allow the battery electrodes to come in contact with your skin or fingers. Otherwise, the moisture from your skin could cause a discharge of the battery, which could produce certain chemical substances causing you to receive a chemical burns. Supplied voltage to load Because a diode and a resistor generate the voltage drop on operating, please take into consideration these voltage drops for supplied voltage to load. Using diodes to prevent charging Please choose diodes with leak current as small as possible. Please keep the charged capacity due to leak current to within 1% of nominal capacity. Using and setting protective resistors A protective resistor is used to prevent the battery from being charged by large surges of current during diode failure. Please set the resistor so that the maximum current shown in the right table is not exceeded. For example, say a CR22 battery is used in sample circuit (A) in combination with a main power source 5 volt. Since the permitted charge current is 1mA and this battery s voltage is V, let the resistor be R> = (5V-V)/1mA=.2k ohm, meaning that at least.2k ohm is required. Warnings The battery may be regulated by national or local regulation. Please follow the instructions of proper regulation. As electric capacity is left in a discarded battery and it comes into contact with other metals, it could lead to Disposal Type CR25 CR2 CR22H CR22 CR225 CR216 CR212 CR162 CR1616 CR122 CR1216 CR125 CR25HR CR25HR-Ex CR175 CR175 Do not pile up or mix batteries. Enlarged view Electric current flows. These batteries generate heat. Maximum Current 15mA 15mA 1mA 1mA 1mA 1mA 1mA.mA ma ma ma ma 15mA 15mA 2mA 2mA Tape + Battery (Example of battery insulation) distortion, leakage, overheating, or explosion, so make sure to cover the and (-) terminals with friction tape or some other insulator before disposal.

6 CR Coin Type Lithium Manganese Dioxide Battery Caution Handling/Storage Never expose the battery to ultrasonic sound. Exposing the battery to ultrasonic sound may cause short-circuiting because the inside material is broken into pieces, leading to distortion, leakage, overheating, explosion, or fire. Never subject the battery to severe shock. Dropping, throwing or stomping on the battery may cause distortion, leakage, overheating, explosion, or fire. Never short-circuit the battery while installing into equipment. Please be careful when installing the battery not to short-circuit it with metal portions of the equipment. Use the correct battery suitable for the equipment. The battery may not be suitable for the specific equipment due to the using conditions or type of equipment. Please select the suitable battery according to the handling instructions of the equipment. Overview The coin-type lithium manganese dioxide battery (CR battery) is a small, lightweight battery with an operating voltage of V and the ability to operate over a wide temperature range. It has a wide range of applications, both for powering devices such as wristwatches and electronic calculators and can be used in all types of electronic devices mainly as memory and RTC backup. Products Never use or leave the battery in a hot place such as under the direct rays of the sun or in a car in hot weather. If you do, this may cause distortion, leakage, overheating, explosion, or fire. Never allow the battery to come in contact with water. If it does, this may cause the battery to rust or lead to distortion, leakage, overheating, explosion, or fire. Never store the battery in a hot and highly humid environment. Doing so may cause the performance of the battery to deteriorate. In certain environments, this may lead to distortion, leakage, overheating, explosion, or fire. Keep contact pressure more than 2N. The battery voltage may be lower than intended value because of poor contact condition, please keep contact pressure more than 2N for suitable contact resistance. Model CR25 CR2 CR22H CR22 CR225 CR216 CR212 CR162 CR1616 CR122 CR1216 CR125 Nominal Nominal Capacity (mah)** Nominal Discharge Current (ma) Operating Temperature Range (deg. C)*** Diameter (mm) Dimensions* Height (mm) to Weight (g)* * Dimensions and weight are for the battery itself, but may vary depending on terminal specifications and other factors. ** Nominal capacity indicates duration until the voltage drops down to V when discharged at a nominal discharge current at. ***When using these batteries at temperatures outside the range of to + deg. C, please consult Maxell in advance for conditions of use. Data and dimensions are just reference values. For further details, please contact your nearest Maxell dealer or distributor. Construction Example of Typical Construction Negative Cap Positive Electrode (Manganese Dioxide) Negative Electrode (Lithium) Separator Gasket Positive Can Collector Principle and Reactions The coin-type lithium manganese dioxide battery uses manganese dioxide (MnO2) as its positive active material, lithium (Li) as its negative active material, and an organic electrolyte. Battery Reactions Positive reaction: MnO2Li + e MnOOLi Negative reaction: Li Li + e Total reaction: MnO2Li MnOOLi 5

7 L ITH IUM MANGA N E SE DIOXID E BA TTE R Y Features Optimum for Memory and RTC Backup (Fig. 1) Displays long-term stable operating voltage at low load discharge. High volt energy density High energy density. At volts (nominal voltage), it has about twice the voltage of alkaline button batteries and silver oxide batteries. Stable discharge characteristics through low internal resistance and high operating voltage Employs highly conductive electrolyte, lowering internal resistance and providing stable operating voltage. This allows stable power to be obtained, with little change in Fig. 1 Relationship between Discharge Current Consumption and Duration Time operating voltage at room temperature as well as high and low temperatures. Superior leakage resistance and excellent storage characteristics (Fig. 2) Employs a leak-resistant organic electrolyte, giving it better leakage resistance than battery types using alkaline electrolytes. Furthermore, the high degree of seal of the seal structure and application of sealant keep self-discharge to about 1% per year. Superior high rate discharge characteristics (Fig. ) Fig. 2 Discharge Characteristics after Storage Discharge current consumption (µa) CR25 CR2 CR22H CR22 CR225 1 CR216 CR162 CR1616 CR212 CR122 CR CR Discharge duration time (years) CR22H. Discharge load : 15k ohm.1 Temperature : 2.9 Initial 2.7 After stored for 1 days at 6 deg. C 2. (equivalent to storage at for 5 years) Discharge duration time (hours) Fig. High Rate Discharge Characteristics CR22H.9k ohm Temperature : 15k ohm 1k ohm UL Recognized Components The coin-type lithium manganese dioxide battery is a UL (Underwriters Laboratories Inc.) recognized component. Recognized models: CR25, CR2, CR22, CR22H,CR225, CR216, CR212, CR162, CR1616, CR122, CR1216, CR125 Certification Number: MH Applications OA Machines (Fax, Copiers, Printers) Notebook PCs Desktop PCs PDAs Electronic Dictionaries Calculators Camcorders Digital Still Cameras Film Cameras Portable CD/MD Players Watches Medical Instruments, Cash Registers Electronic Meters (Water, Gas, Electricity) Keyless Entry Systems Portable Game Devices Remote Controllers FA Instruments (Measuring Instruments, Onboard Microcomputers, Sensors) 6

8 CR Coin Type Lithium Manganese Dioxide Battery CR25 (61mAh) Discharge Characteristics Temperature Characteristics Discharge load: 15 k 5 deg. C 1 deg. C deg. C 15k 56k15k k Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity Final voltage: V 1M 5 sec. 1 M continuous 5 sec deg. C 5 deg. C Discharge current (A) CR2 (29mAh) Discharge Characteristics Temperature Characteristics Discharge load: 15 k 5 deg. C deg. C 1 deg. C 15k 56k 15k k Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity 5 Final voltage: V 5 deg. C 1M 5 sec. 5 sec. 1 M continuous deg. C Discharge current (A) 7

9 LITHIUM MANGANESE DIOXIDE BATTERY CR22H (2mAh) Discharge Characteristics Temperature Characteristics Discharge load: 15 k 6 deg. C deg. C 1 deg. C 15k k k 1M Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity 25 Final voltage: V 5 deg. C 1M 1 M continuous 5 sec. 5 sec deg. C Discharge current (A) CR22 (22mAh) Discharge Characteristics Temperature Characteristics Discharge load: 15 k 6 deg. C deg. C 1 deg. C deg. C 1 deg. C 15k 15kΩ 15k 15kΩ k kω 1M 1MΩ deg. C Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity 25 Final voltage: V 5 deg. C 1M 5 sec. 5sec 1 M continuous deg. C Discharge current (A) 8

10 CR Coin Type Lithium Manganese Dioxide Battery CR225 (17mAh) Discharge Characteristics Temperature Characteristics Discharge load: 15 k 6 deg. C deg. C 1 deg. C 15k 15k k 1M Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity 1M 1M continuous 5 sec. 5 sec Final voltage: V 5 deg. C 1 deg. C Discharge current (A) CR216 (9mAh) Discharge Characteristics Temperature Characteristics Discharge load: 15 k 5 deg. C deg. C 1 deg. C 9k 9k 1M 2.7M Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity 1 Final voltage: V 5 deg. C 1M 1 M continuous 5 sec. 5 sec deg. C Discharge current (A) 9

11 LITHIUM MANGANESE DIOXIDE BATTERY CR212 (5mAh) Discharge Characteristics Temperature Characteristics Discharge load: 15 k 5 deg. C 1 deg. C deg. C 56k 56k 1.8M.9M Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity 1 M continuous 5 sec. 1M 5 sec Final voltage: V 5 deg. C 1 deg. C Discharge current (A) CR162 (8mAh) Discharge Characteristics Temperature Characteristics Discharge load: k 6 deg. C 1 deg. C deg. C k k 1M M Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity 1M 5 sec. 5 sec. 1 M continuous Final voltage: V 1 deg. C 5 deg. C Discharge current (A) 1

12 CR Coin Type Lithium Manganese Dioxide Battery CR1616 (55mAh) Discharge Characteristics Temperature Characteristics Discharge load: k 5 deg. C deg. C 1 deg. C 56k 56kM.9M Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity 8 Final voltage: V 1M 5 sec. 1 M continuous 5 sec deg. C 1 deg. C Discharge current (A) CR122 (6mAh) Discharge Characteristics Temperature Characteristics. Discharge load: k 5 deg. C 82k 82k 2.2M 5.6M deg. C 1 deg. C Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity Final voltage: V 1M 5 sec. 1 M continuous 5 sec. 2 5 deg. C 1 deg. C Discharge current (A) 11

13 LITHIUM MANGANESE DIOXIDE BATTERY CR1216 (25mAh) Discharge Characteristics Temperature Characteristics 5 deg. C Discharge load: k deg. C 1 deg. C 12k 1.2M.6M Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity 1M 1 M continuous 5 sec. 5 sec. 2 1 Final voltage: V 5 deg. C 1 deg. C Discharge current (A) CR125 (mah) Discharge Characteristics Temperature Characteristics Discharge load: 18 k 5 deg. C 1 deg. C 1k 1M 2.2M 6.8M 1 deg. C Duration (h) Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity 1M 1 M continuous 6 5 sec. 6 5 sec. 2 1 Final voltage: V 5 deg. C 1 deg. C 1 deg. C Discharge current (A) 12

14 CR Coin Type Lithium Manganese Dioxide Battery with Terminals and Wire Connectors External Dimensions (unit : mm) CR25 T25S CR22 T6 CR22 T6LES CR22 T1 ø ø2 ø2 ø Actual appearance Actual appearance CR22 T15 CR22 T16 CR22 T19 CR22 T ø2 ø ø ø CR22 T25 CR22 T5 CR22 T2 CR22 T ø ø ø ø Actual appearance 1

15 LITHIUM MANGANESE DIOXIDE BATTERY External Dimensions (unit : mm) CR22 T7 CR22 T17 CR22 T26 CR22 T ø2 ø2 ø ø Actual appearance CR22 WK11 CR22 WK12 CR22 WK1 CR22 WK Adhesive tape Lead wire Adhesive tape Lead wire Adhesive tape Lead wire.9 Lead wire Housing: Contact: Wire: DF1-2S-1.25C (Hirose) DF1-26SCF (Hirose) AWG28 Housing: Contact: Wire: DF1-2S-1.25C (Hirose) DF1-26SCF (Hirose) AWG28 Housing: Contact: Wire: DF1-2S-1.25C (Hirose) DF1-26SCF (Hirose) AWG28 Housing: Contact: Wire: DF-S-2C (Hirose) DF-228SCF (Hirose) AWG26 CR22 WK15 CR1616 T CR122 T ø ø ø Adhesive tape Lead wire 1 Housing: Contact: Wire: DF1-2S-1.25C (Hirose) DF1-26SCF (Hirose) AWG28 : Tin plating : Horizontal & Through hole Type : Horizontal & Surface mounting Type : Vertical & Through hole Type : Wire connector Type 1

16 CR Heat Resistant Coin Type Lithium Manganese Dioxide Battery Overview Maxell s original sealing technology and highly heat-resistant material expands operating temperature range remarkably, making the batteries supremely suitable for automobile applications for powering TPMS (Tire Pressure Monitoring System) sensors, for example. Products Model CR25HR CR25HR-Ex Nominal Nominal Capacity (mah)** Nominal Discharge Current (ma).2.2 Operating Temperature Range (deg. C) to +125 to +125 (max.15) Acceleration Resistance Max. 2G*** Dimensions* Diameter (mm) 2.5 Height (mm) 5. Weight (g)* 6.8 * Dimensions and weight are for the battery itself, but may vary depending on terminal specifications and other factors. ** Nominal capacity indicates duration until the voltage drops down to V when discharged at a nominal discharge current at. *** Equivalent to acceleration when driving at km/h, when attached to a 17-inch wheel Data and dimensions are just reference values. For further details, please contact your nearest Maxell dealer or distributor. Features Wide operating temperature range: - deg. C to +125 deg. C CR25HR-Ex batteries can even be used at temperatures up to 15 deg. C, depending on other conditions*. Superior leak-resistant characteristics even under high temperature and acceleration. Can be used even under 2G, which is equivalent to driving at km/h. Electric characteristics are maintained after long periods of exposure to high temperature and humidity. *When using CR25HR and/or CR25HR-Ex at temperatures exceeding 85 deg. C, please consult Maxell in advance for conditions of use. Construction Negative Electrode (Lithium) Separator Gasket Positive Electrode (MnO2) Fig. 1 Storage Characteristics under High Temperatures Capacity retention ratio (%) Heat resistant CR (HR, HR-Ex) Other CR Storage time (days, at 8 deg. C) Very little deterioration in capacity due to high storage temperature of 8 deg. C, compared to other CR batteries. 15 Fig. 2 Storage Characteristics under High Temperature/Humidity Calculated DC resistance (%) (Compared to pre-storage) Fig. High Rate Discharge Characteristics Other CR 8 6 Heat resistant CR (HR) 2 Heat resistant CR (HR-Ex) Storage time (days, at 6 deg. C/9%) Very little deterioration in internal resistance due to high humidity (6 deg. C/9%RH), compared to other CR batteries. CR25HR 1k.9k 15k CR25HR T (.2) External Dimensions (unit : mm) Applications (5.) C.5 : Tin plating : Horizontal & Through hole Type TPMS (Tire-Pressure Monitoring System) ETC (Electronic Toll Collection System) Set-Top Boxes OA Machines (Fax, Copiers, Printers) Notebook PCs Desktop PCs Medical Instruments, Cash Registers FA Instruments (Measuring Instruments, Onboard Microcomputers, Sensors) Electronic Meters (Water, Gas, Electricity)

17 LITHIUM MANGANESE DIOXIDE BATTERY CR25HR (55mAh) Discharge Characteristics Temperature Characteristics.9k 15k 15k k 1..5 Discharge load: 15 k 1 deg. C 8 deg. C 6 deg. C 1 deg. C Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity..1 1M continuous sec 2. 1M sec Final voltage: V 6 6 deg. C/8 deg. C 5 1 deg. C 1 deg. C Discharge current (ma) CR25HR-Ex (525mAh) Discharge Characteristics Temperature Characteristics.9k 15k 15k k 1..5 Discharge load: 15 k 1 deg. C 1 deg. C 6 deg. C 8 deg. C Pulse Discharge Characteristics Relationship between Discharge Current and Discharge Capacity..1 1M continuous sec 2. 1M sec Final voltage: V 8 deg. C 6 deg. C 1 deg. C 1 deg. C Discharge current (ma) 16

18 CR Cylindrical Lithium Manganese Dioxide Battery Overview The cylindrical lithium manganese dioxide battery (CR battery) features high capacity and excellent load characteristics due to Maxell s unique winding method and improved electrical-conductivity structures. Because of its high-reliability, this battery is ideal for industrial use in, for example, security equipment and the power source of electronic meters. Products Construction Model Nominal CR175 CR175 Laser Seal Gasket Positive Terminal Gas Release Vent Collector (Copper Foil) Nominal Capacity (mah)** Nominal Discharge Current (ma) Operating Temperature Range (deg. C) Dimensions* Diameter (mm) X Height (mm) 5 to X 5 5 to X Negative Electrode (Lithium) Positive Electrode (MnO2) Separator Collector Weight (g)* Negative Can * Dimensions and weight are for the battery itself, but may vary depending on terminal specifications and other factors. ** Nominal capacity indicates duration until the voltage drops down to V when discharged at a nominal discharge current at. Principle and Reactions The cylindrical lithium manganese dioxide battery uses manganese dioxide (MnO2) as its positive active material, and lithium (Li) as its negative active material. Battery Reactions Positive reaction: MnO2Li + e MnOOLi Negative reaction: Li Li + e Total reaction: MnO2Li MnOOLi Features High capacity batteries Maxell s unique winding method and effective utilization of positive and negative electrodes realize high capacity. Low self-discharge rate and long battery life A laser seal structure ensures air tightness. Minimized electrode surface areas reduce the self-discharge rate. Superior storage characteristics The optimization of positive materials and employment of a high-reliability sealing structure stabilize pulse discharge characteristics over a wide usable temperature range after long-time storage or discharge. Applications Security Devices Home Fire/Smoke Alarms Electronic Meters (Water, Gas, Electricity) Memory Backup Power External Dimensions (unit : mm) CR175 VO-T CR175 WK 1 CR175 VO-T CR175 WK 11.5 ( ).5 ( ).. ( 5 ) 8±2.. ( ) ø17.5 ø17 Housing : PHR-2(JST) Contact : SPH-2T-P.5S(JST) Lead Wire : AWG26 Housing : PHR-2(JST) Contact : SPH-2T-P.5S(JST) Lead Wire : AWG26 : Tin plating : Horizontal & Through hole Type : Wire connector Type 17

19 LITHIUM MANGANESE DIOXIDE BATTERY CR175 (26mAh) Discharge Characteristics Temperature Characteristics.. Continuous discharge at ma.2 5mA.2 5 deg. C 2.8 ma mA ma 1 deg. C deg. C 2.2 2mA Pulse Discharge Characteristics Minimum voltage for.1 second of ma pulse discharge 2. Storage period year equivalent years* 1 equivalent years** Depth of discharge (%) 26 mah: 1% *After storage for 28 days at 8 deg. C **After storage for 57 days at 8 deg. C Storage Characteristics Discharge current: 5mA, Discharge temperature.: 2 deg.c Batteries stored for 1 equivalent years** Initial batteries 2.2 Batteries stored for equivalent years* *After storage for 22 days at 8 deg. C, **After storage for 57 day's at 8 deg. C CR175 (175mAh) Discharge Characteristics. Temperature Characteristics. Continuous discharge at ma.2 5mA ma 2. 1mA 2.2 2mA deg. C 1 deg. C Pulse Discharge Characteristics Minimum voltage for.1 second of ma pulse discharge Storage period 2.9 year equivalent years* 1 equivalent years** Depth of discharge (%) 175 mah: 1% *After storage for 28 days at 8 deg. C **After storage for 57 days at 8 deg. C Storage Characteristics Discharge current: 5mA, Discharge temperature.: Batteries stored for 1 equivalent years* Initial *After storage for 57 days at 8 deg. C 18

20 ER Lithium Thionyl Chloride Battery (Li/SOCI2) With Terminals and Wire Connectors (ER18/5 / ER17/5 / ER6 / ER6C / ER17/ / ER / ERS) LITHIUM THIONYL CHLORIDE BATTERY 19

21 Safety Instructions This battery is a high energy density sealed battery containing dangerous (Lithium) and deleterious (Thionyl Chloride) materials. For this reason, improper handling of the battery could lead to distortion, leakage*, overheating, explosion, fire, or generation of irritating/corrosive gases, causing bodily injury or equipment trouble. Please observe the following instructions to prevent accidents. For from your customers to your industrial waste processors (including recycled processor), please have them fully understand these instructions. (* Leakage is defined as the unintentional escape of a liquid from a battery.) Warnings Handling Do not recharge Never swallow. Always keep the battery out of the reach of infants and young children to prevent it from being swallowed. If swallowed, consult a physician immediately. Never apply an excessive force to the positive terminal. Because the positive terminal is sealed by a glass, subjecting this area to sudden jolts and excessive force (over 19.6 N) could destroy the glass seal. This could cause leakage and the generation of irritating/corrosive gases. Never drop. Dropping the battery could destroy the glass seal leading to leakage and the generation of irritating/corrosive gases. Never weld the terminals or weld a wire to the body of the battery directly. The heat of welding or soldering could cause the lithium to melt, or cause damage to the insulating material in the battery, leading to possible distortion, leakage, overheating, explosion, or fire, or generation of irritating/corrosive gases. When soldering the battery directly to equipment, solder only the tabs or leads. Even then, the temperature of the soldering iron must be below 5 deg. C and the soldering time less than 5 seconds. Do not use a soldering bath, because the circuit board with battery attached could stop moving or the battery could drop into the bath. Moreover do not use excessive solder, because the solder could flow to unwanted portions of the board, leading to a short-circuit or charging of the battery. Never short-circuit the battery. Do not allow the positive and negative terminals to short-circuit. Never carry or store the battery with metal objects such as a necklace or a hairpin. Do not take multiple batteries out of the package and pile or mix them when storing. Otherwise, this could lead to distortion, leakage, overheating, and explosion of the battery. Never charge. The battery is not designed to be charged by any other electrical source. Charging could generate gas and internal short-circuiting, leading to distortion, leakage, overheating, explosion, fire, or generation of irritating/corrosive gases. Never forcibly discharge. Forcibly discharging by an external power source or other batteries could cause the voltage to fall below V (reversing the poles), generating gas inside the battery and leading to distortion, leakage, overheating, explosion, fire, or generation of irritating/corrosive gases. Never heat. Heating the battery to more than 1 deg. C could increase the internal pressure, causing distortion, leakage, overheating, explosion, fire, or generation of irritating/corrosive gases. Never expose to open flames. Exposing to flames could cause the lithium metal to melt, causing the battery to catch on fire and explode. Never disassemble the battery. Disassembly could generate the irritating/corrosive gases. In addition, the lithium metal inside the battery could overheat, leading to catch on fire. Never deform. Deforming could cause leakage, overheating, explosion, fire, or generation of irritating/corrosive gases. Never reverse the positive and negative terminals when mounting. Improper mounting of the battery could lead to short-circuiting, charging or forced-discharging. This could cause distortion, leakage, overheating, explosion, fire, or generation of irritating/corrosive gases. Never use different batteries together. Using different batteries together, i.e. different type or used and new or different manufacturer could cause distortion, leakage, overheating, explosion, fire, or generation of irritating/corrosive gases because of the differences in battery property. If using two or more batteries connected in series or in parallel even same batteries, please consult with Maxell before using. Never allow liquid leaking from the battery to get in your eyes or mouth. Because this liquid could cause serious damage, if it does come in contact with your eyes, flush them immediately with plenty of water and consult a physician. Likewise, If the liquid gets in your mouth, rinse immediately with plenty of water and consult a physician. Never touch the battery electrodes. Do not allow the battery electrodes to come in contact with your skin or fingers. Otherwise, the moisture from your skin could cause a discharge of the battery, which could produce certain chemical substances causing you to receive a chemical burns. Warnings Circuit Design for Back-up Use This is a primary battery and cannot be charged. If used in memory or RTC back-up applications, be sure to use diodes to prevent charging from the main power source or other batteries, and a protective resistor to regulate the current as shown in the figure below. Note that the points described below should be taken into careful consideration when selecting diodes and protective resistors. +5V Diode Diode Protective resistor Battery Example (A) Load Supplied voltage to load Because a diode and a resistor generate the voltage drop on operating, please take into consideration these voltage drops for supplied voltage to load. Using diodes to prevent charging Please choose diodes with leak current of no more than.5μa. +5V Diode Diode Diode Protective resistor Battery Example (B) Load 2

22 ER Lithium Thionyl Chloride Battery Using and setting protective resistors A protective resistor is used to prevent the battery from being charged by large surges of current during diode failure. Please set the resistor so that the maximum current shown in the right table is not exceeded. For example, say an ER6 battery is used in sample circuit A in combination with a Type ER18/5 ER17/5 ER6 ER6C ER17/ ER ERS Maximum Current 125μA 125μA 1μA 1μA 7μA 5μA μa main power source 5 volt. Since the permitted charge current is 1μA and this battery s voltage is.6v, let the resistor be R> = (5V-.6V)/1μA=1k ohm, meaning that at least 1k ohm is required. Storage Avoiding storing the battery in direct sunlight, or in excessively hot and humid locations, and store it out of the way of rainwater and other adverse environmental elements. Bundling When bundling the battery with a product, be sure to use cushioning and other packing to protect the battery (and especially the positive terminal) from jolts and shocks during transportation. Note: If the diodes broke down, it is necessary for safety to replace them as soon as possible even though using a protective resistor. Considering the trouble of diodes and resistors, other safety measures should be incorporated in the circuit design. Warnings Disposal The battery may be regulated by national or local regulation. Please follow the instructions of proper regulation. As electric capacity is left in a discarded battery and it comes into contact with other metals, it could lead to distortion, leakage, overheating, or explosion, so make sure to cover the and (-) terminals with friction tape or some other insulator before disposal. Tape + Tape (Example of battery insulation) Caution Handling Minimum transient voltage The various tests have shown that the minimum transient voltage is influenced greatly by the actual conditions of use and storage Therefore, please design your circuits using no more than the standard discharge current, taking into account the voltage drop due to the minimum transient voltage. Please consult with Maxell beforehand if you are unsure of anything. Installing, removing, and disposing of batteries 1) When installing a battery in a device, make sure that the positive terminal is facing up, or at least to the side. As this battery uses liquid thionyl chloride as the positive active material, placing the positive terminal at the bottom will cause the thionyl chloride to become maldistributed, which could prevent the needed performance from being obtained when a large amount of current is used. 2) Please have the installation, removal, and disposal of this battery performed by a technician with a thorough understanding of the Warnings and Cautions on handling. 21

23 LITHIUM THIONYL CHLORIDE BATTERY The ER battery is for industrial use only. When replacement is necessary, please contact the manufacturer of your equipment. Overview This battery is ideal for such long-term applications as power for electronic devices and electric power, water, and gas meters, and especially as a backup power source for memory ICs. Products Model Nominal Nominal Capacity (mah)** Nominal Discharge Current (μa) ER18/5 ER17/5 ER6 ER6C ER17/ ER ERS ,65 2,75 2, 1,8 1,6 1, Operating Temperature Range (deg. C) 55 to to to to to to to +85 Diameter (mm) Dimensions* Height (mm) Weight (g)* * Dimensions and weight are for the battery itself, but may vary depending on terminal specifications and other factors. ** Nominal capacity indicates duration until the voltage drops down to V when discharged at a nominal discharge current at. Data and dimensions are just reference values. For further details, please contact your nearest Maxell dealer or distributor. Construction Principle and Reactions Positive Terminal Metal Lid Resin Seal Melt Seal The lithium thionyl chloride battery uses liquid thionyl chloride (SOCl2) as its positive active material, and lithium (Li) as its negative active material. The reactions of the battery are shown below. Glass Seal Metal Can Negative Electrode Top Lid Battery Reactions Separator Positive Electrode Bottom Insulator Positive Collector Positive reaction: 2SOCl2+Li + +e - LiCl+S+SO2 Negative reaction: LiLi + +e - Total reaction: 2SOCl2+LiLiCl+S+SO2 Negative Terminal Features High.6-V voltage The lithium thionyl chloride battery achieves a high voltage of.6 V. Flat discharge characteristics The change of internal resistance during discharge is minimal, allowing for flat discharge voltage until end of discharge life. High energy density Provides high energy density of 97m Wh/cm with discharge current of 1μA (ER6 type). Wide usable temperature range Can be used over a wide temperature range : - 55 deg. C to +85 deg. C (please consult with Maxell if using in temperatures of - deg. C or less). Superior long-term reliability The extremely low self-discharge, together with the use of a hermetic seal, allows for stable use over long periods. 22

24 ER Lithium Thionyl Chloride Battery Minimum transient voltage The lithium thionyl chloride battery has remarkably lower self-discharge when compared with conventional batteries. This is because a lithium chloride membrane is formed over the negative lithium surface, blocking reaction with the positive material. When first discharging after storage, resistance from this lithium chloride membrane may temporarily reduce the voltage at the initiation of discharge. The lowest voltage at this time is called minimum transient voltage, and the lower the temperature, and the larger the discharge current, the lower the voltage will be. Because minimum transient voltage is greatly influenced by storage time and conditions, it is necessary to take this into sufficient consideration when designing a device. ER6 Voltage Open Circuit Initial Usage Voltage Time Minimum Transient Voltage Time Minimum Transient deg C 1 deg C deg C After months at 1 Discharge load (ohm) The figure above shows minimum transient voltage using a fresh battery. 1 Relationship between Discharge Load and Operating Voltage The operating voltage of a battery falls as the discharge load increases and temperature falls. In the case of initial use, an electric potential of at least V will be maintained even at temperatures of - deg. C at discharge of less than 1 ma. ER6 Storage Characteristics The lithium thionyl chloride battery is made from chemically stable inorganic materials. Additionally, a sealing method employing a laser-welded seal structure and hermetic seal hinders the admittance of outside air. These features provide superior storage characteristics, holding down self-discharge to no more than 1% of capacity per year at normal temperatures. ER6 Operating Discharge load (ohm) 2 deg C 1 deg C deg C After months at 2 1 After stored for 2 days at 6 deg. C (equivalent to storage for 1 years at ) Discharge capacity (%) Temp:2 deg.c discharge current: 1 μa Initial UL Recognized Components The lithium thionyl chloride battery is a UL (Underwriters Laboratories Inc.) recognized component. (Technician Replaceable) Recognized models: ER18/5, ER17/5, ER6, ER6C, ER17/, ER, ERS Certification Number: MH12568 Applications OA Machines (Fax, Copiers, Printers) Desktop PCs PDAs Medical Instruments, Cash Registers FA Instruments (Measuring Instruments, Onboard Microcomputers, Sensors) Electronic Meters (Water, Gas, Electricity) ETC (Electronic Toll Collection System) 2

25 LITHIUM THIONYL CHLORIDE BATTERY ER18/5 (65mAh) Discharge Characteristics Relationship between Discharge Current and Duration Time. 1,, 1.2mA 12A 2A Temperature: deg. C. 1, 7, 5, 2, 1, 7, 5, 6 deg. C Year mA 12A 2A , 1, Discharge current (A) Storage Characteristics Temperature: 6 deg. C Discharge current: 1.2mA.. 1.2mA 2A 1. After stored for 2 days at 6 deg. C* (*Equivalent to storage at for 1 years) Initial ER17/5 (275mAh) Discharge Characteristics Relationship between Discharge Current and Duration Time. 2, 1.2mA 12A 2A Temperature: deg. C. 1, 7, 5, 2, 1, 7, 5, 6 deg. C 2, Year mA 12A 2A Discharge current (A) Storage Characteristics. Temperature: 6 deg. C. Discharge current: 1.2mA 1 1.2mA 1 2A Initial After stored for 2 days at 6 deg. C* 1. (*Equivalent to storage at for 1 years) 1 2 2

26 ER Lithium Thionyl Chloride Battery ER6 (2mAh) Discharge Characteristics Relationship between Discharge Current and Duration Time. 1mA 1μA 2μA Temperature: deg. C. 1, 7, 5, 2, 1, 7, 5, 6 deg. C 1 7 Year mA 1μA 2μA , 1, Discharge current (μa) Storage Characteristics. Temperature: 6 deg. C. Discharge current: 1mA 1mA 1μA 1. After stored for 2 days at 6 deg. C* (*Equivalent to storage at for 1 years) Initial ER6C (18mAh) Discharge Characteristics. 1mA 1 μ A 2 μ A Temperature: deg. C. 1mA 1 μa 2 μ A Relationship between Discharge Current and Duration Time 1, 7, 5, 2, 1, 7, 5, 2, 6 deg. C 1, Discharge current (μa) Storage Characteristics Year Temperature: 6 deg. C. Discharge current: 1mA 1mA 1 μ A 1. After stored for 2 days at 6 deg. C* (*Equivalent to storage at for 1 years) Initial

27 LITHIUM THIONYL CHLORIDE BATTERY ER17/ (16mAh) Discharge Characteristics Relationship between Discharge Current and Duration Time. 8A 8A 16A Temperature: deg. C. 8A 8A 16A , 7, 5, 2, 1, 7, 5, 2, 6 deg. C 1, Discharge current (A) Storage Characteristics Year Temperature: 6 deg. C. Discharge current: 8μA 1. After stored for 2 days at 6 deg. C* Initial 8A 8A (*Equivalent to storage at for 1 years) ER (11mAh) Discharge Characteristics Relationship between Discharge Current and Duration Time.. μa μa Temperature: deg. C μa μa μA 8μA 1, 7, 5, 2, 1, 7, 5, 2, 1, 6 deg. C Discharge current (μa) Storage Characteristics 1 7 Year Temperature: 6 deg. C. Discharge current: μa μa μa After stored for 2 days at 6 deg. C* Initial 1. (*Equivalent to storage at for 1 years)

28 ER Lithium Thionyl Chloride Battery ERS (79mAh) Discharge Characteristics Relationship between Discharge Current and Duration Time. μa μa 8μA Temperature: deg. C. 1, 7, 5, 2, 1, 7, 5, 6 deg. C 1 7 Year μa μa 8μA , 1, Discharge current (μa) Storage Characteristics. Temperature: 6 deg. C. Discharge current: μa μa μa After stored for 2 days at 6 deg. C* Initial 1. (*Equivalent to storage at for 1 years)

29 With Terminals and Wire Connectors L ITH IUM TH I O NYL C HLORIDE BATTE R Y External Dimensions (unit : mm) ER18/5 #2 PC ER17/5 #2 PC ER6 #2 PC 6 ø ø ø ø18 (5.6) ø17 (52.6) ø (5) ER6K-#17 ER6C #2 PC(2) ER6C WKP Hook Loop ø1.5 (51) ø Plastic cap ø Housing: Contact: Lead wire: XHP-2 (JST) SXH-1GH-P.6 (JST) AWG Housing: Contact: Lead wire: HNC-S-2 (Hirose) HNC-S-C-B(.) (Hirose) AWG26 ER17/ #2 PC ER17/ WKP ER #2 PC ER WKP Plastic cap ø ø ø17 (5) 6 ø17 MAX ø1.5 (29.9) ERS #2 PC ERS WKP ERSR #12 ø Housing: Contact: Lead wire: HNC2-S-2 (Hirose) HNC-S-C-B() (Hirose) AWG ø1.9 Housing: Contact: Lead wire: MAX17 IL-2S-SL-(N) (JAE) IL-C2-1-1 (JAE) AWG (26) ø MAX17. ø ø16. 6 POS 2 POS Housing: Contact: Lead wire: IL-S-2S-S2C2- S IL-S-C2-1-1 AWG26 Housing: RP Contact: 2759 GS Lead wire: UL17 AWG26 : Tin plating : Horizontal & Through hole Type : Wire connector Type

30 ICP Lithium Ion Rechargeable Battery ICP5AR / ICP6SR / ICP66AR / ICP65AR / ICP86SR / ICP56SR / ICP55AR ICP556AR / ICP555SR / ICP657AS / ICP65AR / ICP655AR / ICP786SR / ICP8AR LITHIUM ION RECHARGEABLE BATTERY

31 Safety Instructions Improper use of the battery may cause heat, fire, explosion, damage or reduced battery capacity. Please read and follow the handling instructions for the battery before and during usage. The followings are general cautions and guidelines only and as such may not include every possible usage scenario. The manufacturer will not be liable for actions taken or accidents caused by any usage not documented below. Danger Do not dip or wet the battery in water, seawater, or other liquid. Otherwise the battery may be shorted, which may generate heat or cause damage. Do not put the battery into a fire. Otherwise, the electrolyte may burn or cause an explosion. Do not heat the battery. Otherwise the electrolyte may boil and resin parts may melt, causing leakage, explosion or fire. The battery has a predetermined polarity. If the battery will not connect well to the charger or equipment, do not try to connect the battery forcefully. Check the polarity first. If the battery is connected in reverse, it will be charged in reverse and may cause leakage, heat generation, explosion or fire due to an abnormal chemical reaction. Do not connect the battery in reverse relation to the positive and negative (-) terminals in the charger or equipment. If the battery is connected in reverse, it will be charged in reverse, discharge excessive current and may cause heat generation, explosion or fire due to an abnormal chemical reaction. Do not let the battery terminals (+ and -) come into contact with a wire or any metal (like a metal necklace or a hairpin) with which it is carried or stored. In such a case, the battery will be shorted and discharge excessive current, which may result in heat generation, explosion or fire. Do not apply any heavy impact to the battery, throw or drop it. Otherwise the battery may be shorted and result in heat generation, explosion or fire. Do not drive a nail into, hammer or stamp on the battery. Otherwise the battery may be shorted and result in heat generation, explosion or fire. Do not solder the battery directly. Heat applied during soldering may melt resin parts such as separator or gasket, and result in leakage, heat generation, explosion or fire. Do not disassemble or alter the battery. Otherwise the battery may be shorted and result in heat generation or fire. Do not use or leave the battery near fire, heaters, inside an automobile in hot weather or under strong sunshine. Such conditions of high temperature may damage the separator, and the battery may be shorted and result in heat generation, explosion or fire. When charging the battery, do not use any battery charger not specified by the manufacturer. Always follow the charge conditions specified by the manufacturer. If the battery is charged under other conditions (a high temperature, a high voltage/current or an altered charger) not specified by the manufacturer, the battery may cause heat generation, explosion or fire due to abnormal chemical reactions. Do not connect the battery directly to an electric outlet or cigarette lighter socket in a car. Applying a high voltage may generate an excessive current and cause an electric shock. In such a case, the battery may leak electrolyte, overheat, explode or cause fire. Warnings Do not put the battery in a microwave oven or a pressure cooker. Sudden heat may damage the seal of the battery and may cause heat generation, explosion or fire. Do not use the battery together with a primary battery such as a dry battery or other battery of a different capacity, type and/or brand. In such a case, over-discharge during use or over-charge during charging may occur and abnormal chemical reactions may cause heat generation, explosion or fire from the battery. If you notice any unusual odor, heat, discoloration, deformation or any other characteristic apart from what you are used to while using, charging or storing the battery, then take it out of the equipment or charger, and avoid using it. Using it in such state may result in heat generation, explosion or fire. If the battery leaks or emits an unusual odor, remove it from the vicinity of any fire immediately. The electrolyte may catch fire, which may cause heat generation or explosion. Do not let leaked electrolyte come into contact with the eyes. In the event of such contact, flush the eyes with plenty of water immediately and consult a doctor. Otherwise prolonged contact may cause serious injury. Caution If the battery leaks and its electrolyte comes into contact with skin or clothes, wash the contact area well with tap water or other clean water right away. Otherwise skin may break out in a rash. When the battery is expected not to be used for a long time, take the battery out of the equipment or device and store it in a less humid area. After long periods of storage without being used, the battery should be charged before it is used. Charge the battery every 6 months to the level specified by the manufacturer, even if the battery is not used. Do not leave the battery pack connected to the charger. It may cause the degradation of battery performance, such as a shortening of battery life. Turn off your equipment or device power switch after use. Do not use the battery in other than the following temperature ranges: Charge Discharge Storage (less than days) Storage (less than 9 days) Notes for treating used batteries deg. C to +5 deg. C - to +6 deg. C - to +5 deg. C - to +5 deg. C Insulate and terminals with tape. Do not remove coating. Do not expose to rain or water. Do not disassemble. Do not leave under strong sunshine. Store in rugged receptacle and cover with a lid.

32 ICP Lithium Ion Rechargeable Battery Overview Maxell has concentrated its original technologies accumulated during the development of various products such as magnetic tapes, IC cards and memory cards, as well as its battery technology into Maxell s lithium ion batteries. With Maxell s unique manufacturing technology and quality control system, including carefully selected electrode materials, sealing technology, and micron-order accuracy control, Maxell has developed lithium ion batteries featuring various excellent characteristics and high reliability. Products Positive electrode: Lithium cobalt dioxide, Negative electrode: Graphite *1: Dimensions of fresh cell without tube. *2: Approximate value *: Capacity is according to the following conditions: Charge CCCV: 1C/.2V/h, Discharge.2C/E.V.=2.75V, Temperature 25 deg. C Above specifications are subject to change without notice. For more detailed information and availability, please consult your Maxell representative. Note This brochure introduces lithium-ion cells only. Maxell offers these cells in battery pack format only, which include electronic circuits to prevent overcharge, overdischarge and so on. These battery packs are custom-developed and produced according to special requirements regarding operating conditions and specifications. As a result, a minimum number of units may apply to such customized orders from customers purchasing battery packs. For details, consult your nearest Maxell dealer or distributor. Notes for Designers Select the correct type of battery to match the operating conditions such as load current, etc. Charge Conditions To get the most out of lithium-ion batteries and use them safely, please read the following requirements carefully: Charge Control Flowchart (sample) Refer to the following flowchart when designing constant current and constant voltage battery chargers. Start charge Check battery connection Charge Mode Charge Voltage Max. Charge Current Charge Time Charge Temperature Constant Current, Constant Voltage Charge.2V±.5V / cell 1C Approx. hours to +5 deg. C Check battery temperature Check battery voltage Passed Failed Preliminary charge Constant current, constant voltage charge Current monitoring Temperature monitoring Time monitoring Failed Passed Charge completion Abnormal charge stop 5

33 LITHIUM ION RECHARGEABLE BATTERY Cell Structure Characteristics (ICP555SR) Gas Release Vent Charge Characteristics Negative Terminal Charge Capacity Laser Seal 8 12 Cell Voltage. Positive Can Separator Positive Electrode Negative Electrode Charge capacity (%) 6 2 Charge current (ma) 9 6 Charge Current Charge:115mA(1C)/.2V (CC-CV) Temperature: 25 deg. C Cell Time (min) Discharge Load Characteristics.5 Features Higher operating voltage of.7v and energy density A lithium-ion battery delivers and maintains a stable operating voltage of over.7v until final discharge three times as much voltage as a Ni-Cd or Ni-MH battery provides. It takes just 1/ the number of lithium-ion batteries to provide the equivalent amount of voltage from Ni-Cd or Ni-MH batteries, so portable devices can be made much smaller and lighter. Higher discharge rate for more powerful devices Lithium-ion batteries are capable of outstanding rates of discharge sufficient to power a hard disk, a video camera s motor and other devices. Stable discharge under various temperatures environmental conditions Lithium-ion batteries provide stable discharge within a wide range of temperatures, from to +6 deg. C. Superior storage characteristics and convenience including minimal self-discharge Lithium-ion batteries limit self-discharge to less than 5% of the original capacity per month when batteries are stored at. Excellent cost performance Superior recharging properties ensure a service life of about 5 charge/discharge cycles under normal usage conditions. The superior cost/performance ratio ensures that lithium-ion batteries are ultimately more economical than primary batteries. Applications Mobile Phones PHS PDAs Electronic Dictionaries Camcorders Digital Still Cameras Digital Audio Players Portable Game Devices Cell voltage (V)..2C (2mA) Charge: 115mA(1C)/.2V(CC-CV)/h Discharge:.2C,.5C,1C (E.V.=2.75V) Temperature: 25 deg. C Capacity (mah) Discharge Temperature Characteristics Cell voltage (V).5. Cycle Life Characteristics Capacity (mah) 6 deg. C.5C (575mA) 1C (115mA) 25 deg. C deg. C -1 deg. C - Charge: 115mA(1C)/.2V(CC-CV)/h/25 deg. C Discharge: 2mA(.2C) (E.V.=2.75V) Capacity (mah) Charge: 115mA(1C)/.2V(CC-CV)/h Discharge: 115mA(1C) (E.V.=2.75V) Temperature: 25 deg. C Cycle number (cycle) 6

34 ML LITHIUM MANGANESE DIOXIDE RECHARGEABLE BATTERY ML22 / ML216 / ML122 With Terminals and Wire Connectors (ML22 / ML216 / ML122) LITHIUM MANGANESE DIOXIDE RECHARGEABLE BATTERY 7