DESCRIPTION: Ni-Cd AA1000mAh 1.2V Battery

Transcription

1 PRODUCT SPECIFICATION DESCRIPTION: Ni-Cd AA V Battery Model No. :PK-AA V DESIGNER: PETER CHEN APPROVED: JASON WANG Page 1 of 5

2 SPECIFICATION & DATE MODEL : Sealed nickel-cadmium cylindrical rechargeable Cells Pack SATNDARD DIMENSION : Φ = mm,h = mm (Single) NOMINAL CAPACITY NOMINAL VOLTAGE : 1000 (20 o C,0.2C discharge to 1.0V/pcs) : 1.2V(Single) INTERNAL RESISTANCE: 30m (Single)(1kHz,full recharged,20 o C, Average value) APPLICATION : Suggested discharge ampere:0.05c to 3.0C STANDARD CHARGE : 20,0.1c for 15hrs USEFUL-LIFE : >500 weeks (20 o C,IEC standard) AVERAGE WEIGHT : 24.0g(Single) STANDARD CAPACITY : (20 o C) 1000 (discharge to 1.0V in 0.2C) DISCHARGE AMPERE : Max=5.0C(continuous) QUICK CHARGE : 0.5C-1.0C,by auto intermit charge control (20 o C,-ΔV=7~10mV.) OPERATE TEMPERATURE: 0 o C to +45 o C (Standard Charge) +10 o C to +45 o C (Quickly Charge) -20 o C to +75 o C (Discharge) -20 o C to +35 o C (storage) 0.5C charge curve 0.5C discharge curve 0.5C Charging T-V curve AA900 AA Time(Min) C Discharging T-V curveof AA900 AA Time(Min) Charged capacity(%) This is single cell charge and discharge curve Page 2 of 5 Discharge time(min)

3 QUALITY GUARANTEE 1. SCOPE This SPECIFICATION is for Sealed nickel-cadmium cylindrical rechargeable Single Cells and Batteries. The voltage of this type of single cell is 1.20V. When the batteries is assembled by single cells in series,the voltage equal to the summation of all single cells, and the capacity equal to single cell.e.g.:aa1000 Voltage of single cell: 1.2V, Capacity: EVALUATION These items are basic target for battery evaluating,you can test batteries base your need. ITEM UNIT SPEC CONDITION Nominal Voltage V/pcs 1.20 Single cell Nominal Capacity 1000 Charge and discharge in standard ampere Standard charge ma 100(0.1C) hrs 15 Environment temperature 0~45 Quick charge ma 1000(1.0C) -ΔV=7~10mV,Environment temperaturen 0~45 hrs 1.2 Temperature controlled under 45~50,-dT/dt=1.0~3.0 /min Internal Resistance mω/pcs 30 Full charged,test in Environment temperaturen 20 (1KHz) Discharge 1.0standard V/pcs intermit ampere 0.8high rate Discharge ampere (Max) ma 3.0C Environment temperature -20 o C to +60 o C Storage temperaturen o C -20 o C~35 o C 80% Capacity Average Weight g 24g Single cell 3. PERFORMANCE You should test by these item a month after consignment,except the especially declare: Environment temperaturen: 20±5 Relative humidity: 65±20% The test tools are required satisfied for: Voltmeters:0.5 degree or above which prescriptived by IEC 51/IEC 485. Resistance should be more than 10KΩ/V Amperometer: 0.5 degree or above which prescriptived by IEC 51/IEC 485. Resistance should be less than 0.01Ω(including lead wire) Ohmmeter:AC 1KHz sine wave 4 extrenity measure machine Page 3 of 5

4 Model No. PK-AA V Product Specification TEST UNIT SPECIFICATION CONDITION V/pcs hrs after standard charge Capacity 100% Standard charge and discharge Internal m resistance /pcs 30 Full charged, Environment temperature 20 Open-circuit voltage Discharge at big current Discharge in low temperature Charge in high temperature Natural Ω min discharge 60% capacity 80% and hot 60% Don t attaint capability Shake Deformation are acceptable. Shall not burst Endurance in fast cycles at 1C,33 ± 3,80 ± 5%R.H.,stored for 14 days 3000CPM,shake for 60 mins in any ways Leakage of electrolyte and cycle charged 5 mω/cell charge process cycles by IEC Full Shake Don t leak in the whole in Standard discharge Internal resistance change: Shall not disrupt or burst. Endurance Standard charge,store for 28 days in 20. hrs,test before and after shake 5 mω/cell Overdischarge Charge at 1C in 40,- Δ V=10mV/cell 0.02V/cell Internal resistance change: Security Standard charge in 20,discharge to Charge for 16 hrs at 0.1C,store for V/cell Overcharge are permitted Voltage change: Voltage change: Free drop 500 condition:swing 1.5mm,frequency Charge for 16 hrs at 0.1C,store for 24 hrs,test before and after drop Shock condition: Free drop three times from 1.5m hight in any ways,drop to wood floor(thickness 10mm Charge for 28 days at 0.1C,then discharge to 1.0V at 0.2C,time not less than 5 hrs Use a load of 100 mω resistance to short circuit after standard charge Discharge to 0V at 0.2C,then force overcharge at 1C for 30 mins IEC Charge at 1.0C,store for 30 mins,discharge to 1.0V cycle 300 circles Standard charge in 20 Invariablenes wet Three 1.0V/cell at 0.5C in 0 Discharge capacity circles are permitted discharge to 1.0V at 1C Charge Three Standard charged,stored for 60 mins,then Discharge time 54 Discharge capacity REMARK at 1.0C,the final voltage should be more than 60% of Page 4 of 5 Refer to remark 1 Circle charge condition: - V=10-15mV/pc s

5 4. Appearance Those bugs should not be appear such as crack,scull mark,break,ash,color-changed, Leakage of electrolyte and distortion. 5. Quality guarantee standard(aql) All test should be according to the follow methods.(ref.mil-std-105e) No. Test item Sample standard Quality guarantee standard(aql) 1. Appearance Class I Dimension Class I Capability * Class I 0.4 * Inc.:capacity,capability of charge and discharge at 1C, Open-circuit voltage, Internal resistance 6. Guarantee period 7. Bugs cause by manufacture and material, Guarantee period for 1 year. 8. Caution: 8.1.Do no throw battery into fire or try to disassemble it. 8.2.Do not use it mix with other type or old battery. 8.3.Do not charge or discharge at a over-standard current. 8.4.Do not shirt circuit the battery to avoid the permanent damage. 8.5.Do not seal batteries directly. 8.6.Plug the polarity correctly,do not plug wrong. 8.7.Endurance will become short if the battery is used in these terminal conditions,sucj as deep temperature,deep circle,deep over charge and discharge. 8.8.Batteries should be stored in a dry,cool place when carry electrons,and must be discharged before transport a great deal. 8.9.You should stop using immediately when something is unnormal,and deliver the battery to the local dealer Restrict by the electrochemistry system of battery,batteries should be carried % capacity if they will be stored for a long time It is suggested to charge and discharge at low current for few circles,when the battery is stored for over 6 months,and then use or continue to store. Remark: 1.IEC (2001)4.4.1 Circle life: Circle times charge store discharge 1 0.1C 16hrs C 2hrs 20min 2~ C 3hrs 10min C 2hrs 20min C 3hrs 10min C to 1.0V/cell C 16hrs 1~4hrs 0.20C to 1.0V/cell Cycles 1 to 50 shall be repeated until the discharge duration on any 50 cycle becomes less than 3 hrs. Page 5 of 5