Battery Technologies. C-SB_IFP1 Matthias Hess

Transcription

1 Battery Technologies C-SB_IFP1 Matthias Hess

2 Battery Technologies Agenda Ni CD / Ni Mh Batteries Li Ion Batteries Chargers Cost comparisions C-SB_IFP1 Matthias Hess

3 Battery Technologies Agenda Ni CD / Ni Mh Batteries Li Ion Batteries Chargers Cost comparisions C-SB_IFP1 Matthias Hess

4 How to charge NiCd NiMh? U I= constant U I= constant NiMh 1,45 V NiCd 1,45 V

5 NiCd Prohibition of Sale DEC 2016

6 Battery Technologies Agenda Ni CD / Ni Mh Batteries Li Ion Batteries Chargers Cost comparisions C-SB_IFP1 Matthias Hess

7 Layout FEIN battery 14.4 and 18 V batteries All new batteries with 2.0 Ah compact and 4.0 Ah capacity. Electronic Single Cell Protection Communication with tool and charger. Li-Ion battery cells 3.6 V Voltage 2.0 Ah Capacity Capacity display 4 LEDs >75 3 LEDs >50 2 LEDs >25 1 LED <25 Connection to the electronic device The single cell protection checks each cell after the other and don t use average values. Cell connector The voltage and capacity of the cells are connected and added. C-SB_IFP1 Matthias Hess

8 Li Ion Batteries C-SB_IFP1 Matthias Hess

9 New FEIN Li-Ion batteries Technical data / properties 4,1 V Charging > 4,1 V Danger Danger from < 2,5V Voltage V 14.4 V 14.4 V Capacity 2 Ah 2 Ah 4 Ah Weight 389 g 389 g 589 g Order reference VE Order reference VE

10 General characteristics of Li-Ion batteries. General characteristics Very low self-discharge No memory-effect No loss of capacity by partial discharges. Battery can be charged at any time. Self-discharge by month Li-Ion: 0.2 NiCd: 5 NiMH: 10 t

11 Li Io battery cell requirements High energy and power density Weight is about 50 of a NiCd-battery pack when having the same cell size, voltage and capacity (NiMH ca. 60) NiC d Li-Ion NiM H Li-Ion

12 Li Io battery cell requirements Battery cells don t get manufactured by power tool manufacturers Manufacturers: LG, Sanyo/Panasonic, Samsung, Use only premium brand cells of quality class A or B (higher quality only affordable for military, Aerospace ) Depending on exposure and application up to charging cycles D C B A FEIN S not available on free market (Aviation, Military etc.) 2Ah

13 Li Io battery cell requirements High current ability Temporary delivery of high currents Prevention of damage Low internal resistance (electronic) Optimal thermal characteristics No slots for cooling necessary; no cool down period before charging Batteries are protected from dust.

14 Li-Ion Accu Technology Industrial standard Average treatment empty charging full

15 Li-Ion Accu Technology FEIN Single cell protection empty charging full

16 Number of fastenings/nicd and NiMH battery charge with ASM 9-6. Li-Ion ASM 14-6 for each 4.2 Nm in hard and soft screwdriving applications Hard 30 Soft 360 Li-Ion 4 Ah Li-Ion 2 Ah NiMH 2 Ah NiCd 1.25 Ah Li-Ion 4 Ah Li-Ion 2 Ah NiMH 2 Ah NiCd 1.25 Ah

17 Battery Technologies Agenda Ni CD / Ni Mh Batteries Li Ion Batteries Chargers Cost comparisions C-SB_IFP1 Matthias Hess

18 Overview chargers

19 FEIN Li-ion quick charging technology + =

20 Overview chargers 3 rd Party

21 Battery Technologies Agenda Ni CD / Ni Mh Batteries Li Ion Batteries Chargers Cost comparisions C-SB_IFP1 Matthias Hess

22 Product information: Costs: Li-Ion to NiCd/NiMh 12 & 14,4V Europa Ni Cd Ni Mh Li Ion 4Ah Costs 90,00 107,00 110,00 Batteries per tool 2,0 2,0 1,5 180,00 214,00 165,00 Costs Charging cycles Fastenings per Charge Li Ion 4Ah 100 Amount of fastenings in lifetime of a battery Ni Mh 1297 Ni Cd