PLF 443441 C
Varta PoLiFlex® Battery
Data Sheet
1
Type Designation
Type Number
Designation
System
UL Recognition
Nominal Voltage [V]
Typical Capacity [mAh]
Minimum Capacity C [mAh]
Dimensions [mm]
Length (l)
Width (w)
Height (h)
Pouch (a)
Weight, approx. [g]
Charging Method
Charge Voltage [V]
Initial Charge Current [mA]
Charging Cut-Off (a) or (b)
a) by time [h]
b) by min. current [mA]
Discharge Cut-Off voltage [V]
Max. Pulse Discharge Current [mA]
Max. Continuous Discharge Current [mA]
Operating Temperature [°C]
Storage Temperature
Capacity Recovery Rate
2) [%]
Impedance Initial [mΩ]
Life Expectancy 1C/1C, 20°C [Cycles]
PLF 443441 C
66591
PLF443441.04
Lithiumcobaltoxide-Graphite /
Polymer Lithium Electrolyte
MH13654
3.7 (average)
610 (at C/5 from 4.2 V to 3.0 V at 20°C)
580 (at C/5 from 4.2 V to 3.0 V at 20°C)
41
+ 0.2/- 0.3
33.8 - 0.5
4.4 + 0.2/- 0.1
36.5 + 0.5
12.5
Constant Current + Constant Voltage
4.20 (+/- 50 mV)
Standard Charge: C/2
Rapid Charge:
1C
Standard Charge: 5
Rapid Charge:
3
C/50
3.0
3C @ 2s
2C
Charge:
0 to 45
Discharge:
-20 to 60
1 Year at -20 to 20°C >80
3 Month at -20 to 45°C >80
1 Month at -20 to 60°C >80
< 70 @ 1kHz
> 500 (>70 % of Cmin)
2)
After storage at initial cell voltage of 3.7 to 3.9 V/cell; capacity C/5 measured at 20°C.
1 Prior to use read Handling Precaution and
VARTA Microbattery GmbH
Prohibitions for VARTA PoLiFlex® Batteries
Daimlerstr. 1, D-73479 Ellwangen, Germany
Tel: (+49)7961-921-0; Fax: (+49)7961-921-553
Subject to change without prior notice !
Version: 08/ML
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