Data Sheet LPP 454261 8TH (56426)
LPP 454261 8TH
Rechargeable Lithium-Polymer
Data Sheet1
Type Designation
Type Number
System
LPP 454261 8TH
56426
Li-Ion
UL Recognition
UL 1642
Nominal Voltage [V]
Typical capacity [mAh]
Minimum capacity C [mAh]
3.7 (average)
1590 (at C/5 from 4.2 V to 2.85 V at 20°C)
1530 (at C/5 from 4.2 V to 2.85 V at 20°C)
Dimensions [mm]
Length (l)
Width (w)
Height (h)
Max. 61.0 (without Tabs)
Max. 42.0
Max. 4.6
Weight, approx. [g]
27.3
Charging Method
Charge Voltage [V]
Initial charge current [mA]
Constant current + Constant voltage
4.20 (+/- 50 mV)
Standard Charge: 765
Rapid Charge:
1530
Charging cut-off ( a) or b))
a) by time [h]
1
b) by min. current [mA]
Standard Charge: 3
Rapid Charge:
2.5
C/50
Discharge cut-off voltage [V]
3.0
Max. Continuous Discharge Current [mA]
1530
Operating temperature [°C]
Charge:
Discharge:
Storage Temperature
1 year at -20 to +25°C
3 month at -20 to +45°C
Impedance initial [mΩ]
<35 @ 1kHz
Life expectancy C/2, 20°C [Cycles]
500 cycles >75% of initial capacity
Prior to use read Handling Precaution and
Prohibitions for VARTA Li-Ion Batteries
Subject to change without prior notice !
0 to 45
-20 to 60
VARTA Microbattery GmbH
Daimlerstr. 1, D-73479 Ellwangen, Germany
Tel: (+49)7961-921-0; Fax: (+49)7961-921-553
Date of Issue: 19.12.2007/rk
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