LPP 423566 BE Rechargeable Lithium-Polymer Preliminary Data Sheet 1 Type Designation Type Number System LPP 423566 BE 56437 Li-Polymer UL Recognition UL1642 (pending) Nominal Voltage [V] Typical capacity [mAh] Minimum capacity C [mAh] 3.7 (average) 1160 (at C/5 from 4.2 V to 3.00 V at 20°C) 1130 (at C/5 from 4.2 V to 3.00 V at 20°C) Dimensions [mm] Length (l) Width (w) Height (h) 1 Max.65.4 (without Tabs) Max.35.0 Max. 4.20 (delivery status) Max. 4.50 (after cycling, fully charged) Weight, approx. [g] 25 Charging Method Charge Voltage [V] Initial charge current [mA] Constant current + Constant voltage 4.20 (+/- 50 mV) Standard Charge: 565 Rapid Charge: 1130 Charging cut-off ( a) or b)) a) by time [h] Standard Charge: 4 Rapid Charge: 2.5 b) by min. current [mA] 20 Discharge cut-off voltage [V] 3.0 Max. Continuous Discharge Current [mA] 2260 Operating temperature [°C] Charge: Discharge: Storage Temperature 6 month at -20 to +35°C 1 month at -20 to +45°C Impedance initial [mΩ] <80 @ 1kHz at 4.2V Life expectancy C/2, 20°C [Cycles] 400 cycles >75% of initial capacity Prior to use read Handling Precaution and Prohibitions for VARTA Li-Polymer 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: 01.09.2008/ML