V 20 HR Ni-MH Data Sheet Type Number: ..................................... 55902 System: ............................................. Nickel Metal Hydride / KOH Electrolyte UL Recognition: .................................. MH 13654 (N) Nominal Voltage [V]: ........................... 1,2 Typical Capacity C [mAh]: .................... 22 Nominal Capacity C [mAh]: .................. 20 at 0.2 CA / 1.00 V Weight, approx [g]: ............................. 0,9 Coding: .............................................. Manufacturing 5 digit code (123=day/4=year/5=vers) Temperature Ranges [°C]: Storage: ................................ Discharge: ............................. Charge: ................................. Dimensions [mm]: Diameter [d]: .......................... Height [h]: ............................. Charging Method: Normal Charging: .................... Accelerated Charging (20°C): .. Fast Charging : ....................... Trickle Charging : ................... Overcharge (20°C): ............................. min. max. -40 -20 0 65 65 65 min. max. 11,4 2 11,5 2,25 2 mA for 14-16 h 10 mA for 3 h --- mA for --- h * 0,6 mA 2 mA continuous mA 1 year Charge Retention [%] at 20°C: ............. 80 Capacity available after 1 month storage at 20 °C Internal Resistance [Ohm]: .................... 5 at charged cells, 20 °C, DC: 0.2 CA/2 CA, (IEC 285) Impedance [Ohm]: ............................... 0,8 at charged cells, 20 °C, AC: 1 kHz, (IEC 285) Typical Capacities [mAh]: * --- Max. Discharge Current (cont.)[mA]: ..... 100 Life Expectancy (typical): IEC Cycle: ............................. Trickle Charge: ....................... Trickle Charge: ....................... 1000 Cycles up to 6 years (20°C) up to 3 years (45°C) Microbatterie GmbH, Daimlerstr. 1, D-73479 Ellwangen/Jagst Tel.: (+49) 7961/83-0, Telefax: (+49) 7961/83-553 Subject to change without prior notice! Date of Issue : 26.10.01