55615403059

V 150 H Rechargeable Ni-MH Button Data Sheet Type Number: 55615 System: Nickel Metal Hydride/ KOH Electrolyte Nominal Voltage [V]: 1.2 Nominal Capacity C [mAh]: 140 Typical Capacity C [mAh]: 150 at 28 mA / 1.00 V Weight, approx. [g] 6 Dimensions [mm]: min. max. Length [l]: 13.9 14.1 Width Facing [w]: 25.4 25.6 5.6 5.85 Height [h]: UL Recognition: MH 13654 (N) Coding: Manufacturing 5 digit code (123 = day/4 = year/ 5 = version) Temperature Ranges [°C] min. max. Storage: less than 30 days -40 65 Discharge: -20 65 Charge: 0 65 Charging Method: Normal Charging: 14 mA for 14 – 16 h Accelerated Charging (20°C): 28 mA for 7-8 h Fast Charging: 70 mA for 3 h * Time controlled, voltage control recommended Trickle Charging: 4.2 mA Overcharge (20°C): 14 mA continuous Charge Retention [%] at 20°C: 90 28 mA up to 1 year Capacity available after 1 month Storage at 20°C Internal Resistance [Ohm]: 0.8 at charged cells, 20°C, DC: 0.2 CA/2 CA, (IEC 61951-2) Impedance [Ohm]: 0.13 at charged cells, 20°C, AC: 1kHz, (IEC 61951-2) Typical Capacities [mAh]: at 140 mA / 0.90 V 88 Max. Discharge Current (cont.) [mA]: 280 Life Expectancy (typical): IEC Cycle: 1000 Cycles Trickle Charge: up to 6 years (20°C) Trickle Charge: up to 3 years (45°C) * for fully discharged cells, 20 °C Capacities based on normal charging VARTA Microbattery GmbH, Daimlerstraße 1, D-73479 Ellwangen/Jagst Tel.: (+49) 7961/921-0, Telefax: (+49) 7961/921-553 Subject to change without prior notice ! Date of Issue: 04-05-19