V65HT ETC2 | Alldatasheet
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Type Number: 55707 System: Nickel Metal Hydride/ K OH Electrolyte Nominal Voltage [V]: 1.2 Nominal Capacity C [mAh]: 65 Typical Capacity C [mAh]: 70 at 13 mA / 1.00 V Weight, approx. [g] 4 Dimensions [mm]: min. max. Diameter [d]: 15.4 15.5 Height [h]: 5.8 6.0 UL Recognition: MH 13654 (N) Coding: Manufacturing 5 digit code (123 = day/4 = year/ 5 = version) Temperature Ranges [°C] min. max. S torage: less than 30 days -40 85 less than 90 days -40 65 less than 1 year -40 50 Discharge: - 20 8 5 Charge: 0 85 Charging Method: N ormal Charging: 6.5 mA for 14 – 16 h A ccelerated Charging (20°C): 13 mA for 7 h Fast Charging: 32.5 mA for 3 h * Time controlled, voltage control recommended Trickle Charging: 1.95 mA Overcharge (20°C): 6.5 mA continuous 13 mA up to 1 year Charge Retention [%] at 20°C: 90 Capacity available after 1 month Storage at 20°C Internal Resistance [Ohm]: 1.25 at charged cells, 20°C, DC: 0.2 CA/2 CA, (IEC 61951-2) Impedance [Ohm]: 0.22 at charged cells, 20°C, AC: 1kHz, (IEC 61951-2) Typical Capacities [mAh]: at 65 mA / 0.90 V 50 Max. Discharge Current (cont.) [mA]: 130 Life Expectancy (typical): I EC Cycle: 1000 Cycles Trickle Charge: up to 6 years (20°C) Trickle Charge: up to 5 years (45°C) * for fully discharged cells, 20 °C Capacities based on normal charging VARTA Microbattery GmbH, Daimlerstraße 1, D-73479 Ellwangen/Jagst Subject to change without prior notice ! Tel.: (+49) 7961/921-0, Telefax: (+49) 7961/921-553 Date of Issue: 2008-02-08