1,Mechanical Characteristics | Cell: | UFX103450 | PCM: | Yes | NTC: | No | Weight: | appr. 38g | Configuration: | 1S1P | Demension | Max 10*34*52mm | 2,Electrical Specification | Capacity: | 2000mAh | Nominal Voltage: | 3.7V | Energy: | 7.4Wh | Internal Impedance: | less than 150mΩ | Max. Charge Voltage: | 4.2V | Discharge Cut Off: | 2.75V | Max. Charge Current: | 1000mA | Max. Discharge Current: | 1000mA | Standard Charge Current: | 400mA | Standard Discharge Current: | 400mA | Charge Temp. Range: | 10°C to 45°C | Discharge Temp. Range | -20°C to 60°C | Storage Temp. Range | 1 year at -20ºC to +30ºC | Cycle life: | 100 cycles ≥92% | 3 moths at -20ºC to +45ºC | 300 cycles ≥88% | 1 month at -20ºC to +60ºC | 500 cycles ≥80% | 3,Cell protection | Overcharge Detection : | 4.28 ±50mV (50 to 200msec delay, release 4.08V ±50mV) | Overdischarge Detection: | 2.4V ±100mV (20 to 100msec. delay, release 3.0V ±100mV) | Overcurrent Detection: | 2.5A to 4.0A (8 to 16msec. delay) | Short protection: | Yes |
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