China Lithium Cell Factory Hot Selling Lithium Polymer Battery UFX 782248 800mAh 3.7V Lipo Battery
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- Supplier: Guangdong Ufine New Energy Co. Ltd
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Product Overview
Description
Specification
1、Mechanical Characteristics | ||||||
Cell: | 782248 | PCM: | YES | |||
NTC: | NO | Weight: | 14g | |||
Configuration: | 1S1P | Demension | 7.8*22*50mm | |||
2、Electrical Specification | ||||||
Capacity: | 800mAh | Nominal Voltage: | 3.7V | |||
Energy: | 7.4Wh | Internal Impedance： | less than 180mΩ | |||
Max. Charge Voltage: | 4.2V | Discharge Cut Off: | 2.75V | |||
Max. Charge Current: | 800mA | Max. Discharge Current: | 800mA | |||
Standard Charge Current: | 400mA | Standard Discharge Current: | 400mA | |||
Charge Temp. Range: | Typically 0°C to 45°С | Discharge Temp. Range | -20°C to 60°С | |||
Storage Temp. Range | 1 year at -20℃ to +30℃ | Cycle life: | 100 cycles ≥92% | |||
3 moths at -20℃ to +45℃ | 300 cycles ≥88% | |||||
1 month at -20℃ to +60℃ | 500 cycles ≥80% | |||||
3、Cell protection | ||||||
Overcharge Detection ： | 4.28 ±25mV (1 to 1.6sec delay, release 4.2V ±50mV) | Overdischarge Detection： | 2.5V ±50mV (115 to 175msec. delay, release 3.0V ±50mV) | |||
Overcurrent Detection： | 2.5A to 4.0A (9 to 15msec. delay) | Short protection： | Yes | |||
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