1. voltage: 7.4v
2. capacity: 2000mah (or OEM)
3. size:14*60*70mm (or OEM)
4. type: 7.4v lithium polymer battery, 7.4v li polymer battery
7.4v 2000mah Lithium Polymer Battery Factory
1. Battery Specification:
brief data for factory production use.
-- Nominal voltage: 7.2V-7.4v
-- capacity around 1800mAh-2000mAh
-- Battery pack MUST be with PCB with 2 wire.
-- Maximum discharge current: 3A.
-- Continius discharge current: 1.5-2A
-- Maximum dimension: 70mm x 60mm x 14mm
2. Battery Charging Parameter:
1). Charging voltage: 8.4v
2). Charging current: 2000mA max
3). Charging temperature: 0-45℃
3. Protective Parameter:
1). Over charge detection voltage: 4.30±0.035V
2). Over charge detection delay time: 1.4s Max
3). Over charge release voltage: 4.15V±0.1V
4. 7.4v battery discharge curve:
this battery is widely used in portable bluetooth and MP3. more testing data
The capacity of delivery cell is approximately charged with 50% capacity. Please prevent the cell from violent vibration,impact,exposure,moisture during transportation.