7.4v 2000mah Lithium Polymer Lipo Battery

7.4v 2000mah Lithium Polymer Lipo Battery

7.4v 2000mah Lithium Polymer Battery Factory:

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

5. MOQ:1k

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Product Details

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

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The capacity of delivery cell is approximately charged with 50% capacity. Please prevent the cell from violent vibration,impact,exposure,moisture during transportation.


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