- 1200mAh capacity, 50% higher than original 800mAh battery for longer talk time
- Compatible connector plugs directly into LEXIN B4FM headset
- Built-in protection prevents overcharging and short circuiting
- Pure lithium cobaltate battery for high performance and durability
- Rated at 3.7V nominal voltage, 4.2V when fully charged, with 4.44Wh power
- Certified safe by UN38.3 and RoHS standards
Packing list:
2 x 1200mAh LiPo Battery
Specifications:
Battery Type: Polymer Lithium-ion Rechargeable Battery.
Battery capacity: 1200mAh
Nominal Voltage: 3.7V
Fully charged 4.2V.
Cut-off voltage：3.0V.
Power: 4.44Wh
This 1200mAh battery has a higher capacity than the original battery, so it takes longer to charge.
Red wire connect positive power " ", Black wire connect "-" power negative pole.
