Nokia 2720/8110 4G Battery (BV-6A) 1500mAh (Bulk)(6 Months Warranty)
Battery Capacity: 1500mAh
Battery Type: Lithium ion
Voltage: 3.85V
1. You can charge it at any time. No need to wait for the battery to run low.
2. Should avoid using metal objects. touch the battery terminal to prevent short circuit
3. The phone should be switched off. Before removing the battery from the device every time
4.Do not charge Playing it will make the battery very hot. and swelling faster than usual