Description: Capacity: 3900 mAh;Voltage: 3.8V;Warranty: 12 months;Cells manufacturer: Green Cell;Type: Li-Polymer;Overdischarge protection: Yes;Overcharge protection: Yes;Product code: BP92;Manufacturer: Green Cell;Size: 85.45 x 64.00 x 3.90mm;Weight: 85g ;Compatibility list: ;Compatible with following battery models : BN45 ;Compatible with following devices : Xiaomi Redmi Note,Xiaomi Note 5