For Oppo A15, A15S Internal Battery 4230mAh BLP817 CPH2185
For Oppo A15 Battery 4230mAh BLP817 CPH2185. Battery Model: BLP817. Compatible Model : For Oppo A15, A15S. After you go through 2 to 3 cycles, you'll never have to condition your battery again! Battery capacity: 4320mAh.