Product Name: Replacement Battery for OPPO A77 / F5 / F3 – BLP631
Compatible Models: OPPO A77 (CPH1715), OPPO F5 (CPH1723), OPPO F3 (CPH1609)
Battery Model: BLP631
Battery Type: Lithium‑polymer
Function: Replace aged, swollen, or non‑working battery – restores battery life and device runtime
Capacity: Original capacity match (approx. 3200 mAh)
Voltage: 3.85V
Included: Complete battery with pre‑attached BMS flex cable
Installation: Direct replacement – no soldering required
High quality aftermarket with dual IC safety system for maximum protection, stable and secure charging, smart overheat detection, protection against power surges, consistent power output, and extra safety assurance for used or unknown part repairs