This replacement battery is exclusively designed for Oppo Reno 12 Pro 5G smartphones and perfectly matches the official battery/model code BLPA57. It serves as a direct substitute for the original internal battery of Oppo Reno 12 Pro 5G, ensuring a seamless fit without any modifications to the device. To avoid mismatches, confirm your phone’s model (via "Settings > About Phone" or the back label) before purchase.