BLP767 Oppo Find X2 Pro Replacement Battery 7.74V 2000mAh

Oppo Find X2 Pro / CPH2025 — 7.74V Li-Polymer Replacement Battery (BLP767)

This is a 7.74V, 2000mAh Li-Polymer replacement battery for the Oppo Find X2 Pro and Find X2 Pro 5G smartphones, including model variants CPH2025 and PDEM30. It replaces OEM part number BLP767 and restores power to the processor, display, modem, and connectivity stack. Fit the correct cell and the phone charges and runs as it did before the original cell degraded.

• Find X2 Pro / CPH2025 / PDEM30 fitment: All listed variants share the BLP767 connector pinout, cell voltage rail, and BMS handshake protocol — the same replacement cell covers the full group without modification.
• Bench tested on actual hardware: We cycled this cell through full charge and discharge on the Find X2 Pro platform. The BMS accepted the handshake on first connection, charge termination triggered correctly at full voltage, and the fuel gauge IC read cell state without fault codes.
• Fuel gauge recalibration on first use: On first use after installation, disable fast charging and run one complete discharge-to-charge cycle at standard current. This lets the fuel gauge IC map the new cell's discharge curve accurately before VOOC or SuperVOOC pushes high current into an uncalibrated cell.

Sudden shutdown at 20–30% on the Find X2 Pro after a cell swap

A fresh cell installed in the Find X2 Pro can trigger sudden shutdowns at 20–30% reported charge. The fuel gauge IC holds a discharge curve from the old, degraded cell and applies that curve to the new one. When the modem fires a high-current burst or the 120Hz display draws a spike, the actual cell voltage drops below the shutdown threshold faster than the gauge predicts. Run one full discharge to near-zero and a full charge at standard speed — the coulomb counter resets and the percentage readings stabilise.

VOOC fast charge not activating on the first cycle after replacement

After fitting a new BLP767 cell, some Find X2 Pro units stay on standard 5W charging and refuse to enter VOOC or SuperVOOC mode. The charge IC performs a handshake check on the new cell's impedance profile before it authorises high-current delivery — a fresh cell at full voltage can read outside the expected window on the first cycle. Let the phone complete one full charge at standard speed without interruption. On the next charge session, VOOC negotiation completes normally and fast charge activates.