Battery BLPA77 5100mAh by OPPO A3 4G A3x 4G A3x 5G A3 Pro 5G A40 A40m A60 5G A80 5G premium quality

BLPA77 5100mAh Battery for OPPO A3 4G CPH2669 A3x 4G CPH2641 A3x 5G CPH2681 A3 Pro 5G CPH2639 A40 CPH2669 A40m CPH3669 A60 5G CPH2683 A80 5G CPH2639 premium quality

BLPA77 battery for OPPO A3 4G CPH2669, OPPO A3x 4G CPH2641, OPPO A3x 5G CPH2681, OPPO A3 Pro 5G CPH2639, OPPO A40 CPH2669, OPPO A40m CPH3669, OPPO A60 5G CPH2683 and OPPO A80 5G CPH2639, in premium quality, designed to replace a deteriorated, swollen internal battery or one with reduced autonomy. This spare part helps recover the device’s power stability, improve duration between charging cycles and reduce common issues such as unexpected shutdowns, fast discharge, restarts or sudden percentage drops. It is a component intended for professional repair, suitable for workshops that need a compatible, precise replacement prepared for safe installation. Its 5100mAh capacity offers balanced performance for daily use, provided the charging system is checked before final closure.

Key features

• BLPA77 battery for OPPO A series
• Compatible with OPPO A3 4G CPH2669
• Compatible with OPPO A3x 4G CPH2641 and OPPO A3x 5G CPH2681
• Compatible with OPPO A3 Pro 5G CPH2639
• Compatible with OPPO A40 CPH2669 and OPPO A40m CPH3669
• Compatible with OPPO A60 5G CPH2683
• Compatible with OPPO A80 5G CPH2639
• 5100mAh capacity
• Premium quality for professional repair

Advantages and quality

Premium quality offers a reliable solution to restore autonomy and stability to the compatible models of the OPPO A3, A40, A60 and A80 series. This BLPA77 battery is intended for repairs where stable response during charging, progressive discharge and safe behavior during continuous handset use are required. It helps correct problems caused by the natural wear of the previous battery, such as loss of performance, abnormal heating, sudden shutdowns or noticeable reduction of usage cycles. For a professional result, it is recommended to check the connector, inspect the charging flex, perform a power-on test and verify charging before closing the chassis. Available for immediate shipping from Spain.

Installation tips

1. Always disconnect the old battery before handling other internal components.
2. Use ESD protection and suitable tools to avoid damage to the motherboard, flex cables or connectors.
3. Do not bend, puncture or press the battery during removal or installation.
4. Check the charging connector and the condition of the flex before final assembly.
5. Perform a power-on, charging and discharge test before closing the device.
6. Replace the internal adhesives to ensure stable fixing.
7. Perform an initial calibration with a full charge and controlled discharge after installation.

Technical table