A57 / BLP619 / A39

Efficient and durable replacement battery for OPPO A57 / BLP619 / A39, delivering reliable 2900mAh performance with lithium polymer technology.

• Brand: OPPO
• Model: A57 / BLP619 / A39
• Capacity: 2900mAh
• Battery Type: Lithium Polymer
• Voltage: 3.85V
• Charging Duration: 90 minutes

FEATURES:

• High Power Output
• Performance Verified
• Prolonged Battery Lifespan
• Factory Fresh
• Simple Installation
• Stable Cell Build

Note: Ensure the device is operational before replacing the battery.

Usage Tip: For best results, fully charge and discharge the battery 2–3 times before regular use.