How to save battery life on OPPO A3? - HardReset.info
Oppo A3: Price, specs and best deals
Oppo A3 Battery Original (Model-BLP661) 3400mah with warranty – Virateck
Genuine Original New F7 Cph1821 Phone Battery For Oppo A3 Blp661 Rechargeable Batterie 3400 Mah 3.85v 13.09wh - Buy Phone Battery,Blp661, Battery For Oppo Product on Alibaba.com
Oppo A3 specs, review, release date - PhonesData
Oppo A3s review: Great battery life, affordable but cameras hold it back
Diligent BLP661 Battery Compatible with Oppo F7 / A3 3300/3400 Mah Li-Po : Amazon.in: Electronics