• Compatible with Oppo Reno models. Check the number of your old battery before making the purchase. • Usage tip: When using the battery for the first time, deplete the initial charge, turn off the phone, and then charge it for 6-8 minutes. Avoid overcharging to prolong its lifespan. • Made with grade A cells, this battery is durable and features a microchip that prevents overcharging, over-discharging, and overheating. • We recommend installation by professionals. If you decide to install it yourself, consult installation videos on YouTube. • Product specifications: Model BLP701, capacity of 3765 mAh, lithium-ion polymer battery type, voltage of 3.85 V, and 14.49 Wh. • The package includes: 1 battery and necessary tools for installation. • Additional tips: Clean the metal contacts before use, use original or reliable chargers, and keep in mind that ambient temperature affects the capacity and lifespan of the battery.