This is a compatible replacement battery For OnePlus 9. With this 4500mAh replacement battery, you can get long hours of standby time without frequent recharge. A long enough battery life is important to satisfy your daily use. Model Number: BLP821 Voltage: 7.74V Capacity: 4500mAh Chemistry: Lithium-Ion Brand: Unbranded/Generic Warranty:12 Months (Terms Apply) Compatible With: OnePlus 9 Version Number: LE2113 / LE2111 / LE2110 / LE2117 / LE2115 Condition:Brand New Important: New Lithium-Ion batteries must be FULLY CHARGED and FULLY DISCHARGED 2 to 3 times, before being FULLY CONDITIONED. Please remember that a new Lithium-Ion battery's full performance and longevity are only achieved after 2 to 3 complete charge and discharge cycles. After you go through 2 to 3 cycles, you'll never have to condition your battery again!
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