4920mAh/19.0WH 3.87V 4.45V Xiaomi BN54 Batteries for Xiaomi Redmi Note 9 5G, Xiaomi BN54 Cell Phone battery is a brand new,100% Compatible original and replacement Phone battery,Purchase wholesale and retail BN54 with high quality and low price!
Find ou your original model number or part number(P/N), and move your eyes on the tag of battery
Specifications- Brand:Xiaomi
- Capacity :4920mAh/19.0WH
- Voltage :3.87V 4.45V
- Type :Li-ion
- Battery Cell Quality: Grade A
- Descriptive: Replacement Battery - 1 Year Warranty
- Description: Brand New, 1 Year Warranty! 30-Days Money Back! Fast Shipping!
Step 1: Make sure customer bought the correct battery.
Step 2: Check battery's appearance and interface.
Step 3: Test battery charger and recharger function.
Step 4: Charger the battery to 100% and recharger to 0% to get real battery capacity
Step 5: Use Ev2300 to check the voltage difference of each goroup cells.
Step 6: Charger battery power more than 30%.
Step 7: Package battery carefully and send out
Compatible Part Numbers:
BN54
Compatible Model Numbers:
Xiaomi Redmi Note 9 5G
How much do you know about how to run laptop well as any place? The follow Tips cut way back on protecting battery life.
1). Please recharge or change your Cell Phone battery when battery power low.
2). Using Li-Ion Replacement Xiaomi BN54 Cell Phone Battery for your notebook which can work longer time than Non Li-ion one.
3). It is better to defragmentation regularly for your Cell Phone battery life.
4). In order to reduce the laptop power consumpition, you can use some optical drive spin-down and hard drive in your Cell Phone .
5). Please keep your laptop in sleep or standby model without long time using, which both save the Replacement Xiaomi BN54 Cell Phone Battery power and extend battery using life.
6). Leave your battery in a dry and cool condition when without using.
7). When you rarely or generally plugged in fixed power using, Please take down your battery to avoid hurting battery life.
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