Original Battery BN54 for Redmi note 9 Global/Redmi 10X 4G Built-in Battery (Must Battery shipping)

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product Description: Original Built-in Battery BN54 for Redmi note 9 Global/Redmi 10X 4G (Must Battery shipping)
We can send batteries to some countries via battery shipping only.
Please click seller guarantees on the right of the Feedback to see if your country can send battery.
If your country can't send batteries but you still buy them,we will only refund you 85% of the sum.
This product ensures that the capacity is sufficient and the battery is original.
We use professional battery testing equipment(EBC-A10H) to test our battery one by one before shipped out.
The test steps are as follow:
1. Set Mode : D-CC Mode, Test Val : 0.2C, Cutoff Volt : 2.75V to discharge.
2. Set Mode : C-CV Mode, Test Val : 0.5C, Voltage : 4.4V, Cutoff Curr : 0.05A to charge, it normally takes about 2 hours to get charge capacity.
3. Set Mode : D-CC Mode, Test Val : 0.2C, Cutoff Volt : 2.75V to discharge, it normally takes about 5 hours to get discharge capacity.
Finally, we can judge whether the battery is normal and whether the capacity is sufficient by test duration, curve and test results.
Compatible with:
Redmi note 9 Global version
Redmi 10X 4G

Specifications: Battery Model: BN54
Battery Type: Li-ion,Li-polymer
Rated capacity: 4920mAh
Voltage limit: 4.4V
Quality Grade: original new
Origin: ShenZhen,China