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Original BN53 4920mAh Built-in Battery for Redmi note 9 Pro global version (only Deliver to some countries)

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product Description
Original BN53 4920mAh Built-in Battery for Redmi note 9 Pro global version (only Deliver to some countries)
We can send batteries to some countries via battery shipping method only.
You must choose battery shipping.
Or else we will not send this item.
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 Pro global version
Specifications
Battery Model: BN53
Product attributes: new
Battery Type: Li-ion,Li-polymer
Rated capacity: 4920mAh
Voltage limit: 4.4V
Quality Grade: Best quality (Same as yours)
Battery Country of Origin: ShenZhen,China
Frequent questions

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