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  3. Redmi 8/Redmi 8a
  4. Best quality BN51 Built-in Battery for Redmi 8 & 8A (only Deliver to some countries)

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Best quality BN51 Built-in Battery for Redmi 8 & 8A (only Deliver to some countries)

Price:1000$ Senior Member Price:
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product Description
Best quality (Same as yours) BN51 Built-in Battery for Redmi 8 & 8A (only Deliver to some countries)
We can send batteries to most countries in the world, but a few countries can't send batteries.
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 8
Redmi 8A
Specifications

Battery Model: BN51
Product attributes: Best quality (Same as yours)
Battery Type: Li-ion,Li-polymer
Battery capacity: 4900mAh
Voltage limit: 4.4V
Quality Grade: Best Quality
Battery Country of Origin: ShenZhen,China 

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