Best quality BM4U 4400mAh Battery for Redmi K30 Supreme Version (only Deliver to some countries)

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product Description: Best quality (Same as yours) BM4U 4400mAh Battery for Redmi K30 Supreme Version (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.
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 : 0.05 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 K30 Supreme Version

Specifications: Battery Model: BM4U

Product attributes: Best quality (Same as yours)

With double side adhensive for battery: yes

Supportfast charge: Yes

Battery Type: Li-ion,Li-polymer

Battery capacity: 4400mAh

Voltage limit: 4.4V

Condition: Yes

Battery Country of Origin: ShenZhen,China