NEW Replacement Battery For Xiaomi Redmi Note 5.7 " BM21 Phone Battery 2900mAh

Remember kindly: You need professional technology to change the built-in phone battery. We recommend that you go to a mobile phone repair shop to install it.

Battery Type:BM21 Battery capacity: 2900mAh Voltage limit: 4.4 DVC Compatible with:For Xiao Mi Red mi Note 5.7 Battery Country of Origin: China Packing specification: Bulk Package Included: 1*Battery 1*Tool

Important: New Lithium Ion batteries must be FULLY CHARGED and FULLY DISCHARGED 2 to 3 times, before being FULLY CONDITIONED. Please remember that a new Lithium-Ion battery's full performance and longevity is only achieved after 2 to 3 complete charge and discharge cycles. After you go through 2 to 3 cycles, you'll never have to condition your battery again! All talk and standby times are approximate, depending upon carrier's network settings, signal strength, and features selected. Talk and Standby times will be lower in Analog mode as noted above.