Battery BM77 7560mAh premium quality

The BM77 7560 mAh premium quality battery is an internal replacement part designed for repairing Xiaomi Redmi smartphones. Its possible compatibilities include the Xiaomi Redmi Turbo 5 5G 2511FRT34C, corresponding to the Chinese version of the device. It uses lithium-ion polymer technology, with a typical capacity of 7560 mAh, a rated capacity of 7420 mAh and a nominal voltage of 3.79 V. It is designed to replace deteriorated batteries experiencing reduced battery life, rapid discharge, difficulty maintaining a charge or unexpected shutdowns, facilitating professional repairs.

- Compatible brand: Xiaomi / Redmi.

- Battery reference: BM77.

- Possible compatibilities: Xiaomi Redmi Turbo 5 5G, Chinese version.

- Associated technical model: 2511FRT34C.

- Typical capacity: 7560 mAh.

- Rated capacity: 7420 mAh.

- Nominal voltage: 3.79 V.

- Charging voltage limit: 4.53 V.

- Nominal energy: 28.13 Wh.

- Typical energy: 28.66 Wh.

- Technology: Lithium-ion polymer (Li-Po).

- Component type: Internal rechargeable battery.

- Quality: Premium.

The premium quality BM77 battery provides a replacement solution for Xiaomi Redmi devices experiencing wear or reduced performance in their internal battery. Its typical capacity of 7560 mAh makes it possible to replace the deteriorated component and help restore the phone's battery life, reducing problems related to rapid discharge and unexpected shutdowns.

Its lithium-ion polymer technology and electrical characteristics correspond to the specifications identified for this reference. Its association with the Xiaomi Redmi Turbo 5 makes it easier to locate the component in replacement parts catalogs and allows professionals to compare its characteristics with those of the removed battery.

It is a practical alternative for repair technicians seeking to restore the device's energy performance and extend its useful life through a functional repair.

- Completely power off the device and disconnect the battery before handling internal components, using ESD protection.

- Carefully remove the rear cover and dismantle the installed battery using appropriate tools.

- Compare the BM77 reference, dimensions, connector position and flex cable with those of the removed battery.

- Clean any adhesive residue and properly prepare the battery compartment before installing the new replacement.

- Position the battery correctly and connect the flex cable without applying excessive pressure.

- Check phone startup, battery detection and charging system operation before final closure.

- Perform a full charge and subsequently check the battery percentage progression during normal use.

- Replace the closing adhesives and ensure the rear cover is evenly secured.