Battery BM5J 5000mAh by Xiaomi 12T Xiaomi 12T Pro premium quality

Xiaomi BM5J Compatible Battery 5000 mAh – For Redmi Note 12 5G, POCO X5, Xiaomi 12T and More

The BM5J is a high-performance compatible replacement battery designed for Xiaomi and POCO devices with large-capacity cells. Rated at 5000 mAh and 3.87 V, it delivers reliable, long-lasting power for popular models such as the Redmi Note 12 5G, POCO X5 5G, and Xiaomi 12T.

It features the same physical dimensions and connector flex position as the BN5J, making it fully interchangeable. Ideal for replacing degraded batteries and solving common issues like fast drain, overheating, or random shutdowns.

Key features:

• True 5000 mAh capacity for all-day performance

• Slightly higher 3.87 V voltage for sustained output

• Identical flex connector position as BN5J

• Fully compatible with mid- and high-range Xiaomi/POCO models

• Durable, safe and repair-shop friendly

Installation tips:

• Power off device and carefully remove old battery

• Use plastic tools to prevent damage to the frame

• Do not bend or force the connector during install

• Always test before final reassembly

• Calibrate after install with a full charge cycle

Confirmed compatible models for BM5J:

• Xiaomi Redmi Note 12 5G

• Xiaomi POCO X5 5G

• Xiaomi 12T

• Xiaomi 12T Pro

• Xiaomi Redmi Note 12T Pro

• Xiaomi Redmi K50 Ultra

• Also interchangeable with BN5J-compatible models

Part No: BM5J

Technical Table

Now available at SpainSellers. The BM5J battery is a perfect match to restore full power and reliability to your Xiaomi or POCO device, with guaranteed fit and performance.