Battery BM4Y 4520mAh by Xiaomi Mi 10T / Mi 10T Pro / Redmi K30S Ultra

Battery BM4Y 4520mAh for Xiaomi Mi 10T / Mi 10T Pro / Redmi K30S Ultra (M2007J3SY / M2007J3SG / M2007J3SC) compatible quality

BM4Y battery module for Xiaomi Mi 10T (M2007J3SY), Mi 10T Pro (M2007J3SG) and Redmi K30S Ultra (M2007J3SC) in compatible quality, designed to restore device autonomy and power stability while maintaining original capacity and voltage specifications. This spare part is intended for professional repairs requiring direct replacement without modifications, ensuring proper mechanical and electrical integration. With a nominal capacity of 4520mAh, it provides balanced performance for daily and intensive use with stable charge cycles. Designed for technical installation with pre-assembly testing before closing the device.

Key features

• Capacity: 4520mAh
• Voltage: 3.87V
• Chemistry: Li-Polymer
• Battery model: BM4Y
• Compatibility: Xiaomi Mi 10T, Mi 10T Pro, Redmi K30S Ultra
• Direct integration without modifications

Compatible quality ensures proper operation within device parameters, maintaining stable charging and discharging behavior and efficient power management. This type of battery restores original device autonomy, offering a good balance between performance and cost. Its assembly ensures correct chassis fit and firm connection, making installation easier and reducing issues. It is a solution aimed at technicians looking for a reliable and cost-effective repair, optimizing workflow and final results.

Available for immediate shipping from Spain.

Installation tips

Disconnect the battery before handling.

Use ESD protection tools.

Test charging before closing.

Ensure proper connector alignment.

Replace adhesives and clean residues.

Check initial charge cycles and calibration.

Notice

BM4Y batteries in compatible quality are designed for Mi 10T, Mi 10T Pro and Redmi K30S Ultra models.
In some distribution channels they may be listed as compatible with Poco F3, Redmi K40 or Mi 11i, but these devices use BM4X batteries in their original configuration.
Compatibility with those models only occurs in Service Pack versions or specific batches with adapted flex and electronics, not in standard compatible versions.

Technical table

Brand Compatible models Technical model Part Number Component type Dimensions Capacity/Voltage Quality
Xiaomi Mi 10T / Mi 10T Pro / Redmi K30S Ultra M2007J3SY / M2007J3SG / M2007J3SC BM4Y or equivalent Battery — 4520mAh / 3.87V Compatible