BMW M5 M8 (F90,F91,F92,F93) 12V LiFePO₄ Lithium Battery & BMS Repair

$330.00

Description

BMW 12V Starter Lithium Battery Repair & Return Service

Avoid the high cost of replacing your BMW 12V starter lithium battery. Our Repair & Return service allows you to send in your original 12V lithium battery and Battery Management System (BMS) for professional restoration—saving you hundreds, and in many cases thousands, compared to purchasing a new replacement unit.

How the Process Works

Our process is simple and efficient:

  • Remove the 12V starter lithium battery from your BMW

  • Securely package and ship the battery to our facility

  • Our certified technicians perform advanced diagnostics, component-level repairs, and comprehensive functional testing

All repairs are completed by IPC-certified specialists, ensuring long-term reliability, safety, and OEM-level performance standards expected of BMW vehicles.

Factory Compatibility — No Programming Required

Because we repair your original BMW battery and BMS, the unit remains fully matched to your vehicle’s electrical system:

  • No coding

  • No programming

  • No compatibility issues

Simply reinstall the battery, reconnect it, and your BMW is ready to drive.

Shipping Responsibility

⚠️ Customer Responsibility
The customer is responsible for safely packaging and shipping the lithium battery to our facility in full compliance with lithium battery dangerous goods transport regulations.

Supported Models / Part Numbers

61-21-7-908-325, 61-21-8-092-860, 61-21-7-857-288.
Please contact us with your VIN or battery part number to confirm eligibility before shipping.

Repairability Disclaimer

Please note that a small percentage of batteries may not be repairable due to internal damage or cost considerations.
If your unit cannot be repaired—or if the repair is not economically viable—you will receive a refund minus return shipping costs.

Additional information

Weight 15000 g

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