Description
Professional repair and refurbishment service for BMW 48V lithium-ion Mild Hybrid (MHEV) battery systems manufactured by LG Energy Solution.
EV Clinic offers diagnostics, testing, rebuilding and repair of BMW 48V support batteries used in modern G-series Mild Hybrid platforms. These compact 44V battery systems are responsible for start/stop functionality, recuperation, torque assist and stabilization of the 48V onboard network.
Supported OEM part numbers include:
- 61215A56E55
- 61215A38DE7
- 61215A38DE3
- 61215A8D7E0
- 61215A4AF23
- 61215A46EA1
- 612154078B0
- 61215A64DD1
- 61215B67379
- 61215B38927
- 61215B80872
- 61215B80875
- 61219857516
- 61219442935
- 61219857095
- 61219857160
- 61218795112
- 61219399992
- 5A56E55
- 5A38DE7
- 5A8D7E0
- 5A4AF23
- 5A46EA1
- 54078B0
- 9857516
- 9442935
- 9857095
- 9857160
- 8795112
- 9399992
Compatible with selected:
- BMW 3 Series G20 / G21
- BMW 5 Series G30 / G31
- BMW X3 G01
- BMW X4 G02
- BMW X5 G05
- BMW X6 G06
- BMW X7 G07
- Other BMW 48V Mild Hybrid platforms
Service may include:
- Full battery diagnostics
- Cell condition analysis
- Internal inspection
- Balancing and recovery procedures
- Defective cell replacement
- BMS wake-up and reset procedures
- Capacity and stability testing
- Final validation before delivery
Common symptoms:
- 48V system malfunction
- Start/stop unavailable
- Drivetrain warning messages
- Battery communication faults
- Vehicle unable to activate 48V support system
- Battery sleeping or locked state after deep discharge
Important:
Battery must be shipped or delivered safely according to lithium battery transport regulations. Final repairability depends on internal battery condition and previous damage state.
EV Clinic also offers low-mileage replacement units and engineering-level diagnostics for BMW Mild Hybrid systems.
Contact us for fast assitance.
