McLaren Battery Swap Kit / Battery Emulator
This kit provides the ideal solution for replacing your McLaren’s original lithium battery with anAGM (92Ah)or anothernon-OEM lithium battery— without triggering any system errors or low-voltage faults.
Important Notice:
Since the vehicle will no longer report low battery voltage, it’s essential to monitor your battery’s charge level regularly. Certain safety functions that depend on low-voltage detection (for example, the automatic slight lowering of windows) will no longer operate. If you’re performing this installation for a customer, ensure they understand this behavior so the vehicle can be operated safely. There will be no issues as long as the battery remains properly charged.
If you have any questions or need technical guidance, please contact us.
Compatibility
Supported battery types:Gen1 – Gen3
Not supported:Gen4 (commonly found in GT, 720S, and similar models)
Product Information
Type:Battery Swap Kit / Battery Emulator
Installation:Plug-and-play. The kit can be installed and removed without any complications.
Recommended Battery:92Ah AGM or a non-OEM lithium battery equivalent to McLaren’s original specifications.
Important:Always monitor battery voltage manually — the dashboard charge indicator will no longer be accurate.
Supported ModelsBrandModelTypeYearMcLarenMP4-12C (P11)2011–2014McLaren650S (P11)2014–2017McLaren625C (P11)2015–2017McLaren675LT (P11)2015–2017McLaren570S (P13)2015–2021McLaren570GT (P13)2015–2021McLaren540C (P13)2015–2021McLaren600LT (P13)2018–2021McLaren620R (P13)2020–2021McLarenP1 (P12)2013–2015
