Porsche Cayenne (9Y) 911 (992) 12V Battery Swap Kit Lithium to AGM 92Ah battery

This battery conversion kit is designed to replace the factory lithium battery with a 92Ah AGM battery in modern luxury vehicles including Bentley Bentayga, Lamborghini Urus, Porsche Cayenne (9Y) and Porsche 911 (992).

Our solution ensures proper system recognition and prevents battery-related fault codes when the correct coding procedure is performed according to manufacturer-level diagnostic requirements.

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Product Information

• Type: Battery conversion / coding kit

• Application: Lithium battery to AGM conversion (92Ah)

• Condition: 100% working, brand new hardware

• Brands Supported: Porsche, Lamborghini, Bentley

Important Installation Notes

This kit requires vehicle coding changes to inform the system that the lithium battery has been replaced with a 92Ah AGM battery.

If coding is not completed correctly, the vehicle may display battery-related faults or system errors.

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Installation Process:

• Replace the lithium battery with a 92Ah AGM battery

• Connect the OBD coding dongle

• Allow the system to automatically update configuration

• Remove dongle after successful coding

⚠️ Reversing the process requires a professional diagnostic tool (dongle cannot revert coding).