Knowledge Help Center

How Can We Help You?

Help Center Charging, Discharging and State of Charge (SOC) Can I use my alternator to charge my lithium iron phosphate batteries?

Can I use my alternator to charge my lithium iron phosphate batteries?


RELiON batteries can be charged with most alternators. Depending on the quality of the alternator, it should work with LiFePO4 batteries. Low quality alternators with poor voltage regulation can cause the Battery Management System (BMS) to disconnect LiFePO4 batteries. If the BMS disconnects the batteries, the alternator could be damaged. To protect your LiFePO4 battery and alternator please be sure to use a compatible high-quality alternator or install a voltage regulator. Please contact RELiON technical support if you need assistance.

How to Charge Your Lithium Battery with Your Alternator (video):