Lithium Battery Charger Lithium Iron For LiFePO4 12V 20A AC/DC 14.6VDescription Lithium chargers are based on a CV CC (constant voltage constant current) charge algorithm. The charger limits the amount of current to a pre set level until the battery reaches a pre set voltage level. The current then reduces as the battery becomes fully charged. This system allows fast charging without the risk of over charging and is suitable for Lithium Iron and other battery types. Ultimately, using a battery charger with a specific