12V | Advanced ‘connect and forget’ charging for LiFePO4 batteriesThe LITHIUM US is an advanced microprocessor controlled charger specially designed to recharge and maintain the cells of Lithium-Iron (LiFePO4) batteries - maximizing their performance and lifespan. With up to 4.3A of charge current available the LITHIUM US is extremely flexible and will charge LiFePO4 batteries from 5Ah to 60Ah and maintain up to 120Ah.With up to 4.3A of charge current available, the LITHIUM US can charge LiFePO4 batteries from 5Ah to 60Ah and maintain up to 120Ah. It’s easy to use – just connect it and charging starts immediately. There’s no need to disconnect your battery and any low voltage protection electronics will be reset automatically. The LITHIUM US is a ‘connect and forget’ charger with 8 charging steps, a testing sequence that tells you if the battery can take and retain the charge, a unique maximization step to restore full capacity and patented maintenance charging for maximum performance, even after months of inactivity.Features:Easy to use – just connect and forgetUnique 8 step charging for maximum performance and extended lifeSafe spark free operationReverse polarity protectionExceptionally clean voltage and current delivery with no surges or spikesSplash proof and dust proof (IP65)5-year warranty WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov This warning is being provided to comply with the State of California's Proposition 65.