Maximize Your Battery's Performance And Lifespan. The CTEK Lithium US Battery Charger is an advanced microprocessor controlled charger specially designed to recharge and maintain the cells of Lithium-Ion Phosphate (LiFePO4) batteries.
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This microprocessor controlled charger maximizes the performance and lifespan of lithium-ion phosphate battery cells. 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.
Operation is simple and charging will commence upon connection. With no need to disconnect the battery from the vehicle, at charge start the LITHIUM US will automatically reset any low voltage protection electronics (Battery Management System) fitted. Charging can be restarted manually at any time using the Reset button.
The LITHIUM US is a fully automatic 'connect and forget' charger with 8 charging steps including a testing sequence to show if the LiFePO4 battery can take and retain charge, a unique maximization step to restore full capacity, and patented maintenance charging to ensure maximum performance even after months of inactivity. Splash proof and dust proof (IP65) the LITHIUM US is easy and safe to use, protects vehicle electronics, spark-free, reverse polarity protected and short circuit proof.
• Complete LiFePO4 Battery Care - unique and patented system to recover, charge and maintain LiFePO4 batteries to maximize performance and extend life.
• Safe to use - User safety through spark free operation and reverse polarity protection. Vehicle electrical safety through exceptionally clean voltage and current delivery with no surges or spikes. No need to disconnect battery from the vehicle when charging.
• Connect and forget - simple plug and play operation. Manual reset available
• Unique 8 step charging - the patented 8 step program tests battery condition and, charges and maintains to ensure maximum LiFePO4 battery life and performance. Float / Pulse maintenance ensures id deal battery care during periods of inactivity.
• Extends battery life - the unique features of CTEK chargers combine to maximize performance and extend LiFePO4 battery life