Designed for LiFePO4 Batteries: The ECO-WORTHY 20A Battery Charger is specifically designed for 12V LiFePO4 batteries, featuring 0V charging to reactivate depleted batteries, prolonging their lifespan through smart 3-stage charging

Battery Quick Connector: Featuring an upgraded connector between the M8 terminals and the lithium battery charger, provides 2 convenient connection methods. And the main switch allows for quick ON/OFF control without the need to disconnect, enhancing user experience

Fast Charging Speed: With a constant voltage of 14.6V and a maximum charging current of 20A, this battery charger can recharge a 12V 100Ah lithium battery to 100% in just 5 hours, making it four times faster than traditional 5A chargers

LED Indicator and Cooling Fan: 2 LED lights displaying four different charging states, allowing you to easily track your battery's charging status. Built-in cooling fan maintians stable charging output

Comprehensive Protections: Equipped with over-voltage, over-current, short-circuit, and over-temperature protection, this 12V 20A LiFePO4 Battery Charger ensures safety and reliability during charging