12V 20A Lithium Battery Charger AC to DC Input with Quick Battery Connector

Features

• [Designed for 12V LiFePO4 Batteries] This smart lithium battery charger is specifically designed for 12V (12.8V) LiFePO4 batteries, utilizing an intelligent 3-stage charging profile (Pre-Charge Constant Current Constant Voltage) to optimize charging efficiency and extend battery lifespan.
• [0V Activation to Wake Up BMS-Protected Batteries] Built-in 0V activation function safely restores deeply discharged or BMS-protected LiFePO4 batteries, allowing current to flow and bringing the battery back to normal charging voltage.
• [Easy Plug-and-Play Battery Connection] Features an upgraded M8-terminal battery connection with an included charging cable, enabling quick, secure setup without additional wiring. Simply connect and start charging no complicated installation required.
• [Multiple Safety Protections for Reliable Charging] Equipped with over-voltage, over-current, short-circuit, over-temperature, and reverse polarity protection. Automatic full-charge cut-off helps prevent overcharging and improves long-term battery safety.
• [Upgraded Design] Built with a rugged aluminum alloy housing and an integrated cooling fan to maintain stable and efficient charging output. Dual-color LED indicators provide clear charging status at a glance.
• [Fast Charging Save Charging Time] With a constant voltage of 14.6V and a maximum charging current of 20A, this charger can recharge a 12V 100Ah LiFePO4 battery up to 50% in about 2.5 hours, delivering significantly faster charging than traditional low-amp chargers.