Refined title: ECO-WORTHY 12V 20A Battery Charger with 300A Battery Monitor

This 12V 20A LiFePO4 charger has been designed for 12V(12.8V) lithium batteries, featuring a constant current of 20A and a constant voltage around 14.6V. [Designed for Lifepo4 Battery]

With a constant voltage of 14.6V and a maximum current of 20A, this charger can charge a 12V 100Ah LiFePO4 battery to 50% in just 2.5 hours, which is 2 times faster than an ordinary 10A battery charger. [Fast Charging Speed]

The hall monitoring design enables higher precision real-time monitoring of battery percentage, voltage, current, capacity, and other crucial parameters. [99% High Precision Hall Monitor]

Additional features include a battery health monitoring function that automatically detects the actual capacity and cycle times of the battery. The charger also comes equipped with a 3.5-inch touchable color display screen, an electric resistance pen for clear and intuitive operation, and the screen brightness can be adjusted in ten levels from 10% to 100%. [Practical Upgrade]

To protect the battery from potential damage caused by abnormal conditions, the charger is equipped with a flashing warning icon and an alarm buzzer that can be turned on or off, providing real-time alarms. [Real Time Alarm]

product information: