Product Description (50 Amp Anderson Plug) A 14.6V 30A LiFePO4 battery charger, based on an intelligent micro-control chip, featuring functions including comprehensive battery protection, wide input voltage range support, intelligent multi-stage (5 levels) charging, reverse polarity and short circuit protection, and more. It is suitable for 12.8V LiFePO4 batteries (4-cell configuration at 3.2V per cell) with capacities ranging from 100 to 400 Ah. A 14.6V 30A LiFePO4 battery charger, specifically designed for 4-cell LiFePO4 batteries connected in series (nominal voltage 12.8V) with capacities of 100, 200, 300, and 400 Ah. 12V Charger 14.6V LiFePO4 Battery Charger 30A Current for 4 strings of 12.8V iron lithium Lithium ion Battery 100AH 200AH 300Ah 400AH