GIE4805S adopts full bridge soft switching technology, the efficiency is up to 92%. Perfect battery management. With load power-off and battery low voltage protection (LVLD+LVBD) and secondary power-off function, it can realize temperature compensation, automatic float control, automatic voltage regulation, battery capacity calculation, online battery test and other functions. Adopting damage-free hot-swap technology, plug and play, the replacement time is less than 1min.