NOTE It can charge 200Ah battery comfortably ad-acid car or truck smart battery of electric vehicles equipment. It use the most advanced technology in the market, with small size, high conversion efficiency, it will run full loading for a long time, stable out put current ,high reliability, long service life easy operations etc.[Protections].Over-temperature or heated protection.Four phase charging mode.The charger supply constant charge current for battery.Output current 20A.Temperature control fanShort circuit protectionNOTE It can charge 200Ah battery comfortably ad-acid car or truck smart battery of electric vehicles equipment. It use the most advanced technology in the market, with small size, high conversion efficiency, it will run full loading for a long time, stable out put current ,high reliability, long service life easy operations etc.[Protections].Over-temperature or heated protection.Four phase charging mode.The charger supply constant charge current for battery.Output current 30A.Temperature control fanShort circuit protectionFour phase charging mode.The charger supply constant charge current for battery.Output current 30A.Temperature control fanShort circuit protection