... 5.CE rohs 12v car battery charger based on microprocessor ,specially for 12V GEL&Ca batteries. TECHNICAL SPECIFICATIONS: Input: Voltage------------90~260 AC ... LED:Power on,Reverse, Battery OK,Charging , Recovering 14Output Protect—Over Current Protection,Over Voltage Protection, Short-Circuit Protection, Reverse polarity protection , Free Spark15Efficiency %>80%Mechanical16Weight ...