Key features

• •【Variable Voltage Battery Charger】There are different voltages between batteries,this charger is designed to work with 12V,24V,36V,48V,60V or 72V battery bank. Please check the voltage and capacity of your batteries before you buy it.Batteries lower than 8V or exceed 200Ah are not applicable,or it will keep tripping out.
• •【Variable Charging Speed】Select "LOW" "MEDIUM" for normal charge, "HIGH" for fast charge. The nominal theoretical Max current is: 12V-16A, 24V-12A, 36V-10A, 48V-8A, 60V-7A, 72V-6A.Before turing on the power switch,please make sure the current knob is"LOW".
• •【Smart Cooling Fan & Volt-ammeter 】Built-in a temperature control fan, it will automatically start to work when the temperature is 104~149°F. Ammeter allows you easily read the charging current. Voltmeter indicates the actual voltage of your batteries.
• •【Automotive Battery Charger Widely Used】Specially Designed For Series-parallel Connection Batteries.It is ideal for cars trucks golf cart RV marine yacht mower AGM SLA ATV ISS Lead-acid batteries etc. Please remember to choose the "LOW"Rate for Sulfating a DEAD battery.And "H" voltage is for charging a lithium battery or the voltage between 12～24V, 24～36V, 36～48V,48～60V,60～72V.
• •【Multiple protection & Overload Button】The battery charger is built-in full protection fuse,Over voltage protection,Over current protection. Over voltage protection means the charging voltage and your battery voltage must be the same.For example,24V battery choose 24V and 36V batteries choose 36V.Over current protection means couldn't use large deep-cycle batteries. For example golf cart battery 6V/225Ah ,6V/200Ah and 6V/240Ah sealed Deep Cycle battery in series can not be charged.