30A Solar Panel Battery Charge Controller 12V/24V LCD Regulator Auto Dual USB US

30A Solar Panel Battery Charge Controller 12V/24V LCD Regulator Auto Dual USB US   Package Include: 1X Solar Charge Controller Material: PVC Color: Blue Current Output: 30A Voltage: 12V/24V Power Source: Solar Size: 13.2CM x 7CM / 5.2'' x .8'' Product Features Build-in industrial micro controller. Big LCD display screen, adjustable charge and discharge parameters, with power-off memory and other functions. Fully 3-stage charge management. Built-in short circuit protection, open circuit protection, reverse connection protection, overload protection. Dual USB output, the maximum current is 2.5A, support Iphone charging. Dual mosfet reverse current protection, low heat production. Safety Instruction Make sure your battery has enough voltage for the controller to recognize the battery type before first installation. The battery cable should be as short as possible to minimize loss. The regulator is only suitable for lead acid batteries: OPEN, AGM,GEL. It is not suitable for nickle met