100A Solar Charge Controller Tools 12V 24V 36V 48V Battery PV Regulator US Stock Auto Voltage Match Multi Protection For Lead Acid Lithium Battery RV Home Boat Off Grid Solar Power System Durable Safe Solar Control Accessory

4 kinds of voltages automatic identification：

It will automatic identify DC12V/24V, DC36V, DC48V by itself.

Large-section Wiring Port:

use large-section, large-spacing wiring ports, can be installed 16mm wire, the wire spacing of 7mm increases the insulation performance and the reliability of installation, effectively reduces current and voltage drop while reducing losses.

Dual USB Charging Ports：

The solar charge controller adopts a dual USB charging port design, which can charge two devices at the same time, and supports most of USB port devices, such as mobile phones, tablets, PSP game consoles, etc.

Thickened Aluminum Alloy Heat Sink：

The MOS tube is used to lock the heat sink design, the heat dissipation is more uniform, and there is no fear of the temperature rise caused by the MOS tube, the powerful heat dissipation capacity can operate normally in the environment of 55 ℃, at the same time, it is equipped with functions to prevent overcharge, overvoltage, DC output low voltage, high voltage protection and reverse polarity protection, etc.