Acopower 50A MPPT Solar Charge Controller Explore the possibilities of efficiently tapping into the sustainable green solar energy source with Acopower's 50 MPPT Solar Charge Controller. A top-notch charge controller from Acopower now sources all your energy needs including household appliances indoors and cool gadgets and tools on your outdoor expedition. 50A MPPT is a clever circuit with simple plug and play function that automatically identifies system voltage to define charging power and current limitations. Compatible with sealed/gel/flooded, lead-acid and lithium-ion batteries, Acopower's 50 MPPT Solar Charge Controller is well-protected against PV short circuit, PV reverse polarity, battery over voltage, battery reverse polarity and load overload. Installing the MPPT Solar Charge Controller involves 3 simple steps - connect the battery first, connect the load and connect the solar panel and your fully functional solar system is up and ready. Specifications: Rated Charge Current: 50 amp Battery Input Voltage Rane: 8V~68V Max PV Open Circuit Voltage: 150V/138V MPP Voltage Range: V(BAT)+2V~108V Max PV Input Power: 625W/12V, 1250W/24V, 1875W/36V, 2500W/48V Dimensions: 10.27 x 8.5 x 4.6 in. What's in the Box: 1 x 50A MPPT Solar Charge Controller 1 x User Manual