Features: Harness solar energy efficiently with the 800W MPPT Solar charging Controller, featuring Power Point Tracking technology to optimize energy conversion (up to 98% efficiency) even in low light conditions, perfect for outdoor applications. Built in intelligent thermal management ensures stable operational under heavy loads, while enhances durability for harsh outdoor environments. Designed for outdoor enthusiasts, remote homesteaders, and solar project builders seeking power solution for cabins, or backup setups. Suitable for 12V/24V/48V solar panel, this converter seamlessly integrates into home photovoltaic, camping gear, and power stations for uninterrupted energy supply. Achieve easy installation through easy mounting brackets and connectors, backed by weatherproof housing for year round extreme temperatures. Specifications: Component:Printed Circuit Board Size:Approx.105x81mm/4.13x3.18inch Package Includes: 1Pc Solar Panel Controller note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.