Kool energy is a solar system 1KW 24V built-in two 100AH Oliter Gel battery with battery, with 2 large South African output sockets, 1 large South African power cord. With DC output (AC charging 10A)The product applies to diversified loads because its digital design, pure sine wave output and excellent overcurrent protection can withstand the loads with a large starting current; the product is provided with independent solar three- stage charge management to improve charge efficiency of its battery and realize a longer life; the product provides universal 5VDC-USB output port and 12VDC output to be widely applied to small solar power generation occasions including families, schools, street monitoring, forest monitoring, industrial and mining enterprises, frontier defense, sea islands, pasturing areas, etc.