Features: 1.100% brand new high quality, high quality products provide you with high quality assurance. 2.Dual USB port output is more convenient, in line with the current needs of various electronic products. 3.Clear LED large display with digital display, voltage, load identification, battery level identification, charging identification, etc. 4.PCB circuit board, military quality, anti-aging, effectively improve A full level. 5.The product is very versatile and is an upgraded product of the traditional solar charge and discharge controller. Specification: Features:_x005F_x000D_ _x005F_x000D_ 100% brand new high quality, high quality products provide you with high quality assurance. _x005F_x000D_ Dual USB port output is more convenient, in line with the current needs of various electronic products. _x005F_x000D_ Clear LED large display with digital display, voltage, load identification, battery level identification, charging identification, etc. _x005F_x000D_ PCB circuit board, military quality, anti-aging, effectively improve A full level. _x005F_x000D_ The product is very versatile and is an upgraded product of the traditional solar charge and discharge controller. _x005F_x000D_ _x005F_x000D_ Specifications:_x005F_x000D_ Condition: Brand New_x005F_x000D_ Material: ABS_x005F_x000D_ Color: Orange + Black_x005F_x000D_ Size: Shown as Picture_x005F_x000D_ Rated Load Current: 30A, 40A, 50A, 60A(Optional)_x005F_x000D_ Rated Voltage: 12/24V (auto)_x005F_x000D_ USB output: 2.1A X2_x005F_x000D_ Over Charge Current: 13.7V/ 2 24V_x005F_x000D_ Over Discharge Current: 10.5-11V/ 2 24V_x005F_x000D_ Temperature Compensation:-3mv//cell_x005F_x000D_ Empty Load Wastage: