Spec.：12V10A  12V15A 12V20A 24V10A etc.

Input voltage：190V – 260V

Output current：10A, 15A, 20A

Battery Type： Please specify which battery do you use when purchase.  such as lead acid battery, Gel Battery,  Lithium Iron Phosphate Battery, Ternary Lithium Battery etc.

Battery Capacity：not less than 40AH

Three stage， 优选材料，质量稳定可靠