Specification: Item model number: YLL-880 Input cable length: 1.5 meters Output cable length: 0.75 meters Input voltage: AC/220V/230V Peak Power: 882W Output current: The current can be adjusted between 1 and 10A Applicable battery: ternary lithium battery or lithium iron phosphate battery Applicable battery capacity: capacity between 20ah-120ah Aluminum shell size: 225*125*68mm Some of the above parameters are manual surveying and mapping, there will be certain errors, and the actual product shall prevail .