Features: Support constant Voltages and constant current mode, Voltages and current can be precisely adjusted to meet needs. Maximums output 22A 125V, strong driving ability, suitable for highly power equipment. Integrated MPPT charging technology, to enhances the efficiency of solar charging, energy saving and environmental protections. With input antireverse connection, antibackflow function, to ensure the safe and stable operation of the equipment. Adopts high-efficiency Voltages reduction design, low heat generation, stable performances, suitable for long time use. Specifications: Shell Component: Plastic Output voltage: 0~125V Input voltage: 12~140V Voltage accuracy: ±0.5%+1 word Output current: 0~22A Output power: 2000W Current accuracy: ± 0.5%+3 words Voltage resolution: 0.01V Current resolution: 0.01A Number of key: 5 Storage data group: 10 groups Conversion efficiency: around 95% Package Includes: 1pc Power Supply Base Plate 1pc Display note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.