Feature: 1. DC Power Supply: The power converter can convert 9-70V DC to 0-60V DC, provide you with stable and high power supply. 2. High Efficiency: With a high conversion efficiency up to 98%, also, both the output current and voltage are constant. 3. Digital Display: 4 digit display can clearly show the voltage, current and power at the same time, high in accuracy. 4. Extensive Using: Widely used in high power solar light driver, various LED lights, mobile device power supply, etc. 5. Easy to Install: Comes with a light weight and a compact size as well, the easy installation can be quickly finished. Specification: Item Type: DC Power Supply Product Model: WZ6012 Input Voltage Range: 9-70.00V Output Voltage Range: 0-60.00V Output Current Range: 0-12.00A Output Power Range: 0-720.0W Output Voltage Accuracy: ±(0.3%+3 digits) Typical Output Ripple: 200mV peak value. Statistical Time Range: 0-100 Hours (unit S) Capacity Measurement Range: 0-9999.99AH Screen Brightness: 0-6, in total of 7 levels. Screen Display: 1.8in colour LCD. Input Voltage Resolution: 0.01V Output Voltage Resolution: 0.01V Output Current Resolution: 0.01A Input Voltage Accuracy: ±(1%+5 digits) Output Current Accuracy: ±(0.5%+5 digits) Normal Working Temperature Range: -10℃~40℃ Energy Measurement Range: 0-9999.99WH Statistical Error of Capacity Energy: ±2% Buck Working Mode: Dropout >0.05%+1V. Package List: 1 x DC Power Supply2 x Power Cord1 x 485 Module1 x Terminal1 x 4 Pin Data Cable2 x Screw2 x Nut2 x Accessory Note: 1. When using batteries, switching power supplies, solar panels or generators as input power, please lower the battery protection voltage value. Otherwise, the battery and power supply will be damaged. 2. Download and use the supporting data package of PC host computer and for Android APP. 3. The PC software only supports for WIN 7 and above.4. The host computer software and APP only provide simple demonstration functions. If complex operations are required, you can design and program according to the communication protocol.