Features This power supply is a high-efficiency stabilized power supply module. When the input voltage is lower than, higher than, or equal to the output voltage, the output voltage can be kept stable. The whole version of the electrolysis adopts imported original patches, low resistance and high frequency capacitors, which reduces the ripple to the freezing point The circuit board adopts 1.6 thickened gold plating process, and the input uses a replaceable fuse to protect the power supply and equipment With perfect protection function, it can be applied to solar charging IC adopts imported original, with constant voltage, constant current, undervoltage protection (MPPT is more suitable for solar charging) Specification:Item Type: Power Supply Module Electrical Parameters: 1. Input Voltage: DC5-32V, it is recommended to use voltage above 10V 2. Output Voltage: DC1V-30V continuously adjustable 3. Output Current: 10A (maximum) within 7A for a long time 4. Output Power: Long-term 80W, peak 130W, more than 80W, please strengthen heat dissipation 5. Output Ripple: 50mV (12V to 12V, measured at 5A) 6. Input Reverse Connection Protection: None, if necessary, please connect a Schottky diode in series with the input 7. Output Anti-Backflow: None, if used for battery charging or the load is a self-charged emotional load, please connect a Schottky diode in series with the output 8. Size: Approx. 77.6 x 46.5 x 15mm / 3.1 x 1.8 x 0.6in 9. Short Circuit Protection: Yes 10. Weighs: Approx. 45g / 1.6oz Package List:1 x Power Supply Module Package List 1 x Power Supply Module