Name: 600W Boost module Input voltage: 12V- 60V The output voltage: 12V- 80V, continuously adjustable Input Current: MAX--15A Output Current: MAX--10A ( adjustable ) Conversion efficiency: up to 95% ( input voltage, current; output voltage and current impact of conversion efficiency ) Short circuit protection: Fuse Working temperature: -45C~+85C Application: 1.DIY an adjustable output car onboard power supply. Simply connect a 12V power supply to the input terminal, and the output voltage can be continuously adjusted between 14-80V. But the output voltage cannot be lower than the input voltage. 2. Universal car laptop power supply. The input is connected to a 12V power supply, and the output can adjust the voltage required for the constant laptop to work. 3. Booster charger. A 12V power supply can be used to charge batteries above 12V, such as a 20V battery. And the charging current is adjustable. Color: Green & Black Material: Plastic+Metal Package Contents: 1 x 600W DC-DC Boost Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.