200W DC-DC Boost Converter 6-35V to 6-55V 10A Step Up Voltage Charger Power with ShellSpecifications : Modules nature: Non-isolated step-up (Boost) Rectification: Non-synchronous rectification Input voltage: 6V-35V Output voltage: 6V-55V (Must ensure that set the output voltage is higher than the input voltage) Input current: 10A (max) Output current: 7A (max) power : 200W MAX (the input voltage higher than 30V ) Conversion efficiency: 97.6%( test at 32V input,output 45V/3A) Dimension: 70mm*39mm*32mm Application: DIY a mobile power supply Boost charger Power supply for electronic equipment