Features: Adopting high quality electronic components, stable and reliable performance. High conversion efficiency, convenient to use,. DC to DC booster converter constant current. High power and stable output, long service life. Widely used for high power solar street lamp driving, various LED lighting constant voltage driving, vehicle-mounted and mobile device power supply, DIY adjustable constant voltage and constant current power supply, solar power charging, and various batteries charging. Specification: Project: module Output current: 22A Output frequency: module Type: DC/DC converter Model: 1500W booster constant current module Output type: DC-DC power converter Output power: 360W-720W Package List: 1 x Boost Module 4 x M3 55mm single channel copper column 4 x M3 Screws Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1、Adopting high quality electronic components, stable and reliable performance. 2、High conversion efficiency, convenient to use,. 3、DC to DC boost converter constant current. 4、High power and stable output, long service life. 5、Widely used for high power solar street lamp driving, various LED lighting constant voltage driving, vehicle?mounted and mobile device power supply, DIY adjustable constant voltage and constant current power supply, solar power charging, and various batteries charging.