Input voltage range: 10V-60V；Output voltage range: 12V-90V Output power: 1800W；Input Current: 40A; Output Current: 22A Features：Input overcurrent protection; Short circuit protection; Input reverse connection protection; Low battery protection. Upgrade：Adopting air-blade type cooling and hydraulic bearing fan dissipation, it achieves a good balance between noise and heat dissipation, higher output power and longer service life. Widely Application：can be used for high power solar street lamp driving, various LED lighting CV driving, vehicle-mounted and mobile device power, DIY adjustable CV CC power, solar power charging, and various batteries charging.