Suit for MHI Lamp,Widely applicable to solar energy PV lighting system, public building lighting, outdoor advertising ... lamp, and HP sodium lamp Rated input voltage: 12/24V Output power: 12V/20W, 24V/20W/35W/50W/70W Maximum output voltage: 4kW ... 80 x 34mm Net weight: 450gProduct application: Widely applicable to solar energy PV lighting system, public building lighting, outdoor advertising lighting ...