• DPT 3 LED solar road stud with replaceable body equipped with a solar battery, LEDs, electric system and supercapacitor, which is used for energy storage
• All elements are located in a hermetic sealedhousing providing long-term functionality
• Special versions are available for connection to the mains or to stationary solar panels (for use in tunnels)

Technical data:

• Full charging time: 2 hours (in full sunlight)
• Full discharge time: 60 hours
• Supercapacitator life: 500 000 cycles
• Waterproof tightness: IP 67
• Body compression strength: <250kN
• Temperature resistance from -40 ° C to + 65 ° C