Q: What is the lifespan of the solar road stud battery?
A: We use high-grade lithium iron phosphate and effective NI-MH batteries, which can deliver an operational lifespan of over 5 years under standard working conditions.
Q: How do you guarantee the quality of the solar cells?
A: The solar cells are manufactured directly by our facility using Class A high-efficiency mono-crystalline silicon, and 100% of the pieces are inspected with an infrared imaging tester.
Q: Can these solar studs withstand heavy vehicle pressure?
A: Yes, our road studs are engineered with die-cast ADC10 aluminum alloy ingots (and forged structures for select models), making them robust and resistant to heavy traffic loads.
Q: What kind of reflective materials are used for night visibility?
A: We integrate genuine 3M diamond grade or super grade reflective films combined with ultra-bright Taiwan crystal LEDs to maximize reflective efficiency and road safety.
Q: What are the packaging specifications for bulk shipping?
A: Standard export cartons accommodate 20 pcs per box, measuring 53 x 31 x 17 cm, with a net weight of 14.3 kg and gross weight of 15.3 kg.
Q: How long does the LED maintain its brightness?
A: Equipped with Taiwan crystal technology, our LEDs provide outstanding stability and extremely low light decay for sustained high visibility over time.