ZH-878-3M Solar-Powered Aviation Obstruction Light uses solar power as the supply whose supply system is composed of international-advanced high efficiency solar power ray-volt battery plate and high performance maintenance-free sealed cell. Adopting international-advanced LED light source which has low power consumption and long life and optimized low power consumption control circuit as well, this series of product is equipped with excess voltage preventer and underpressure preventer, and it has been floating charged and discharged.