Cast Aluminum Solar Cat Eyes Red Road Marker
The battery components that store electric energy inside the LED road stud lights are also important. Generally, nickel metal hydride batteries or lithium batteries are used. In principle, road stud products use lithium batteries for energy storage, but this link can also be adjusted according to customer needs. Lithium batteries The self-discharge rate is extremely low, which can make the road stud have a longer battery life, and the battery is small, so it is more suitable to be placed inside the road stud. Lithium batteries have high energy and energy density, about twice that of Ni-MH batteries, which can greatly improve the battery life of road studs. Moreover, they have higher power, small self-discharge, and no memory effect. These characteristics can improve the convenience of using solar road studs.