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How long do solar street lights last

Led solar street lights have the advantages of energy-saving, environmental protection, easy installation, economical and practical, and provide more convenience for our nightlife.
But no matter how many advantages led solar street lights have, we also need to consider the lifespan of solar street lights. Due to that, the solar street light is not cheap, but it brings long-term benefits.
The lifespan of solar lamps is much longer than that of ordinary electric lamps. If you want to know the service life of solar street lamps, you must first understand the composition of solar-powered street lamps. Solar street light is an independent power generation lighting system, composed of batteries, street light poles, LED lamps, battery panels, solar street light controllers and accessories. During the day, the solar panel converts light energy into electrical energy and stores it in the solar battery. At night, the battery supplies power to the LED light source to make it glow. Led solar street light can last longer than we expected if adequately taken care of. Each of the components has its own lifespan. Solar street light integrate these components together. how long is the lifespan of the led solar street lamp?
The key to affecting the lifespan of solar street lamps is the battery. Generally, the lifespan of lead-acid batteries is 2-4 years, and the lifespan of lithium iron phosphate batteries is 5-8 years. Our solar street lamp use high-quality lithium iron phosphate(Lifepo4) battery. The lifespan of the battery is determined by its cycle discharge life. The cycle life of a lithium iron phosphate battery is more than 2000 times normally uses 5-8 years no problem.

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