1. High-quality Monocrytalline solar panels is higly efficient in rainy days with fast energy storage, photoelectric conversion rate increased by 20%. Radar microwave induction, large induction angle, not affected by external environment, high sensitivity. Bright LED beads provide adequate light, waterproof and light protects effect is remarkable. ABS shell, high hardness, not easy to damage,and it has good sealing performance that can effectively prevent rainwater penetration. Using lithium iron phosphate battery to ensure continuous electricity in rainy days. It is stable and safe. It will not explode at high temperature, and has a long life. Solar energy charging street lamps, without complex wiring, is more convenient.