What should I look for when buying good quality solar street lights?
All-In-One Solar street light with Solar panel, LiFePO4 lithium battery, and controller integrated as one unit. The service life of the LiFePO4 lithium battery of up to 2000 deep cycles. The lighting fixture should be extremely bright which ensures over 170lm/watt. Lamp power should be 100% for 12 hours daily i.e. no dimming of the light. Provide at least 2 days of autonomy