Characteristics and functions of polysilicon solar lighting system:The system uses 12V-8W polycrystalline silicon solar modules, which can be used for solar chargingand AC charging. The system is equipped with three 5W LED bulbs to provide bright and reliableemergency lighting for outdoor use. The solar lighting system includes a built-in 18650 high-capacitylithium battery with a capacity of 12,000mAh. This ensures a durable power supply and makes it easyto monitor power consumption. The appearance of the system is described as follows:- System operation panel: Built-in 18650 lithium battery with capacity of 12,000mAh and voltage of 7.4V.- Emergency light flashlight: 9.5-22 hours due to built-in LED light.- LED light bulbs: Includes three individually controlled 5W LED bulbs.- Polysilicon solar panel: Input power is 12V=-- 8W. Accessories included with the solar lighting system include a power supply system, a polysiliconsolar panel, three LED bulbs, a data cable and a power ada…