Hililand Solar Panel 3.7V Lithium Battery Lawn Wall Light Solar Cell Panel Polysilicon Battery Charger DIY Charging

Multi-function: solar panels can be connected in parallel or in series to speed up the charging speed and reach the maximum power supply voltage.

Application: Solar panels are suitable for solar product applications, such as solar lawn lights, solar wall lights, solar handicrafts, solar toys, etc.

Absorb sunlight: solar panels absorb sunlight and convert solar radiation directly or indirectly into electrical energy through photoelectric or photochemical action.

Principle: The solar panel uses epoxy resin to cover the solar cell and connect to the PCB is the perfect equipment for scientific projects.

Features: Solar panels have the characteristics of high compressive strength, corrosion resistance, crystal clear and low cost.