Mini modulo a pannello solare in silicio policristallino a 5 celle, 55x60 mm, 3 V, 0,45 W, 150 mA, per caricabatterie per giocattoli.

Small solar panels, also known as solar cells or photovoltaic cells, are devices that directly convert sunlight into electrical energy using the photovoltaic effect. They are suitable for home lighting and various energy-saving appliances, solar water pumps, solar cars, etc. Polycrystalline silicon solar panels are available in four sizes: 40 x 40 mm (L*W) (Power: 0.18 W; Voltage: 3 V; Current: 60 mA), 55 x 55 mm (L*W) (Power: 0.3 W; Voltage: 3 V; Current: 100 mA), 55 x 60 mm (L*W) (Power: 0.45 W; Voltage: 3 V; Current: 150 mA), and 60 x 60 mm (L*W) (Power: 0.45 W; Voltage: 3 V; Current: 150 mA); each pack contains 5 mini solar panels. Energy saving and emission reduction: Using solar panels can reduce the use of chemical fuels and help control greenhouse gas emissions. High autonomy: Solar panels are not limited by natural conditions and are suitable for a variety of projects. You can develop solar-powered products according to your preferences, such as solar models, solar toys, solar displays, solar string lights, and more. Small solar panels can be connected in series or parallel. You can use two or more solar panels of the same specifications in series or parallel. When connected in series, the current is equal and the voltage is added; when connected in parallel, the voltage is equal and the current is added. You must select the appropriate solar panel based on the voltage, current, and power of the load; in addition, the solar panel must be used in conjunction with a battery to store electrical energy.