Solar Panel, 2pcs 0.9W 2V Charging Power Board Professional High Efficiency Polysilicon Solar Panel for Emergency Lights Advertising Lights

Produktbeschreibung

Polycrystalline silicon cells: Solar panels are made of high-efficiency polycrystalline silicon cells, which have a high conversion rate and high output efficiency to ensure the best solar power generation and generate electricity under challenging conditions Built-in smart chip: The solar panel uses solar energy and is equipped with a built-in smart chip to provide the highest power conversion efficiency and extended lifespan, and also protect your device from overcharging and overloading Multi-purpose: High Efficiency Polysilicon Solar Panel can charge USB devices such as phones, tablets, laptops, etc., and can also be used for solar water pumps, solar street lamps, small solar systems, etc., meeting all your charging needs Portable: Polycrystalline silicon solar panels are lightweight and easy to carry. They can be taken to trailers, recreational vehicles, trucks, bikes, motorcycles and boats for charging, enhancing the effectiveness of the solar panels Application scopes: The polycrystalline silicon solar panel has a power of 0.9w and a working voltage of 2V (rechargeable 1.5-2V battery). It is suitable for various low-power appliances, emergency lights, advertising lights, traffic lights, household lights, electric fans, etc