Flexible Dual USB Waterproof Solar Panels 20W Sun Power Charger Photovoltaic Panels DIY Electronic Board

Description Are you looking for a professional yet affordable solar panel? Are you in search of a sturdy trustworthy tool that can do multiple jobs at once? If yes look no further! Our professional solar panel must meet you needs. It is one of the best choices for you. Features - Color: As shown. - Size: 43.5 x 20 x 3 cm. - Material: Polycrystalline silicon. - Output voltage of 18V and 20 watts of energy charging for most of batteries. - Perfect for maintaining batteries of automobile motorcycle tractors or snowmobile. - With high solar cell charging efficiency. - It s made of water resistant and heat resistant material which provides you with a reliable long term use. - It s designed to fully charge a battery and maintain it at a proper storage voltage with free energy source - the sunlight.