300W Solar Panel Kit 12V USB charging Solar Cell Board Controller Portable Waterproof Solar. Name:12V 300W Portable Solar Panel Car Van Boat Caravan Camper Trickle Battery Charger. Solar panel, environmental protection, saving. Used to charge mobile phones, MP3, PAD or other USB charging devices. Outdoor solar panels, can effectively convert sunlight into electricity.Due to manual measurement, please allow 1-3cm error, thank you. Due to shooting problems such as light, there will be chromatic aberration, please be careful. The item "300W Solar Panel Kit 12V USB charging Solar Cell Board Controller Portable" is in sale since Monday, November 1, 2021. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "sisira_singappulige" and is located in Shanghai. This item can be shipped worldwide.