This 12V 400W solar panel weighs only 10.5kg, and folds down to just 572 x 360mm when not in use, which makes it easy to stow away in a storage cupboard. When you want to use it, simply unfold and lay it on the ground or across your car’s windscreen. A charge controller is included, so you can connect directly to a GEL, flooded, SLA or Li-ion battery without any additional hardware. The charge controller also includes one USB-A port with Quick Charge™ 3.0 technology and a second USB-C port with Power Delivery, perfect for fast charging mobile phones, tablets, and other devices in an emergency. Built with high-grade monocrystalline solar panels, and safety features including short circuit, open circuit, reverse polarity, overload, and dual MOS- FET reverse current protection. A carry bag is supplied with a built-in pouch for accessory storage.