Material Type ETFE, Monocrystalline Silicon. Material ETFE, Monocrystalline Silicon. Waterproof IP67 USB ports. Powerful and Smart – Monocrystalline solar panels with smart IC chip technology. Special Features Fast Charging, Foldable, Magnetic Closure, Portable, Waterproof.
Lightweight 20W Solar Battery Maintainer. Why choose our Solar Battery Maintainer?. Not only does it protect your battery, but it also allows you to contribute to a greener planet. Convenience of plug-and-play setup for various vehicles.