Make sure there are no obstructions or objects that could cast a shadow on your solar panel, such as an extended roof, tree, or bush. Colder temperatures may also cause excessive drain to your device’s lithium-ion battery.
High efficiency : Equipped with A+ monocrystalline silicon cells and an EFTE coating, this 100W solar panel converts over 23% of sunlight into usable electricity. 1 x MARBERO 100W portable solar panel.
