- Max. 2.4 W - Ideal for cars, mobile homes, vans, motorcycles, boats, etc. - Always the possibility to charge the battery with this solar powered trickle charger - Easy and direct to connect to the battery of the vehicle through the cigarette lighter - Also works in bad weather conditions and under cloudy weather - The casing is UV-resistant and shockproof - 12 V cigarette lighter cable and adapter for a direct connection to the battery are included - Carefully designed and manufactured for durability - This product is only intended to keep the battery at a usable level. Do not use the trickle charger to charge a completely empty battery! - Charge your battery with solar energy and conserve the environment