12V Solar Car Battery Trickle Charger Maintainer with Crocodile Clips & Plug

Keep compatible 12V vehicle batteries topped up during storage or infrequent use with this compact solar trickle charger. Rated at 2.4W, 17.5V and 137mA, with 21V open-circuit voltage and 171mA short-circuit current. Supplied with crocodile clips, a vehicle power socket connector and long cable. Suitable for cars, vans, motorcycles, caravans, motorhomes and boats. Not designed for jump-starting or rapidly charging a flat battery.