AA Solar Panel Car Caravan Battery Charger

The AA Solar Panel Car and Caravan Battery Charger is ideal for vehicles that are only occasionally used or are used for short journeys such as to/from work. It extends battery life by keeping the battery in a good state of charge by trickling charge to the battery and maintaining 12V whilst the vehicle is parked converting light energy during daylight hours into 12 volts DC. The AA Car Battery Solar Charger plugs directly into the EOBD plug