Save £10 on this Solar Powered 12V Battery Trickle Charger, now just £9.99 at Maplin.co.uk.
Features: Keep your battery topped up with solar power. Ideal for cars, caravans, boats, etc. Blue flashing LED charge indicator. Durable ABS outer casing. Built-in diode prevents reverse charging. Interchangeable connectors: cigarette lighter plug and crocodile clips. Suction cups for easy mounting