I dug it out and it takes 13.8v in - which probably means it works on
12v. Its worth a try before I fork out on a maplin or eBay one.


That'll work on the battery. 13.8v is the normal charging voltage
in a car. I don't think there will be a problem using it on your battery.

Regards

Colin Dawson
www.cjdawson.com