Anyone who keeps a 2nd car for fun will know how critical it is to keep the battery on a trickle charge. If it is allowed to discharge slowly through natural means or by alarm, clock etc then the battery will become sulfated and will not charge.
One way to keep the battery topped up is to plug it into a trickle battery charger. This is fine if its in a drive or garage next to the house but you run the risk of some little chav swapping your wires around as they run out to the garage or drive.
Maplin are selling the answer...
http://www.maplin.co.uk/Module.aspx?ModuleNo=47902&criteria=solar&doy=2m3
Solar powered trickle charger which comes with croc clips and power adapter connection. On promotion for £9.99 down from £19.99. Can be stuck on insides of windows with suction cups and kicks out a whopping 20V+
One way to keep the battery topped up is to plug it into a trickle battery charger. This is fine if its in a drive or garage next to the house but you run the risk of some little chav swapping your wires around as they run out to the garage or drive.
Maplin are selling the answer...
http://www.maplin.co.uk/Module.aspx?ModuleNo=47902&criteria=solar&doy=2m3
Solar powered trickle charger which comes with croc clips and power adapter connection. On promotion for £9.99 down from £19.99. Can be stuck on insides of windows with suction cups and kicks out a whopping 20V+