http://www.gpsforless.co.uk/product_details.php?id=5558
how easy would it be to modify a standard car charger device to run off the battery of the bike instead?
(like the charger above)
What would happen IF u cut off the big chunky end bit that slots into ur cig.lighter in the car....and then re-wire whats left up to a bike battery?
in the end all you are doing is changing how the device makes contact with the battery?!...so in theory is this possible?
ps - i DO have a spare bike battery in the garage...i am not that mental...