[Closed] new edge 500 charging cable needed.

due to a placement error(lost it ) - i need a new garmin cable for charging my edge 500 on the go....

I had one - it was supplied as part of a gomadic kit waaaaay back when and worked grand. (they made the original garmin "external power kit" back then)

Can i find one that does the job now ? no. gomadic only seem to do one thats hardwired to a battery box now - and although that works id like to use it with my cache battery - which is in turn charged via dynamo.

Ive found a few conversion tips for cables - but i want an all in one cable for obvious reasons.

Has anyone found a non heath robinson solution RECENTLY ?