I put a Garmin Nuvi 200 on my bike and love it for the around town cargo bike sutff that I do. I don't like the short battery life, as compared to my biking time, and need some extra power for it.
I've looked on here for a battery that I don't have to put together myself and haven't had much luck- I know very little about electronics compared to everyone else on here and don't want to burn myself.
I've also gone to lots of local stores (Batteries+, Radio Shack, Best Buy, Circut City) and have had very little luck finding anything. Radio Shack almost had something that would work, but there was no cord and I had no way of attaching the battery pack to my bike.
There should be a simply solution, but I haven't found it yet.
Any help would be appreciated.