Ive got some battery packs salvaged from some old bluetooths speakers and am curious what i can do with them as far as how i could go about wiring them together or just wiring one of them to a light of some sort with switch and possibly a usb port to keep it charged im not very educated in the electrical areas
there 11.1v, which should be enough to power a 12v led, what type of light are you planning to mount it on? (led, contestant, or some other type)
i want to say it should last for a few hours, you can add a 3 position switch (off, on, and on with a resister to act as a low beam)
if you have a soldering iron, i would solder a deans connector on to it (so you can remove and replace the battery easily, as oppose to directly soldering it on)
if you have the 3 wire magneto you could just wire up that to a charger some how (possibly get a 12v car charger, splice ground on the frame and the white wire to the strip, itll charge the battery slow, but it will keep up if you run the engine and turn the led off)
should be a interesting, hope you come up with something!
