Most recent pic of bouncing betty.
Added second set of faux leather saddle bags, seat with new white lycra cover, a front fender, a rear view mirror, and some big rear reflectors and a mount for a blinky light. In this climate, a white seat is priceless. No more hop on and
Powered by a new 48v 10 ah Turnigy 20c lico battery that fits nice in the frame box. Gets me 15 miles at wot, including back up the hill from town. Max speed when the battery is still full, 33mph!
I wanted a cellman A123 pack for it, but only had $200. I've begun to bulk charge with my old kingpan 5 amps charger from the now muerta pingbattery.
Coming from HK, a dongle to run a USB port from leftover 2s lipo. It will keep a phone or ipod charged, and run a led flashlight for the headlight.
THE LIPO RULES. NEVER ABOVE 4.3V NEVER BELOW 2.7V DON'T PUNCTURE
Ideal charging /discharging range for Lipo, 3.65v minimum 4.1v maximum
See battery technology section, FAQ thread at the top of the page for lipo noob info.