Batteries:
4 12v 20 amp, 1 additional 12v 8Amp, soon to be 1 additional 12v 14amp
Charger:
1 stock 48v and 1 12v digital charger for additional 12v SLA 8Amp battery
Controller:
Standard with extra lg. paperclip Shunt-Mod
Conversion time and cost:
$1000 new plus a radioshack 12v 8amp SLA for 35bucks, 12ga wire and some connectors, already had solder iron.
Lighting:
Headlight High/Low beam, front&rear turn signal with audible beep, brake light+reflectors too.
Method for 12v system:
DC/DC step-down convertor rated to at least 60v stock
Miles as an EV:
So far about 6 miles total