Currie Technologies eZip/iZip Tri-Ride and TriCruiser Battery Pack, 36-volt/12-Amp 36-volt, 12-amp battery pack from Currie Technologies For use with eZip/iZip TriCruiser and Tri-Ride Electric Tricycles EV-rated SLA type, plug-and-play design 6 to 8 hour charge time; 200 cycle battery life Range of 20-30 miles, depending on rider weight and terrain