http://urbanscooters.com/cgi-bin/urbanscooters/ESR750_DC.html The Go-Ped ESR 750 Li-Ion includes all the incredible features on the ESR750EX, plus state of the art, lightweight, long range, lithium-ion batteries! The Go-Ped ESR 750 Li-Ion is powered by a 1,000+ watt electric motor exceeding 1 hp that takes you up to 20mph. This scooter can travel up to 28 miles on a single charge! *Rights to video footage granted by Go-Ped aka Patmont Motor Werks. All product info valid as of posting date, see product page for up to date product info.