Hero Electric Optima HS500 ER gets a 48V / 28Ah battery that takes 4-5 Hours to get fully juiced up and has a claimed range of 110km on a single charge. The battery can be charged at your home or ...
Hero Electric Optima E5 packs a 48 V, 28 Ah Lithium-ion battery which offers a company claimed range of 55km per charge. The battery can be fast-charged in 4-5 hours.