While a better version of Wave DX (with extra mile) can run 100 kms on a single charge.
Specifications of the Hero Wave DX and Wave DX (with extra mile):
Hero Wave DX Wave DX Extra Mile
Range : 70 km /charge 100 km /charge
Motor Output : 250 W 250w W
Battery Type : 24 AH 33 AH
Speed : 25 km /hour
Wheel Size : 10 inch
Gradeability : 8 deg
Storage Box Capacity : 25 ltrs
Hero Wave DX is priced at approximately Rs 31686, and Wave DX Extra Mile at Rs 34670.