The Mokwheel Basalt ST is not only an all-terrain e-bike but also your best power backup. Just take out the inverter and connect it to the removable battery.(Inverter must be purchased separately) BatterySamsung 48V 19.6Ah Charger54.6V 3.0A Speed ClassUp to 28 mph on Level 5 PAS Weight68 lbs Range60~80miles Motor48V 750W Brushless Rear Hub Motor Payload Capacity350 lbs Performance Tires26x4.0" Puncture Resistant Fat Tire DisplayLED Integrated BrakesTEKTRO HD-E350 Hydraulic Disc Brakes ChainKMC Stainless Chain Crank Set44T ALUMINUM ALLOY CRANKSET Derailleur7 Speed Shimano Rear Derailleur Front Fork100mm Adjustable Suspension Frame6061 Aluminum Alloy with Internal Battery GearingShimano 7-Speed ThrottleThumb Throttle HandlebarAluminum Alloy 31.8mm, 720mm Kickstand6061 Aluminum Kickstand RimsAluminum Alloy SaddleCustomized Comfort Leather Seat SensorTorque Sensors SpokesFront 45#x12Gx248mm and Rear 45#×12G×219mm