Depending on battery bank selected, a 48V 100Ah powered system typically weighs less than 350 lbs. A 48V 200-250Ah AGM battery system will weigh in at around 550 lb. A 48v 200-250ah LiFePO4 battery system will weigh in at around 350lbs. By comparison, a typical engine, fuel, fuel tank, exhaust and other equipment might weigh in the 400 – 600 lb range.