We took our best-selling Extra Battery accessory, and super-sized it (and then some). The RangeBuster Battery (10Ah 360Wh) boasts 239% more power than our standard Extra Battery. Pop it into your JackRabbit OG or JackRabbit XG to get an additional 24+ miles of range!* Tested & compliant with UL2271 and UL2272. The RangeBuster Battery is non-submersible and shouldn't be exposed to salt water. Don't go swimming with this, or really, any battery for that matter.Note: You will need special permission to fly with the RangeBuster Battery, as it exceeds the FAA's lithium battery limits. As an alternative, check out our Extra Battery accessory, which is FAA-complaint.*Dependent on total weight, road and weather conditions