48V, 10Ah Lithium-Ion spare batteryUL 2271 testedTravel up 20-40+ miles per chargeState-of-the-art Samsung 50E 21700 cellsInterchangeable with your original batteryFully charges within 7 hoursCompatible with Flyer(TM) Cruiser and Flyer(TM) Folding Cargo eBikesCharger not included
