Double your distance by picking up a spare battery! Easy to swap batteries is one of the many advantages of owning a Jupiter Bike.
Spare battery for the Defiant Fat Tire Electric Bike. Charges inside or outside frame. Charger not included. 48v Lithium Ion 10.4Ah
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.