24 Volt 10 Ah Lithium-ion (Li-Ion) Battery Pack & Charger for Currie Electric Bikes Kid Trax RAM 3500 Fire Truck 12 Volt Ride-On Toy There is also a gray

There is also a gray version of this wheel that you can find by clicking below:

Maintenance-free

Use the battery pack as a pre-wired OEM replacement or as a backup power source for long rides

and this is the upgrade will almost give you a new electric bike

24 Volt 10 Ah Lithium-ion (Li-Ion) Battery Pack & Charger for Currie Electric Bikes Kid Trax RAM 3500 Fire Truck 12 Volt Ride-On Toy There is also a grayThe 24 volt 10 Ah Lithium ion (Li Ion) battery pack for Currie electric bikes is a totally compatible replacement for the battery that came with a new eZip Eco Ride, or the IZIP Path or Via Rapido. Our battery pack can be used to replace the Currie Technologies battery number BA PK2410 311. This is the pack that fits horizontally atop the rear wheel, unlike most e bike battery packs that either hang vertically on the wheel's side, or under the seat as