Spare 48v Battery for the Luna X-1 Enduro Bike.  Made of premium GA cells and has a total of 13.5ah.  Please note that this is proprietary for the Luna X-1 and will not likely work with any other bike. 

If you need a new barrel charger click HERE or for a fast charger HERE (select 2.1 barrel option)

If your X1 needs a replacement battery cradle buy one HERE