This 36 Volt 10 Ah complete LiFePo4 Lithium Battery Pack is compatible with the older version 36 Volt X-Treme Rubicon & X-Treme Sedona electric mountain bikes that were discontinued at the end of 2017.
These battery packs are "easy swap". They can be purchased to replace a depleted pack or as a spare to double your range. The pack is small and light and can be carried with you while you ride. The battery includes a one year manufacturer's warranty.
This pack is not compatible with the 48v models launched in late 2017. You'll need the 48v Rubicon / Sedona battery pack for these models.
Please note: If using this battery pack as a spare or backup, don't forget to charge it at least once every 90 days to avoid capacity loss.