I can check and see if we have any lithium ion batteries that will fit into the space that the existing 24 Volt battery pack fits into. Do you know what the dimensions of the existing battery pack or battery pack holder are?
Thank you for getting back to me, optimally, it would be ideal if I could find a brushless motor controller and battery that fit into the existing spaces on the bike and work with the bikes current wiring. Do you happen to know whether the brushless motor controllers you provide will work with the wiring of the bike? Here is the current controller http://www.internetwebpros.com/p/XB310-220-2.html
For the battery, the dimensions are 70x 75x 390 mm and it has one of those 'four-pronged acceptor' connectors on the bottom (http://www.internetwebpros.com/p/XB300-200-3.html). In the first dimension 70mm, the confines are a bit tight, a few mm on either side, It would probably be difficult fitting a battery that is greater than 75mm. For the second dimension (75mm) there is a bit more wiggle room, about 5 mm on each side (up to 85 mm). In the third dimension, the battery can go as high as necessary (the height is not limiting, up to ~600mm, where it would hit the seat).
3.2 Volt 10 Ah Cylindrical LiFePO4 Battery
I currently have a trail maker (XB300) ebike and I am planning to upgrade its current 24V system to either a 36V or 48V. I understand that to do this, I need to upgrade both the controller and battery. I was wondering whether you sell a 36V or 48V controller that is compatible with this system. My current controller is a brushless motor controller, 24V (http://www.internetwebpros.com/p/XB310-220-2.html).
Additionally, does anyone know of a 36V or 48V lithium ion battery that is compatible with the dimensions of this bike (once controller is replaced)? Perhaps sold by this vendor or others. Here is a link to the battery (http://www.internetwebpros.com/p/XB300-200-3.html) I have done quite a bit of searching myself, but I am concerned the dimensions of many of the 36V or 48V available online may not match the dimensions of the battery holder in the bike.
Any assistance you could provide would be greatly appreciated. Thank you