ebike connector

I recently got a used Powacycle Windsor. The battery suddenly gave up the ghost and won't charge anymore. I can't quite seem to to find a replacement anywhere, so wondered if I can use another Lion battery rated at 24v 10.6 AH? Any one with experience of doing this? My thoughts are to get one...

My battery came with the Anderson adapter (I think). However they gave an extra extender adapter which they gave me. Do I have to solder that to a bullet connector. My controller has bullet connectors for the positive and negative battery terminals. I have the voilamart 48v controller system. My...