Carerra vengeance spare battery question

[Sox]

Looking to buy a new battery for my carrera vengeance 2021.
halfords are out of stock on the 2019+ models but the connections don’t even look like it will work on my bike anyway!
I have found one locally and was hoping I could just use one that’s came off another 2021 vengeance?
Probably a silly question but I’ve seen so many different types of connections it’s all confusing.
rather Not waste£300 on a battery which my bike won’t allow to work.
This is my connection.
should I just buy the one locally that’s came off another vengeance or is there anywhere else I can buy one from?Cheers

p.s I’m new to e bikes, I just use it for work (I do 60miles+ a day)

 

[Michael Price]

One way would be to try to find one that has come off bike the same as your but which doesn;t work properly anymore - or only hold a small amount of charge
Then get it recelled so it works again
AT least that way you can be sure it fits your bike

 

[Sox]

One way would be to try to find one that has come off bike the same as your but which doesn;t work properly anymore - or only hold a small amount of charge
Then get it recelled so it works again
AT least that way you can be sure it fits your bike

the connections look exactly the same as my bike. I assume it’s no different to going to Halfords and them just switching my battery with a new one from a different bike? (Same model)