Battery (help)

[detroit]

I'm new to ebikes, but very curious!!!
I opened my battery box and found what I think is the battery you have attached the photo, which is 36v 10ah.
I've been researching on AliExpress, Alibaba and Ebay and I haven't been able to find it, it has 2 wires at the output that will connect to the rest of the elements. Because I need a new one!!!
Thanks.
The sizes are C-200mm L-80mm A-70mm

 

[ElHegpah]

That is pretty generic, shrink-wrap battery. They ALL have two wires, you may want to match the connector type to avoid splicing in your own, search amazon. Get prepared to fab a new box.

 

[detroit]

The one I have found comes with a charger (it has the 2 connecting wires and the charger wire, the one I have only has 2 wires, which I then plan to connect to the system with a junction that I have has the following ref: NT 36/7.8 battery 012105250164.
It's the 1st one I have and where I bought it and as a rule here in Portugal, it only sells e-bikes, then the rest is up to the user.
I apologize for the inconvenience, but I appreciate the help of the whole community
Thanks.