Can it be powered by a two way battery? How?

Question

Batteries

There is a GPS tracker TK-102, it is powered like in phones - three-pin. The battery is completely dead and also constantly sends "LOW Battarey", I can not shut it up, all day - I want to change the battery. I found 8000Mah 3.7V, but they are two-pin. How to solve such a question?

Answer 1

And I propose to join the "normal heroes" who "always go around".
Take and disassemble the "native" battery. Be careful not to damage the shell of the element itself - it may catch fire.
You need to get to the contacts of the element itself - this may not be difficult at all. Of course, there are two of them - the protection is hung separately. And you "bite off" these contacts. Don't close on each other.
Instead, solder a new element.
Voila!
With more or less matching characteristics, get an equivalent replacement, as far as dimensions allow.
Good luck!

Answer 2

power goes through 2 contacts, find out which ones (plus or minus) - to them and connect.

Answer 3

In theory, of course, you can. But here it will be necessary to get confused with the correct connection before that. I even used such batteries for similar purposes https://aky.com.ua/category/akkumuljatory-dlja-det... , but on a much smaller scale