Atty that's almost the same size as the RN4081

[jj2]

I got an unknown model and trying to figure out what it is. Someone told me it might be a RN4081. The atty is the biggest thing I want to know about. Some great soul from here sent me a RN4081 atty to compare it too. The RN4081 atty's DOES screw into the unknowns connector which would be great except the RN4081 carts are not the same.

RN4081 The outer cart is smaller and the inner cart is the same color and is round.

My unknown carts are bigger in length and width. The inner cart is sort of oval shaped and white.

The difference in the carts also means the unknown atty is bigger ever where but where it screws in. Anyone know what my unknown could be?

TY for any information that solve my question is greatly appreciated.

 

[Can_supplier]

There are so many clones out there, soon to be even more, that you will never be able to find the right parts for some unknown.

I tested some 401 clones from a manufacture. They wouldn't fit on a real 401, also the 401 clone wouldn't fit the 403 clone, and if the batty was put in the wrong charger it would sort out. The carts were close but not interchangeable. All this from the same manufacture....

Anyhow the lesson here is you are trying to find a needle in a haystack. You are going to have to replace everything sooner or later, so might as well do sooner