Battery insert looks good. But it has a tiny piece of plastic that broke off, and it stopped working (that part can be seen in picture one above, it is small plastic piece that sticks out on the left side). I tried to clean the insert and that small piece of plastic broke off. It does not make contact somehow.  That piece that broke off was only 2mm in size. So battery insert is sold for parts. It does not work.

Look at the pictures. Item will be mailed as pictures. 

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