Invisible Fence Battery Replacement

 Save some dough and rehab your dead IF Batteries!

The cell used is an Energizer 2L76, I was able to find it at my local hardware store for around $5

Carefully make a pass around the seam with a razor blade or utility knife to brake through the bit of glue holding the ring on:

 Continue by gently prying off the ring:

Once apart you’ll be looking at four parts – housing, clip, battery and ring:

Replace the battery paying attention the ‘+’ sign is visible in the open end of the housing:

Put the ring back in place and the unit is ready to go back into the collar:

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