YDL3.7V 200mAh 552025 Lipo battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector

Innotek dog collar up and working again! I’m pleased to report that a little amateur soldering has gotten me around the issue of planned obsolescence. I just installed the battery today so I have no knowledge of battery life, but so far it fits and works as advertised.

This was used for remote for dog collar

Buddy gave me his dead ring pro doorbell. I watched the instructions on fixit website on how to replace the tiny internal battery. Now I have a $150 video doorbell for $5! Lol.

The tiny battery arrived fine, about the size of 2 quarters stacked together. In a box bigger than a shoe box. Ironic since I get packages in “less than cardboard containers”… Go figure

Battery arrived with a strong charge and took a charge well. I used this in an application that required changing the connector and this one had sufficient pig tail to accommodate (~1.5") dimensions were all correct to the details on the listing. My intended use is in a remote for shock collars at a fraction of the direct replacement from the system manufacture.

This was the perfect replacement for my dash camera. I had to cut the plug end off to solder it in place, but it fit perfectly.

The battery number matches but this is not the correct battery for the dog tracker. The plug is much largerand so is the battery. Purchased a battery from sports dog and it fit perfectly.

Although it fit within the player, the battery was too thick as compared to the original. So, I could not get the case halves to clip together and secure.