This is off topic, but if ever there was a group that could help out, it would be this one. I bought a cheap massage gun on Amazon at the beginning of the year and it has done wonders for me. It has now reached a point 10 months later where the battery will only last 3 or 4 minutes. The battery is not meant to be replaced, but I took the unit apart and pulled the battery out thinking it would be easy to find a replacement. It is a 7.4V lithium battery with dimensions roughly 65mm x 38mm x 18mm and a 2 pin connector. For the life of me I can’t seem to find a place to buy one that isn’t direct from China where you have to buy in bulk.
Any ideas on battery sources?