Help replacing a welded 18650 7.2 pack

So I have a Skill 7.2v power wrench. It's a 1/4" light duty ratchet. It stopped working early in it's life and I'm sure it's battery related. I managed to get it apart, and it has a two pack of 18650 batteries that are connected by the welded metal strips. Of course the factory doesn't offer a replacement. Can any of the battery experts here help me source something that will work in it's place?

I can't figure out how to post an image from my phone, I'll get over to the desktop and post shortly.

[/URL]horizontal shot with part numberby [email protected], on Flickr[/IMG]

[/URL]vertical shot with tabs by [email protected], on Flickr[/IMG]




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Find a local battery shop. They can replicate the weld safely and supply the cells as well (after confirming the draw of the pack and/or tool). Or you supply the cells and they perform the weld.