didnt you at one time post about how to rebuild battery packs? Fuck I got a shitload of old bosch battery tools that no longer work, and dead makita batteys.
I don't remember posting about that. It can be done, but you're going to need something to spark-weld new connection tabs on to the batteries with.
With the sheer amount of electronics stuff you post I would have thought that slapping together a working tac welder would be easy for you.
A quick glance it looks like a dual probe system using 200-400 watts.
I've never had need for it, so it's not something that's been on my plate.
With battery packs becoming obsolete, it's probably something I should investigate.
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