You cannot heat the button on a SS battery case to soldering
temperature without melting, and damaging the internal seal.
Spot welding is the only way that is safe for the cell.
Send me the cell, and return postage, and I would gladly do
the job for anyone that needs it done.
-Chuck Harris
battyhugh wrote:
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In case anyone wasn't aware - soldering stainless steel is very easy - you need a
(small) drop of 20% orthophosphoric acid. Solders instantly (so you don't heat the
battery) - wipe it off when you have finished.
You don't need to tab.
Hugh.
