The $16 battery tab spot welder
I’ve been looking for a cheap battery tab spot welder for 18650 lithium-ion cells for awhile now.
The usual ones just aren’t worth the cost. For example, for half the cost of a welder, I could buy at least 2 brand new power tool battery packs.
Enter the $16.99 Portable Mini Spot Welder!
At that price, it was worth a shot…
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