I've got a few devices whose rechargeable batteries have ....well..... finally gone kaput. Typically they use sub-C cells (with tabs) and are spot welded together. In the absence of a spot welding machine, is there any home brew method of performing a small spot weld to connect tabs. I know I can solder, but in the event any heat is generated during charge/discharge... that could spell disaster.
Any input appreciated here.
Any input appreciated here.