⚡ DIY Mini Spot Welder for Batteries!

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I invented a DIY spot welder to weld batteries! Thanks to a simple trick, I managed to create an effective system to join nickel strips in a stable and precise way.
See the result
#DIYWelder #BatteriesDIY #DIYUse #CreativeElectronics #BrilliantHack #UsefulProject #LifeHack #sorts