Don’t Throw Away Your Old Drill Battery! Turn Them Into 220V Power Source

A broken drill battery may contain more possibilities than most people realize. Watch until the end to discover the final result and see how the entire project works. Please like, comment, and subscribe to Infinity Inventor for more smart inventions, useful tricks, maker projects, and creative DIY ideas. Important: Lithium battery cells can cause fire, burns, or serious damage if they are punctured, short-circuited, overheated, or connected incorrectly. Only work with batteries if you understand voltage, polarity, cell condition, insulation, and battery protection circuits. © Copyright Infinity Inventor ☞ Do not repost. #diy #drillbatteryrepair #brokendrillbattery #dewaltbattery #powertoolbatteryrepair #DrillBattery #inventions #InfinityInventor