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This tutorial demonstrates how to repair and upgrade a non-functioning Kobalt Lithium Ion Battery pack. Learn the diagnostic process that reveals only one battery has failed, and follow along as the presenter not only fixes the issue but also doubles the capacity by adding new batteries to the unit. Discover the tools needed for the job, including an 8000W Spot Welder specifically designed for 18650 Battery Pack welding. In just 22 minutes, gain the knowledge to transform a dead battery pack into an upgraded power source with extended capacity.
