Reusing lithium-ion ion battery cells

Repurposing second hand cells to use on a lithium-ion battery pack
prepare five 18650 lithium-ion cells for battery pack rebuilding—a vital process for anyone working with power tool battery restoration or DIY battery projects.

Watch as I take you through each step:
🔋 Cleaning the cell ends for better conductivity and easy spot welding
🟢 Adding insulation rings to the positive terminals for extra safety
🔥 Applying new heat shrink to each cell for a clean and secure finish
⚡ Charging and balancing the cells using the trusted XTAR VC8 charger

This video is perfect for anyone looking to learn the basics of 18650 cell prep, especially for use in DeWalt, Makita, Parkside, or other cordless power tool battery repairs. There’s no narration—just satisfying visual repair ASMR at speed.

Whether you're fixing a dead battery pack or building one from scratch, these steps are essential for safe and reliable results.

⚠️ Safety Notice:
Only perform lithium-ion cell repairs if you're experienced and following all proper precautions. This video is for educational and entertainment purposes only.

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Видео Reusing lithium-ion ion battery cells канала Doctor Lefthandthread