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VU3PYN
VU3PYN Makes
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vu3pyn
Movable Wooden Workbench
DIY SpotWelder for Lithium Battery Pack building
HAMFEST INDIA 2019
24V Mini Powerwall – DIY – Lithium Ion 18650 Cell – Battery Pack
Building 12V Lithium Ion Battery Pack – DIY – Spot Welding – 3S10P 18650 cells
