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Quick & simple judge 18650 lithium battery is good or bad! Easily assemble 18650 cylinder batteries
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Bill of materials
Welder, accessories, consumables and parts used in this build; quantities and specs are editable Download BOMAWithZ official
Description
Quickly and easily tell whether an 18650 lithium battery is good or bad! Easily assemble 18650 cylindrical batteries! Daily household maintenance, handmade diy essential artifact! AWithZ~UF20B New Farrah Capacitor Spot Welder, 99gears adjustable, 10,500w strong output, solderable copper,strong welding 0.4mm. https://www.amazon.com/stores/page/B568DCC0-9939-4A45-8304-689FD7696047 AWithZ is a Pioneer In The Samll Portable Spot Welding Machine Industry, A professional engaged in portable spot weldi
Li-ion safety
DIY lithium packs can catch fire: check cells for shorts before welding, always add a BMS, never skip insulation and fusing on high-current builds.
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