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[¥70 crazy mod] Home-made car jump starter! 500,000-cycle life, military-grade alloy body, 10× more durable than an ordinary welder
AWithZ Official · OfficialFollow
Bill of materials
Welder, accessories, consumables and parts used in this build; quantities and specs are editable Download BOMAWithZ official
Third-party partsFrom the creator’s parts list, grouped by category; links to third-party stores
Car jump starterOther parts
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Third-party
21700 battery packCell
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Third-party
Description
[¥70 crazy mod] Home-made car jump starter! 500,000-cycle life, military-grade alloy body, 10× more durable than an ordinary welder! #AWithZSpotWelder #21700PowerCells #AutoRepairBlackTech #MoneySaver #GeekMods
Bill of materials
| Car jump starter | |
| 21700 battery pack |
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.
Made with
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