Badass 5 Pack 18650 Battery Case Holders With Pre Stripped Wired Leads For 3.7V Rechargeable Cells No Fuss Black Plastic Storage Boxes With Tinned Ends Heavy Duty Shell

5 Pack 18650 Rechargeable Battery Cases With Leads
✔️ PP plastic shell 130mm tinned wires single cell 3.7V storage box

This pack of five plastic housings gives you a clean way to store and connect individual lithium ion cells. Each case shields the battery from bumps and keeps exposed terminals from causing dangerous shorts. Makers and tech folks regularly wire these boxes together to build custom power supplies, bike lights, and portable work rigs without needing to strip or solder raw wires.

✅ One molded slot locks standard 18650 rechargeable cells in place securely
✅ Includes red and black 24AWG leads already pre stripped at both ends
✅ Thick polypropylene body stands up to daily shop wear and rough handling
✅ Bottom screw hole allows bolted mounting to project frames or enclosures

💡 How do you safely link multiple 18650 cells for higher voltage setups?

You can wire these holders in series to raise your total voltage while keeping things handy and tidy.

- Tie the positive red lead directly into the negative black terminal of the next box

- Chain four cases together to hit a steady 14.8 volt rail for most gear easily

- Squeeze crimp ferrules onto the stripped wire tips for a solid connection that holds tight

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