21700 Battery Protection Cap

SKU: 4828
Category: Verdampftnochmal Merchandise
Manufacturer:

3D printed protection cap for 21700 batteries. Safe transport and storage, helps reduce short circuit risk.

2,90 €

incl. 19% VAT , plus

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Available immediately
Delivery time: 1 - 2 Workdays (DE - int. shipments may differ)

21700 Battery Protection Cap

This 3D printed protection cap is designed for 21700 batteries and helps ensure safer transport and storage. It reduces the risk of short circuits caused by accidental contact with the battery terminals.

Protection during transport and storage

Loose lithium-ion cells should never be carried unprotected in bags or tool cases. The cap covers the contact area and helps prevent unintended contact with conductive objects.

Designed for 21700 format

The cap is sized specifically for 21700 batteries and can be easily attached and removed.

Safety notice:
Lithium-ion batteries must not be transported unprotected. Damaged or short-circuited cells may pose a fire risk. This cap does not replace proper storage but increases everyday safety.

Material & production

3D printed plastic housing
Designed for 21700 batteries

In the box

2 x 21700 Battery Protection Cap

Conclusion

A simple yet practical accessory for anyone transporting or storing 21700 batteries. The cap helps reduce short circuit risk and improves everyday handling safety.