Nitecore 21700 Battery Case – Weatherproof & TPU

Carry your spare 21700 battery for the Nitecore P20iX with confidence using this custom-designed case. Built with precision, this case accommodates Nitecore NL2150HPi and NL2153HPi batteries securely, providing both protection and weather resistance.

Key features include soft TPU inserts for a snug and gentle fit, safeguarding your battery against impacts and scratches during transport. A small gasket adds a layer of weatherproofing, ensuring your battery remains dry and clean in outdoor environments. The diamond-patterned exterior offers improved grip for easy handling.

This case has been printed in BambuLab TPU 95A HF and PETG HF for optimal flexibility and durability. Feel free to use a softer TPU. For those who want to modify or customize the design, the Onshape model is available: Onshape Link.