6s 21700 Lion cell holder for RC

Since cells can get warm be sure to print out of ABS , ASA or Polycarbonate.  Designed to be used with these cell holders:  https://www.amazon.com/gp/product/B09LLZZ8VR/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Be sure to clip off the outside tabs of the above cell holder so the caps can snap over the top of the pack

I use 1mm copper strips, cut in 4mm wide strips with tin snips. to connect the cells in high current applications.  be sure to use a 80-100w soldering iron and only apply heat to the cells for a few seconds to not damage them.

https://www.amazon.com/gp/product/B089W34QKQ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1