LG 6kwh Powerwall, Part 1, Joining Cell Tabs Together

This build will be about 6kwh of capacity. I'm arranging LG cells from Battery Hookup into a 14s battery. This will work well with nominal 48v equipment.

I tried several different methods of attaching the cells together. I tried spot welder, rivets and bolts. In the end I think the best method is bolts with aluminum spacers. These pouch cells have short tabs. The positive tab is made of aluminum so the options of joining cells are limited.

I used 3/4" aluminum blocks as my spacers and 1/8" x 1/2" aluminum bar stock as my top and bottom pieces. They are bolted together using 10x32x1.5" machine screws.

The LG cells are from Battery Hookup:
https://www.batteryhookup.com/?rfsn=3333666.ca06e9
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My videos are in no way intended to be instructional "how-to" lessons. I am simply documenting my project for informational purposes. Property damage, personal injury, or death may result, even when following manufacturer's instructions. I cannot be held liable for such damage or injury. It is YOUR OBLIGATION to ensure that you are complying with any local and federal laws as well as code and permit requirements.

Видео LG 6kwh Powerwall, Part 1, Joining Cell Tabs Together канала DavidPoz