Batteries for Home Backup, 14s 48v (51.8v) LG Server Rack Lithium

These are used lithium batteries with 2/3 life left in them. I bought them from Battery Hookup. In this video I tear them down, wire in a BMS, and capacity test. I think these batteries are best suited to home backup systems. Where you are on grid and won't be cycling them daily.

Lots of details on how to wire in the BMS.

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Disclaimer:
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.