200 amp-hour Li $799

afidel wrote:
So reading their reviews the BMS is a complete PoS. No low voltage cutoff, no low temp charge protection, etc. If you're going to monitor it closely or have a smart system upstream that can monitor and protect it then go for it, but as a throw it on the tongue and forget about it solution it's a complete fail, you'll most likely end up roaching the cells about as fast as a lead acid for 3x the cost.

Good point. Many of these budget LifePo4’s use sub-par BMS’s with terrible (sometimes non-existent) protection parameters and undersized internal cabling. Not so obvious is the probable use of lower grade cells.