https://www.bioennopower.com/collections/12v-series-lifepo4-batteries/products/copy-of-12v-15ah-lfp-battery-pvc-blf-1215w
I was at the regional amateur radio convention and Powerwerx had a deal going. I got that battery,and charger with no tax and free shipping.
I like that it can support 30A of discharge, which means I can power a 100 watt transceiver at full power for a fair time. I bear a lot of testing to do, or but am exciting to try this out.
Source: thesurvivalpodcast.com