You know the drill. This is not a battleborn but....
190AH for $605
for this week using Hobotech's little coupon. He tested the
battery in this video and I was impressed. He actually discharged this at ~300 amps for several minutes before the BMS shut the
battery down. The BMS is rated for 150 amps charge and discharge.
https://youtu.be/_EkeH42_tB8
If you're in the market for a LiFePO4 Lithium
battery, it looks like you could do worse.