Li Time does make a 140 Ah starting battery but that battery is $600.
That’s the one I purchased on Black Friday for $400. At the time it was the only one they had that was rated for starting! The other one’s all said not to use for a starter batt because they can’t supply the CCA! It is a heated model so you can charge below 32 deg ambient temp! I am installing that and 2 Weise 100 AH group 31 today! I am running all of my electronics including a Helix 9 and a Garmin 106 with a 93sv networked to livescope off of the starter batt! I have a friend that rigged the same way for the last 2 years with zero issues! All 3 are group 31 and they weigh less than half of what my 31 lead acids weigh.