the current price difference between the regular and the low temp 100ah battery is $11 ($216 and $204.89). If I plan on having my battery indoors next to my Bluetti AC70 for extended capacity with a mini split heater running, would I ever need low temp protection in Houston Texas? If I need to I can build a little case for it and use some foam board insulation to help keep it warm if need be, but I just wonder which is best for me.