24 miles because the vehicle is less efficient and the heater is in use. Charging with a 120V 12A charger is when cold is a different question. Attached garage?

24 miles because the vehicle is less efficient and the heater is in use. Charging with a 120V 12A charger is when cold is a different question. Attached garage? Probably not a big deal. Outside? You might use all the power available to heat the battery for charging, fail to meet the minimum temperature, and then not charge at all. You REALLY want more power for charging than that. Even just 240V 12A prevents the 0 charge even after 12 hours due to cold problem afaik.