Battery life for 2 weeks in mod 40 temps

[SJC]

Hi, my Seado is on a lift and average temps are 50s during the day and 40s at night. This coming week will be the second week they are out in the cold with no riding. My internet was to take them out today, but I forgot the key to my trailer lock and am 3 hrs from home.
Will they start next week? Both batteries are new.

 

[POPPS]

A, why not cut the lock?
B, my guess is that they will be lower, but will start.

 

[BGS]

I leave mine in for winter in TN & TX. In TX still connected but try to ride once a month,
last year did not, 5 months no use, started fine. In TN disconnected & try to charge
in December. If fully charged cold is not that bad, cars sit outside.