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What kinds of drill are you using? I run a 18V Milw Fuel drill with 5ah batteries and have never needed to use my second battery. We have about 14-16 inches of ice this year in Southern Wisconsin.
8" kdrill is awesome, cuts great, light weight. If I can figure out this battery issue I will be happy. Just have a hard time accepting that kdrill recommends the the Fusion Drill, and cold will kill the batteries that quickly. Thinking of insulating them using a beer cousy and keeping it in my pocket.Thanks for the help.
What if you get a very small cooler and put the battery in it with a hand warmer.
Was able to drill roughly 25 holes today and the battery still showed it was half charged. Feeling much better about this set up now.Thanks