Smoking two 10lb butts ?

Don't have an electric smoker but 275 is what I smoke them at. As far as how long, smoke it until your seasoning on the outside is set and you have a nice dark bark. That'll typically take 3-4hrs. The internal temp will usually be in the 155-165 degree range by then.

Pull it out, put it in a pan, pour you some apple juice, maybe a little bbq sauce too, and cover it tightly. Put it back in the smoker until the internal reaches 205. That will usually take another 2-3hrs. At 2 hours covered, I would start checking the internal temp.

When it's done, take it out of the pan, tent it and let it rest for an hour. Save the juices that were in the pan. After an hour, pull it apart, removing any fat and put it in a pan. Pour some of the juices in the pork, maybe a little BBQ sauce and you're good to go.

You can crank it up to 275. 10lb butts at 225 are gonna take forever

Don't forget to throw a towel over it after the cook for an hour.

2 10lb butts are going to take forever so its going to be a trial no matter what. Id just check on it every so often and make sure things are going well.

The next time I smoke a butt im not going to foil it after a certain temp, but let it stay on the grates increasing temperature after smoking. I do love the juices in the pan after though.

I never go over 225 when smoking butts. Will it take some time? Yes, but it's worth it. Put them on at midnight and let them cook.