I had to pull mine out with needle-nose pliers after unscrewing it—was a bit snug from soot buildup. Just make sure to clean the area before putting the new one in.
I have one from Amazon that works quite well, not used all that often so stored battery less as gee-dub does
I think even for people with SawStop saws it would be cheaper to have one of these than to replace the cartridges or whatever it is that goes off
Don't mean to answer out of turn, but I have the same jigsaw and love it. The DeWalt saws are one of the best. The thing to watch out for is that they come in two "flavors", the D handle and barrel handle. The handle shape is one of personal preference and suggest going to a store and getting hands on with both. One will feel right and one won't. The rest of the saw is the same between the two.