I just got my new 26650 host (I should have sprung for the TI version) and I love it with my van isle quad!! I have max trit slots but haven't bought them yet. I had a stroke a few years back so my hands shake and my fine motor movement sucks. Any suggestions on where I should by them and the easiest way to install? I don't want to botch the job, so if anyone has some ideas for the best way to do this, I would really appreciate it. Thanks so much.