They have a dna-75C box that is the "GXL" that I've built a few of. Houses a dual 20700 sled, but of course a well rated LIPO would fit as well. Not a fan of them mainly for the size, as I was spoiled by the Tibs mods for being small and having adequate capacity for more than a day of vaping it. I asked them if they were going to make the P+ with 75C cutouts, but they said they weren't selling so well as a 75, so no. Pity.