Just wanted to say Panasonic green NCR18650B Protected's are good to go in the SRT7. They have enough button top to work fine. For my Fenix 18650's I just bought a little $0.99 pack of (5) rare earth magnets from a certain Chinese retailer popular on this forum. The magnets work great for adding a button top.
Sorry, I can't figure out how to tame this font down after pasting in the battery model.
Sorry, I can't figure out how to tame this font down after pasting in the battery model.