Obi
Newly Enlightened
That would take this well beyond creating a body for larger cells.Looks nice, but I'm of the opinion that a tailcap switch on a battery tube much longer than a single 18650 makes for an awkward light to use. Either the switch is out of reach, or the light is front-heavy. Yes, it's more difficult to build a battery tube with a side switch, but the ergonomic benefits are worth it IMO.