DreadnoughtNH
Contributor
THIS. It only occurred to me on my last dive trip that I had a 'bag of snakes' for the different charging apparatus. I look for common batteries types that also have the built in USB-C or Micro USB charging port. One charging cable to rule them all!One other note on lights. As you get more lights, camera strobes, etc you start to collect a variety of battery types, some of which use proprietary chargers. In the last couple of years, I've moved to standardize on devices that use 21700 type batteries. I still have a few torches that use 18650s, but I moved those to backup. I won't buy anything that uses a proprietary charger/battery if I can at all avoid it.