You have lot's of nice gear here!

With all those rechargeable batteries do you have a charger of anykind in your BOB / home kit / backpack / EDC?

Why have you made so little effort to standardize your equipment to a particular battery form-factor? There are power packs that you could use to drive these devices from a standard AAA formfactor through their external power ports if you don't want the battery to be the deciding factor in gear selection. Seems that you would have to be carrying a minimum of 2 C123's, 3 AAA's and 2 AA's and an assortement of smaller "watch" batteries to be able to replace all batteries in any 1 device should it run out. If all ran from the same form-factor then the most you would need to carry for that same level of backup would be the number of batteries taken by the largest device perhaps just 3 AAA's and if you chose to carry the same weight of batteries you now need you could carry 6 AAA's and be able to replace batteries in more than one device should two or more fail at the same time or during the same trip. As it stands now if your carrying minimum backup and your rino and your petzl went out at the same time you would have to choose which to power because you would have extra C123's and extra AA's but no more extra AAA's.