Phone (gets charged every night regardless of cycling)
Boombot PRO (generally charged 2x a week)
Front blinky (lasts 2-3 weeks per charge, depending on usage)
Garmin 520 (generally charged 2x a week)
Mio Velo HRM (again, 2x a week)
Stages PM (2032 coin cells, they last less than a month, I always have 2 spares in the saddlebag)
Cygolite Hotshot Pro (charged every Friday)
Add to this the stuff that needs charged on the wife's bike, and the kid's bikes, so I just built a pull-out that nestles under one of my workbenches with a 10-port USB charger in it.
Oh, and I also have one of those Anker 3300mah USB quick chargers and two shorty cables that are always with the bike as well.