A couple of suggestions are…
Think Tank CABLE MANAGEMENT pouches-
for example -> TT Cable Management-10 holds: four(4) Aperture Amaran HR672 LED batteries.
Possibly gear organization strategy, by bag (based on a solution/application-driven approach; that way you can store chargers, cables, gels, etc. too). A "grab-n-go" bag.
A separate bag for video applications such as,
Aperture Amaran KIT CASE (was available separately on Amazon, etc.; it’s larger than the Aperture individual LED light bag):
shown here- https://www.bhphotovideo.com …point_2_spot_1_flood.html
Good luck in finding a solution that meets your needs & you are comfortable with.
Just one view...
The Aperture HR672’s are a nice value-for-money video light; with reasonable quality light, even though the diffusers are goofy-looking awkward, but effective. (the Spot version in particular, I’ve found give more flexibility and control over the shape & direction of light).