Battery clip 4 x AA

I am a photographer and I'm using AA batteries for may flash. I was looking for a way to organize batteries in my bag and keep them always in fours to avoid mixing newer with older once. I'm going to print some clips in green and some in red filament for full and empty respectively. 

Print settings
- Material: PETG
- Leyer: 0,2mm
- Infill: 20%
- Supports: no