3x AA Battery pack

Simple battery pack holder for 3 x AA batteries or rechargeable batteries. Allows for easy battery insert and a tight hold at the same time.Route the cables trough the holes in the ends, then insert the batteries. works fine with led light strips.It is intentionally dimensioned to be a tight fit, if you prefer having a bit more room, I recommend scaling it to 101%In my case it works as a battery pack upgrade for some motion sensor lights, the autonomy got a great boost and i don't mind the bulge.My use case only required the battery storage and took advantage of the built in PCB of the light strip but if you're starting from scratch, grab a cheep 5v USBC charging PCB such as this https://share.temu.com/fMlvixM39AB and wire up like so :