i wanna build a wireless corne with a nice big battery so it doesnt need to charge alot but i do not know what i need i can get a aurora corne kit from splitkb bit i will need a case does someone know one that has enough space for a big battery and prefferably a wristrest any suggestions are welkom
Two small (110mah) batteries in my sweep last me more than a week and charge in less than an hour. I think you might be overestimating how much battery power you need.
There are a couple 3d printed corne cases that allow for large batteries though: