You can use AAA batteries instead of AA on your remote control and gamepad. All you need to make the conversion is tin foil.
How to use AA batteries in a keyboard that requires AAA : r/techsupportmacgyver
12 Best Rechargeable AA and AAA Batteries of 2024
Tech hacks: Need a AA battery but only have a AAA? Grab some foil
Use your iPhone to control any AA-powered device with this simple $10 adapter - 9to5Mac
Why do some devices have AAA batteries instead of AA? - Quora
How We Test Batteries - Which?
Watson 4-Bay Rapid Charger with LCD and 4 AA NiMH NM-4H25LCD B&H
The best rechargeable batteries for 2023
Why do some electronic devices use AA batteries while others use AAA batteries? How was this decision made? - Quora
AAA to AA battery adapters - Very effective!
Turn an AA Battery into a C Battery!
People are discovering you can use TINFOIL and AAA batteries if you don't have AAs
How To Test Your AA Alkaline Batteries by Dropping Them - David Papp - your tech expert