want to use NiMh AAA battery in AA hole, w'less kbrd. pls advise size. materiak.
P Thread Starter Poor old sod Joined Jul 25, 2017 193 Mar 29, 2021 #1 want to use NiMh AAA battery in AA hole, w'less kbrd. pls advise size. materiak.
AlbertHall Joined Jun 4, 2014 12,345 Mar 30, 2021 #3 This solution is even cheaper than aliexpress. https://lifehacker.com/convert-aaa-batteries-into-aa-batteries-with-tin-foil-5880442
This solution is even cheaper than aliexpress. https://lifehacker.com/convert-aaa-batteries-into-aa-batteries-with-tin-foil-5880442