AA battery voltage (nominal)
AA alkaline cells have nominal 1.5 V output (https://data.energizer.com/pdfs/e91.pdf), while NiMH rechargeable AAs specify nominal 1.2 V (https://data.energizer.com/pdfs/nh15-2300.pdf) per manufacturer datasheets.
AA alkaline cells have nominal 1.5 V output (https://data.energizer.com/pdfs/e91.pdf), while NiMH rechargeable AAs specify nominal 1.2 V (https://data.energizer.com/pdfs/nh15-2300.pdf) per manufacturer datasheets.