All AA batteries are 1.5v "though it should say so on the label"
alkaline AAA = 1.5 volts
Many different battery brands include AAA batteries some examples of AAA battery brands include two of the biggest battery brands, Energizer and Duracell.
1.5 volts
A "C" battery has a 1.5 Volts same with AAA, AA, and D batteries.
Duracell Rechargeable StayCharged AAA Batteries, 4-Count by Duracell I bought some Duracell rechargeable AAA NiMH Batteries and I would not buy them again because the charge does not It's four triple-A batteries as advertised.
Duracell!!!
A AAA Duracell battery typically lasts between 3 to 5 years when stored properly in a cool, dry place at room temperature. The actual usage time of the battery will depend on the device it is used in and how frequently it is used.
A standard AAA battery typically has a voltage of 1.5 volts. This applies to alkaline and zinc-carbon AAA batteries. Nickel-metal hydride (NiMH) rechargeable AAA batteries usually provide about 1.2 volts.
1.2 volts
55 zillion pounds
Nominally 7.5 volts is.
depends on the kind of battery. a regular battery (aa,aaa,d,c) should supply 1.5 volts. a car battery should supply 12 volts