3V Lithium AA Sized Battery This 3V Lithium 14505 is like having a CR123A in the shape of a AA. Manufacturers usually "water down" their CR123A batteries to get them in the shape of a AA, these Titanium CR14505's have no compromise and keep their full power. Features: Nominal Voltage: 3V Capacity: 1500mAh Size: AA Diameter: 1.45cm Height: 5.04cm..