Quick view Add to Cart Energizer - Products Energizer Products - Watch/Calculator Battery, 1.5 Volt, Manganese - Sold as 1 EA - Manganese 1.5 volt Battery is pre-tested for watches, calculators and solid state miniaturized applications. Replacement for V13GA, RW82 and LR44 Dioxide. MSRP: Was: Now: $4.19