Lenmar Coin Cell Battery Replaces OEM Kodak K58L Nikon F-1 Sony CR1/3N Replaces: Kodak K58L, Nikon F-1, Sony CR1/3N 3V / 150mAh Lithium 30 Day Warranty Watch or calculator battery replacement Compatible with devices requiring a CR1/3N battery 3 volt, 150 mAh lithium coin battery 1 per pack 30 day manufacturer's warranty