Replacement LR44 1.5V (also sold as A76, AG13, equivalents) for a wide range of analogue cameras, vintage light meters and photographic accessories. LR44 batteries are one of the most common button cells used in classic film cameras, especially for powering built-in exposure meters. Small, reliable and easy to find, they are a great everyday replacement for many vintage cameras that need a compact 1.5V power source. Compatible with many popular film cameras and accessories including: Pentax K1000 Nikon FE, FM, FE2, FM2, F3 Minolta X-series Olympus OM2, OM3, OM4 Vintage handheld light meters and camera accessories LR44 batteries are also available as SR44 silver oxide equivalents, which offer a more stable voltage output and can be preferable for cameras where accurate metering is critical. Always check your camera manual before ordering, as some older cameras originally designed for mercury batteries may require a voltage adapter or adjustment.