The AG3 392A cell button battery provides long shelf lift for back up energy purposes together with ideal temperature resistance and superior storage capacity. The battery delivers high-energy density、 endurance and reliability while providing long-lasting battery life in a variety of devices. It is compatible with watches、?calculators、 computers、 cameras、 digital cameras、 PDAs、 remote controls、 camcorders、 electronic games、 electronic instruments、 digital voice recorders、 toys ?and so on.<br /><br /><br />                                                                                                                                Dimensions: 0.28 in x 0.28 in x 0.08 in<br />Weight: 0.39 oz