Duracell - 2430 3V Lithium Coin Battery - long lasting battery - 1 countAbout this itemLithium Coin Battery: Duracell's 2430 3V coin batteries provide reliable, long lasting power for your medical devices, watches, toys, electronics and more..Long Lasting Power: Duracell coin batteries are engineered for long lasting performance..Child-Resistant Packaging: To help ensure the safety of your children, Duracell Lithium Coin batteries come in a child-resistant package..Guaranteed for 10 years in Storage: Duracell Lithium Coin batteries are guaranteed for 10 years in storage..#1 Trusted Battery Brand: This Duracell 2430 lithium coin battery is equivalent to DL2430 and CR2430..