Power your critical medical devices with this reliable alkaline battery Alkaline battery delivers reliable power. Designed for use with a wide range of medical devices. Compatible with most glucose meters, blood pressure monitors, defibrillators and more. High-capacity, low-self-discharge design ensures lasting use. Date coded and mercury free. Duracell(R) Alkaline Medical Battery, PX76A675PK is one of many Watch, Calculator & Specialty Batteries available through Office Depot. Made by Duracell.