Ensure uninterrupted performance with the Philips Heartstart Laerdal Defibrillator Battery. Crafted from Lithium Manganese Dioxide, these batteries offer long life and are easy to install. With a typical 4 Year Lifeline after insertion if not used, and approximately 10 hours of use in Training Mode, they are the key to reliable defibrillator function. Always remember - read the label and follow the directions for use.
