Defibtech Lifeline/Lifeline AUTO AED Battery with 9V Lithium 5 Year Battery

This replacement battery pack has a standby life (installed in the unit) of 5 years (including daily, weekly, monthly and quarterly self-tests), 125 defibrillation shocks, or 8 hours of continuous operating time in the Defibtech AED. The lithium battery pack provides power to the DDU-100 AED. Before inserting the battery pack into the AED, the 9V lithium battery should be installed in the battery pack itself. Installing and removing the battery pack In an emergency, the battery pack can be used without a 9V battery, but under normal operating conditions the 9V battery should be installed. Do not install the battery pack after the “Install By” or expiration date printed on the label. The battery pack is non-rechargeable. A green Active Status Indicator on the label side of the battery pack will blink periodically to indicate that the battery pack is ready for use. If the status indicator is not blinking, either the 9V status battery has discharged or the battery pack is not suitable fo