Defibtech Lifeline AED Long-Life Battery Pack

The Defibtech Lifeline AED Long-Life Battery Pack provides owners of the LifeLine AESup to seven years of standby life. The Defibtech Long-Life Battery Pack includes a replaceable 9-Volt battery that powers the Defibtech Lifeline AED's regular electronic self-tests, freeing the battery pack for use when your Lifeline AED  is needed.