The Defibtech Lifeline AED battery pack includes:

• Lifeline AED 7-year battery pack (model # DBP-2800).
• 9-volt lithium battery.

The 9-volt battery powers the Lifeline AED Active Status Indicator and is installed in the battery pack.

The battery pack (including Li 9V) has a standby life (installed in the unit) of 7 years, including: daily, weekly, monthly and quarterly self-tests, 300 defibrillation shocks, or 16 hours of continuous operating time.