- 5 year battery standby life
- Includes 9V lithium battery to power status indicator
- Enough power for 8 hours of continuous use
While installed in the unit this replacement AED battery has enough power for 8 hours of continual usage (125 shocks) and will last for 5 years, with daily, weekly, monthly and quarterly self-tests to give you the peace of mind of knowing that you will never be caught without power. Each battery pack comes with a new DAC-410 9-volt lithium battery.