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Condition:
Factory New
- Country of Origin: China
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Warranty:
Until Use/Expiration
- Weight: 0.11 lb
- Powers the Active Status Indicator on the Lifeline and Lifeline AUTO AEDs
- Ensures unit readiness while leaving the main battery untouched for emergency use
- Battery Life: Approximately one year (installed in AED)
- Easy to replace
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Learn more:
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MFR:
Defibtech
Ships from MFI Medical
- MPN: DAC-410
- Phone: (866) 333-4241
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Frequently asked questions
Does the Defibtech 9 V Lithium Battery have a long shelf life?
Yes, this lithium battery features an exceptional 10-year shelf life from the date of manufacture. This extended lifespan ensures the battery is ready when needed. The warranty for the Defibtech 9 V Lithium Battery is valid until the battery is first used or until it reaches its expiration date.
Does this high-capacity lithium battery have a long shelf life?
Yes, this Defibtech 9 V Lithium Battery (DAC-410) is designed for exceptional longevity, ensuring your AED remains ready for use.
Here are the key aspects of its performance and lifespan:
- Shelf Life: It boasts an extended 10-year shelf life (guaranteed until the date of use or expiration).
- Installed Battery Life: Once installed in a Defibtech Lifeline or Lifeline AUTO AED unit, the battery provides approximately one year of operational life.
This high-capacity lithium battery is specifically used to power the AED’s Active Status Indicator. By handling this monitoring function, it conserves the main emergency battery. Furthermore, its lithium chemistry offers five times the capacity compared to standard 9 V alkaline batteries.
Can this battery be used to power the main functions of the AED?
No, this battery is specifically designed for powering the Active Status Indicator and is not intended to power the main functions of the AED.
Is this battery factory new?
Yes, the Defibtech 9 V Lithium Battery (Model DAC-410) is guaranteed to be Factory New.
This ensures optimal quality and maximum reliability for keeping your unit operational. This battery specifically powers the Active Status Indicator on Defibtech Lifeline and Lifeline AUTO AED units, preventing the depletion of your primary emergency battery.
What AED models use this high-capacity lithium battery?
This Defibtech 9 V Lithium Battery (DAC-410) is specifically engineered to power the Active Status Indicator on the following Defibtech AED models:
- Lifeline AED
- Lifeline AUTO AED
The dedicated function of this battery ensures the unit’s readiness status is constantly monitored, critically preserving the main primary battery’s capacity exclusively for emergency defibrillation.
This lithium battery offers significant performance advantages:
- It has 5 times the capacity compared to standard 9 V alkaline batteries.
- It provides approximately one year of battery life once installed in the AED unit.
- It features an exceptional 10-year shelf life (until use or expiration).
How does this battery ensure AED readiness?
This Defibtech 9 V Lithium Battery is specifically engineered to ensure the continuous readiness of your Defibtech Lifeline and Lifeline AUTO AED units. It achieves this through a dedicated power source:
- Powers the Active Status Indicator: Its primary function is to continuously power the AED’s Active Status Indicator, allowing the unit to perform necessary readiness checks.
- Preserves Main Battery Reserve: By handling the constant monitoring function, this dedicated battery prevents drainage of the main emergency battery, guaranteeing the primary capacity is reserved exclusively for life-saving defibrillation.
Furthermore, this high-capacity lithium battery offers superior performance and longevity:
- It provides 5 times the capacity compared to standard 9 V alkaline batteries.
- It maintains an operational life of approximately one year once installed.
- It features an exceptional 10-year shelf life until the date of use or expiration.
What is this high-capacity battery's primary role?
The primary role of the Defibtech 9 V Lithium Battery (DAC-410) is to power the Active Status Indicator on Defibtech Lifeline and Lifeline AUTO AED units. This dedicated function is crucial for maintaining readiness:
- It ensures the Active Status Indicator remains functional, providing continuous feedback on the AED’s operational status.
- Crucially, it preserves the main defibrillation battery, keeping its full reserve available solely for emergency use.
Key details about this high-capacity battery:
- Capacity: Lithium chemistry provides 5 times the capacity of standard 9 V alkaline batteries.
- Installed Life: It offers approximately one year of operational life once installed in the AED unit.
- Shelf Life: It features an exceptional 10-year shelf life.
Is this battery crucial for AED readiness?
Yes, the Defibtech 9 V Lithium Battery is essential for maintaining the operational readiness of compatible AED units, as it performs a critical, dedicated function.
This specialized battery powers the vital Active Status Indicator on Defibtech Lifeline and Lifeline AUTO AEDs.
- Preserves Main Power: By handling routine status monitoring, it prevents the main emergency battery from being drained, ensuring the primary power source is reserved exclusively for actual defibrillation use.
- High Capacity: Its lithium chemistry provides 5 times the capacity compared to standard 9 V alkaline batteries.
- Reliable Life: This battery offers an exceptional 10-year shelf life and provides approximately one year of operational life once installed in the AED unit.

Defibtech 9 V Lithium Battery