
If you're looking to replace or upgrade your Lifepak CR2 battery, you'll want to know what types are compatible and when they expire. The Lifepak CR2 battery is a standard size, but it's not always easy to find a replacement that fits.
Lifepak CR2 batteries are available in various types, including alkaline and lithium. According to the manufacturer, Lifepak CR2 alkaline batteries have a shelf life of 5 to 7 years, while lithium batteries last up to 10 years.
When shopping for a replacement, make sure to check the expiration date on the packaging. This will ensure you get a fresh battery that will perform optimally. A battery that's past its expiration date may not hold a charge well.
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Replacement Options
If you're looking to replace the battery in your Lifepak CR2 AED, you have a few options. The official replacement battery is the Physio-Control LIFEPAK CR2 Replacement Battery, which is designed exclusively for the Lifepak CR2 AED.
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This long-life battery provides reliable power for emergency cardiac response and comes with a 4-year manufacturer's warranty. You can purchase a single replacement battery or opt for the Lifepak CR2 AED Solution Pack, which includes the battery along with a set of Lifepak Quik-Step Adult/Child Electrode Pads.
The Lifepak CR2 AED Solution Pack is designed for use with the Lifepak CR2 AED, and it's a great option if you need to replace both the battery and the electrode pads at the same time.
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Product Information
The Lifepak CR2 battery is a reliable and long-lasting power source for your defibrillator. It has a shelf life of 5 years from the date of manufacture.
This battery is designed to withstand extreme temperatures, ranging from -20°C to 54°C (-4°F to 129°F). It's perfect for use in emergency situations where the environment can be unpredictable.
The Lifepak CR2 battery has a voltage of 9V and a capacity of 4.5Ah. These specifications ensure a stable and consistent power supply to your defibrillator.
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You can store the Lifepak CR2 battery at room temperature, away from direct sunlight and moisture. This will help maintain its performance and longevity.
The battery is also designed with safety features, including a built-in fuse and a secure connection to the defibrillator. These features minimize the risk of electrical shock and ensure a safe working environment.
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Technical Specifications
The Lifepak CR2 battery is a reliable and efficient power source for AEDs, with a range of technical specifications that make it ideal for emergency situations.
The battery uses Lithium Manganese Dioxide (LiMnO2) technology, which provides high-energy density for extended operation.
The Lifepak CR2 battery operates at a nominal voltage of 12V DC and has a shelf life of 5 years unopened from the manufacture date.
It can withstand temperatures ranging from -20°C to 60°C (-4°F to 140°F) when stored, and from 0°C to 50°C (32°F to 122°F) when in operation.
The battery's performance metrics are impressive, including 300+ defibrillation pulses and 16+ hours of continuous operation.
Here are some key performance metrics at a glance:
- Shock Capacity: 300+ defibrillation pulses
- Continuous Operation: 16+ hours of monitoring
- Self-Test Support: Powers daily automated diagnostics
- Standby Current: Ultra-low power consumption design
Battery Life and Maintenance
The LIFEPAK CR2 battery has a 4-year replacement cycle, so it's essential to keep track of when it needs to be replaced. This ensures the defibrillator remains reliable and ready for use.
To maintain the battery's performance, it's crucial to store it in a recommended temperature range to prevent damage. Excessive moisture can also harm the battery, so keep it away from humid environments.
Here are some key steps to follow for monthly monitoring:
- Check AED status indicators – Ensure green ready light
- Verify battery display – Monitor charge level indication
- Listen for alerts – Address any audio warning signals
- Visual inspection – Check for physical damage or corrosion
If you're unsure about the battery's condition, it's always best to err on the side of caution and replace it immediately, as it's covered by a 4-year warranty from Physio-Control/Stryker.
Expiry
The expiry date of your LifePak CR2 battery is a crucial thing to keep track of. It's found to the right of the hourglass symbol, and it's in the format of YYYY-MM-DD.
You should order a new battery as soon as possible if it's expired. This will ensure that your defibrillator is always ready for use.
A new LifePak CR2 lithium battery can provide approximately 800 minutes of "ON" time or 166 discharges at 200 joules.
The useful life of the battery is 4 years if it's not used after a new battery is installed.
Maintenance

Monthly monitoring is crucial to ensure your AED is ready for use. Check the status indicators, verify the battery display, listen for alerts, and perform a visual inspection to catch any issues before they become major problems.
The AED's temperature control is also important - store it in the recommended temperature range to prevent damage. Excessive moisture can be just as damaging, so keep it away from humid environments.
If you notice your AED's readiness indicator isn't flashing every 6 seconds, check the pads and battery first. They may need replacement.
Here are the key maintenance tasks to perform regularly:
- Check AED status indicators
- Verify battery display
- Listen for alerts
- Perform visual inspection
- Store in recommended temperature range
- Keep away from excessive moisture
- Prevent drops or impacts to AED
- Keep AED and battery compartment clean
Remember, a 4-year replacement cycle is recommended for the battery, and low battery alerts should be addressed immediately. Having a spare battery available is also a good idea, and keeping records of battery replacements is essential for maintenance.
Choosing the Right Battery
The Lifepak CR2 battery is designed to be a reliable power source for various devices, but it's essential to choose the right battery for your specific needs.
The Lifepak CR2 battery has a long shelf life of up to 10 years when stored properly, making it a great choice for devices that are not used frequently.
When selecting a battery, consider the device's voltage and current requirements.
The Lifepak CR2 battery has a voltage of 3V and a current of 2300mAh, making it suitable for devices that require a moderate amount of power.
Some devices, such as hearing aids and remote controls, require a low-voltage battery like the Lifepak CR2.
Make sure to check the device's manual for specific battery requirements before making a purchase.
Installation and Support
The Physio-Control LIFEPAK CR2 Replacement Battery is designed to provide reliable power for emergency cardiac response. Its long-life battery lasts for 4 years installed standby.
To ensure a smooth installation process, verify battery compatibility by checking the part number, which is 11141-000165. Check the manufacture date to ensure the battery is within 5 years of production.
Before starting the installation, power down the AED by turning off the device. Prepare a clean and dry workspace for the installation.
To remove the old battery, open the AED battery compartment per manual instructions. Carefully disconnect the battery connector, noting the orientation, and remove the expired battery following proper disposal procedures.
The new LIFEPAK CR2 Battery comes with a 4-year manufacturer's warranty, providing peace of mind for emergency responders.
To install the new battery, remove it from the protective packaging and connect the battery cable to the AED, ensuring proper polarity. Secure the battery in the compartment, verifying a tight fit, and close the battery compartment until it's fully latched.
To verify the installation, power on the LIFEPAK CR2 AED and confirm the self-test sequence completes successfully. Verify the battery status shows a full charge and record the installation date for maintenance tracking.
Here's a step-by-step guide to the installation process:
- Verify battery compatibility – Ensure 11141-000165 part number
- Check manufacture date – Use batteries within 5 years of production
- Power down AED – Turn off device before battery replacement
- Prepare workspace – Clean, dry environment for installation
- Remove Old Battery:
- Open AED battery compartment per manual instructions
- Carefully disconnect battery connector (note orientation)
- Remove expired battery following proper disposal procedures
- Inspect compartment for cleanliness and damage
- Install New LIFEPAK CR2 Battery:
- Remove new battery from protective packaging
- Connect battery cable to AED (ensure proper polarity)
- Secure battery in compartment (verify tight fit)
- Close battery compartment until fully latched
- Verify Installation:
- Power on LIFEPAK CR2 AED
- Confirm self-test sequence completes successfully
- Verify battery status shows full charge
- Record installation date for maintenance tracking
Device Compatibility
The LIFEPAK CR2 battery is designed to be used with specific devices, and it's essential to know which ones are compatible. The LIFEPAK CR2 replacement battery is exclusively designed for the Physio-Control LIFEPAK CR2 AED and Stryker LIFEPAK CR2 AED.
If you're looking to replace the battery in your LIFEPAK CR2 AED, make sure to check the model number to ensure compatibility. The battery is not compatible with other LIFEPAK models, including CR Plus, CR Express, LIFEPAK 1000, or LIFEPAK 15.
Here are the compatible models:
- Physio-Control LIFEPAK CR2 AED (all configurations)
- Stryker LIFEPAK CR2 AED (after Stryker acquisition)
Compatible AED Models
The LIFEPAK CR2 replacement battery is specifically designed for a few select models. You can use it with the Physio-Control LIFEPAK CR2 AED in all its configurations.
It's also compatible with the Stryker LIFEPAK CR2 AED, but only after Stryker acquired the model. This is an important note to keep in mind when shopping for replacement batteries.
Here are the specific models that are compatible with the LIFEPAK CR2 replacement battery:
- Physio-Control LIFEPAK CR2 AED (all configurations)
- Stryker LIFEPAK CR2 AED (after Stryker acquisition)
Don't try to use this battery with other LIFEPAK models, as it's not compatible with them. Each model has its own specific battery design.
Physio-Control with WiFi
Physio-Control with WiFi is a great option for those who want a device that's connected. This model, the LIFEPAK CR2, comes with WiFi capabilities.
The LIFEPAK CR2 WIFI AED includes adult/child electrode pads that have a 4-year shelf life. These pads are a must-have for any AED.
This package also includes a battery with a 4-year shelf life, which is a significant consideration for those who want to ensure their device is always ready to use.
An alarmed wall mount cabinet is included in the package, which can be a lifesaver in emergency situations. The cabinet alerts others that an AED is nearby.
A rescue kit and wall sign are also included, which can provide critical information in the event of an emergency.
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Physio-Control USB Bilingual
The Physio-Control LIFEPAK CR2 USB Bilingual is a great option for those looking for a device that's easy to use. It's designed to be user-friendly.
One package includes the LIFEPAK CR2 USB AED, which is a crucial component for any AED. The adult/child electrode pads have a 4-year shelf life.
You'll also get a battery with the package, which also has a 4-year shelf life. This ensures that you're always prepared in case of an emergency.
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