Shop LIFEPAK CR Plus Battery Replacements for Your AED

A dead or expired LIFEPAK CR Plus battery is one of the most common reasons an otherwise perfect AED fails an inspection, and that's exactly the problem this page is here to solve. If your unit is throwing a service alert or the ready indicator has gone dark, the power source is usually the first thing to check. We stock replacement batteries and related AED accessories so your device stays where it belongs: ready to go.

Why the LIFEPAK CR Plus Battery Matters for Rescue Readiness

Your AED is only useful if it powers on the second someone needs it. A LIFEPAK CR Plus battery that's past its shelf life won't fail loudly. It just quietly stops being reliable, and you don't find out until the worst moment.

Most AED programs run into trouble here. People install the device, feel good about it, then forget it has consumables that expire. The battery and pads both have a shelf clock ticking, and the LIFEPAK CR Plus battery is the part that keeps the self-tests running in the background. Swap it on schedule and you avoid the scramble.

LIFEPAK CR Plus Battery and Charge-Pak Options

The CR Plus uses a battery paired with electrode pads, and buyers often shop them together because their timelines line up. When you're pricing a replacement LIFEPAK CR Plus battery, decide first whether you also need fresh pads. Ordering both in one go saves you a second trip down the line.

There are adult and pediatric pad considerations too, depending on who your program serves. Schools and youth sports settings usually want pediatric-capable pads on hand. We carry Physio-Control AEDs and related supplies through our Defibrillators and broader Medical Devices collections, so you can match the right consumable to your exact unit.

Who Buys LIFEPAK CR Plus Batteries

EMS agencies and first aid squads are the obvious ones. They rotate stock, track expiration dates, and reorder in volume. But they're far from the only buyers.

Schools, gyms, corporate offices, houses of worship, and municipal buildings all keep AEDs on the wall now, and every one of those units needs a working battery. A facilities manager who inherited an AED they didn't buy is a very common customer (usually calling because an inspection just flagged it). Fire departments and clinics round out the list. If you manage more than a few devices, put battery replacement on a calendar reminder. Most people overlook this until it's a problem.

What to Look For When Replacing Your Battery

Match the part to your specific model. The CR Plus and the EXPRESS look similar and get confused constantly, so confirm which one you actually own before ordering. Getting the wrong battery back in the mail helps nobody.

Check the manufacture and install-by dates on anything you buy. A battery that's been sitting in a warehouse for two years gives you less useful life. Fresh stock is worth insisting on.

Think about your whole readiness kit while you're at it. Pads, a spare battery, a wall cabinet, signage. If you're building out patient-ready equipment across your operation, our Patient Transport Equipment and ZOLL collections pair well with a fully stocked AED program. Buy the spare battery now so the next swap is instant.

OEM Battery vs Cheaper Aftermarket

You'll find aftermarket batteries online that undercut the genuine part on price. And for a lot of gear, aftermarket is fine. AEDs are not that category.

Here's my plain take: buy the OEM Physio-Control battery. An AED runs self-tests using that battery, and a cheap cell that reports the wrong status or dies early can leave you with a device that looks ready but isn't. The few dollars you save aren't worth gambling on the one machine whose whole job is to work under pressure. Skip the bargain battery here.

Frequently Asked Questions

Q: How often should I replace the LIFEPAK CR Plus battery?
A: Go by the manufacturer's stated shelf life and your unit's install-by date rather than waiting for it to fail. Most programs set a calendar reminder ahead of the expiration so there's no gap in coverage. Always replace it when the AED's service indicator prompts you to.

Q: Is the CR Plus battery the same as the EXPRESS battery?
A: They're closely related but you should confirm your exact model before ordering, since the two units are easy to mix up. Check the label on the back of your device or the model listed in your paperwork. When in doubt, send us the model number and we'll point you to the right part.

Q: Who typically needs a LIFEPAK CR Plus battery?
A: EMS crews, first aid squads, fire departments, schools, gyms, offices, and any facility that keeps an AED on-site. Anyone maintaining the device is responsible for keeping the battery and pads current. Facilities managers who inherited an AED are among our most frequent buyers.

Q: Should I buy the OEM battery or a cheaper alternative?
A: For an AED, we recommend the genuine Physio-Control battery. It's the component your device relies on for accurate self-testing, and a discount cell that misreports its status can quietly compromise readiness. On a machine this critical, the OEM part is the safer buy.