Cardiac Science

Shop Cardiac Science

Lowest Prices Guaranteed

Cardiac Science AEDs


Cardiac Science Powerheart G5 AED


Designed for first-time responders as well as experienced rescuers, the Cardiac Science Powerheart G5 automated external defibrillator (AED) combines ease of use with advanced technology. Intellisense™ CPR (iCPR) offers real-time, guideline-driven feedback, while a dual-language feature helps ensure that all rescuers can deliver high-quality CPR to help save the life of a sudden cardiac arrest victim.

The Cardiac Science PowerHeart G3 device is at end of life and is no longer available. However, accessories for the device are still in production and available for purchase.

Looking for a package deal? Choose from our School and Church PackageBusiness PackagePublic Safety Package, or Local Government Package.

Cardiac Science Cases and Accessories

Cardiac Science branded Cases, Cabinets and Accessories.

Cardiac Science AED Batteries

At AED Brands, we offer the latest in Cardiac Science AED battery technology for the G3 Plus, G3 Pro, and G5 models. Each battery boasts a long 4-year standby life, providing reliable power for your AED in an emergency.

When you purchase a Cardiac Science AED battery through AED Brands, you can trust that it comes with a manufacturer warranty for added peace of mind. Installation and maintenance of these batteries are easy, so you can focus on what really matters – being prepared for a cardiac emergency.

Trust in the quality and durability of Cardiac Science AED batteries from AED Brands and ensure your device is always ready for use.

Cardiac Science AED Pads

Cardiac Science Pads are also available for the three models. Unlike the batteries, the AED pads have a two-year standby life.

Trusted By


Stay safe, stay home.



Call or chat with us


If You're Not Satisfied With Our Products

We've Got Your Back With A 30 Day Money Back Guarantee!

We will provide a credit, exchange, or refund within 30 days of delivery. Return merchandise must meet the following criteria:


Yes, we're serious!

We've got a low price guarantee!

We’re committed to making sure you always receive the best price and value on every purchase you make.


You're covered!

We Are An
Authorized Dealer!

By buying from AED Brands, you can trust that your purchase will be covered under the manufacturer’s warranty and you will receive ONLY NEW PRODUCTS.


You can feel confident...

all our products are FDA approved

All AED defibrillators sold by AED brands are approved for use by the Food and Drug Administration (FDA).  AED manufacturers must meet strict guidelines to gain FDA approval.


We accept purchase orders

If you would like to be billed for your order, it’s simple! Just email your purchase order to, or fax to 770-429-3882. For your convenience, you can use the AED Brands Order Form

Government agencies are approved right away. Corporations and non-profit organizations may require additional credit approval. Payment is due within 30 days of shipment. Please include the following information on AED Brands Order Form: