Powerheart® AED Family

AEDs built on a legacy of industry firsts. AEDs built for first-time and experienced rescuers.

Powerheart G5

G3 Pro AED unit

Powerheart G3 Plus

G5 AED unit

Powerheart G3 Pro

G3 Plus AED unit


Size (D x W x H)

3.4" x 9.0" x 11.8"
(9cm x 23cm x 30cm)

3.3" x 10.6" x 12.4"
(8cm x 27cm x 31cm)

3.3" x 10.6" x 12.4"
(8cm x 27cm x 31cm)

Weight (with battery and pads)

5.7lbs. (2.60kg)

6.6lbs. (3.10kg)

7.0lbs. (3.20kg)

Fully Automatic Mode

Semi-Automatic Mode

Variable Escalating Energy

Rescue and CPR Prompt Settings

Basic, Standard or Advanced

Basic, Standard



Daily, Weekly, and Monthly Rescue Ready® Self Testing

Weekly Partial Charge of the AED High-Voltage Electronics

Monthly Full Charge of the AED High-Voltage Electronics

Dual-Language Functionality

Fast Shock Functionality (<10 seconds) *

Optional Intellisense® CPR Feedback

Device Warranty

8 years

7 years

7 years

4-Year, Non-Rechargeable Battery Replacement Performance Guarantee

Ingress Protection Rating




Data Transfer

USB Flash Drive or Direct Connect Cable

Direct Connect Cable

Direct Connect Cable

Recommended User Type

First-Time, Intermediate, or Professional Rescuer

First-Time Rescuer and Intermediate Rescuer

Professional Rescuer


*Post CPR

Why a Powerheart AED is Right for You

Sudden Cardiac Arrest (SCA) is a leading cause of death in the U.S., with more than 350,000 people affected by SCA each year1. Cardiac Science has AEDs for first responders as well as fully automatic defibrillators to walk users through the simple steps necessary in life-saving defibrillation and CPR.

Our AEDs also provide:

  • Patented Rescue Ready® technology that self-checks all main AED components (battery, hardware, software, and pads) daily. The AED completes a partial charge of the high-voltage electronics weekly, and a full charge monthly.
  • A helpful text screen that provides valuable rescue information to professional rescuers when they arrive on the scene.
  • RescueCoach voice prompts that guide you during a rescue situation.
  • Variable escalating energy that determines the electrical impedance (resistance level) of each patient and customizes the energy level delivered. If more than one shock is necessary, our proprietary STAR® biphasic software escalates the energy to deliver therapy at an appropriate, higher level.
  • A warranty that is one of the longest in the industry. We also provide a four-year, full operational guarantee on the Intellisense® lithium battery used with the Powerheart G5 and G3 Plus defibrillators.

Contact us to find out more and choose an AED defibrillator to help your community become heart safe.

1: Number of people affected is larger as stated by the American Heart Association for 2018,