The Cardiac Science Powerheart G3 Plus AED is a proven, professionally-graded defibrillator available in fully automatic and semi-automatic configurations. Featuring the STAR® biphasic waveform with automatic impedance compensation, RescueCoach™ voice guidance, and daily self-testing, it delivers hospital-grade defibrillation therapy in a portable public-access form factor — backed by a 7-year AED warranty and 4-year battery guarantee.
Key Specifications
| Specification | Detail |
|---|---|
| Manufacturer | Cardiac Science |
| SKU | CS-9390E-1001P |
| Waveform | STAR® Biphasic Truncated Exponential (impedance-compensated) |
| Energy Protocol (Default) | 200 VE, 300 VE, 300 VE (escalating) |
| Available Energy Protocols | 5 programmable protocols |
| Pediatric Capability | Yes — pediatric pads available |
| Dimensions | 3.3 in H × 10.6 in W × 12.4 in D (8 × 27 × 31 cm) |
| Weight | 6.6 lb (3.1 kg) with battery |
| AED Warranty | 7 years |
| Battery Warranty | 4-year full operational replacement guarantee |
| Pad Warranty | 2 years |
| Self-Test Schedule | Daily, weekly (partial charge), monthly (full charge) |
| Display | Text display with rescue prompts and EMS information |
| Data Transfer | Serial port or USB via adapter; 60 min ECG internal memory |
What's Included
- 1 × Powerheart G3 Plus AED (7-year warranty)
- 1 × 9146 Battery (4-year warranty)
- 2 × Pairs adult defibrillation pads (2-year warranty)
- 1 × Carrying case
- 1 × Ready Kit
- 1 × Quick Start Tool Kit
- 1 × Serial Communications Cable
- 1 × Physician's Prescription (FDA required)
Product Overview
The Powerheart G3 Plus represents Cardiac Science's flagship public-access AED platform, refined through two decades of deployment across schools, offices, fitness centers, and public venues. At the core of its clinical performance is the STAR® (Self-Tracking Active Response) Biphasic waveform — an impedance-compensating technology that automatically measures the patient's transthoracic resistance and calibrates shock energy delivery accordingly. This ensures optimal defibrillation efficacy across the full range of patient body types without manual adjustment by the rescuer.
The G3 Plus is available in both fully automatic (9390A) and semi-automatic (9390E) versions. The automatic model delivers defibrillation without requiring the rescuer to press a shock button — the device analyzes the rhythm, determines shockability, and delivers therapy automatically. The semi-automatic model advises the rescuer and prompts shock delivery with a button press, providing an additional confirmation step preferred in some institutional protocols. Both versions provide identical clinical therapy; the choice is one of operational preference.
Rescue Ready® technology performs continuous self-testing of all critical components — battery, hardware, software, and pads — daily. A partial high-voltage charge is completed weekly and a full charge cycle monthly, ensuring the capacitor remains calibrated and the device will perform when needed. The built-in text display provides CPR and rescue prompts visible to EMS responders who arrive on scene, enabling rapid data handoff during the transition to advanced care.
STAR® Biphasic Waveform Technology
The STAR Biphasic waveform has been validated across multiple Cardiac Science AED generations, with clinical data from over 584 patients collected between 1999 and 2016 demonstrating 100% sensitivity for ventricular tachyarrhythmia detection, 93.9% positive predictivity, and 99.4% specificity. The waveform automatically escalates energy if subsequent shocks are required — delivering therapy at an appropriate higher level without repeating the same ineffective dose — a critical advantage in refractory ventricular fibrillation.
See also: AED & Resuscitation Devices | IFAK Kits & First Aid
All products sourced from the actual brand manufacturer or authorized master distributors. CoTCCC recommendation status verified where applicable. Ships from MED-TAC International, Pembroke Pines, FL — clinician-founded, veteran-led, SDVOSB-certified.
Specifications coming soon. Contact us for detailed product information.