⚡ Sudden cardiac arrest kills 350,000 Americans every year — 70% survive when defibrillation happens within 3 min. Get CPR Trained →

Knowledge Hub

Expert AED
Guides & Resources

Clinically reviewed articles, compliance guides, buying resources, and CPR training information — everything you need to make informed AED decisions.

80+

Expert Articles

50

US States Covered

6

AED Brands Reviewed
Blog Categorie Filter

Featured Article

Independent Reviews You Can Trust

ZOLL vs LIFEPAK 2026: the 14 seconds that decide it

The verdict, in one line Buy the ZOLL AED Plus if you want the lowest total cost and coaching that improves the compressions you give: $2,082 new, $875 recertified, about $330 in consumables per decade. Buy the LIFEPAK CR2 if the AED will be

ayaan

Latest Articles

ZOLL AED Plus pads and battery the parts, the prices, and why this AED is the cheapest to keep alive | AED Brand Review

ZOLL AED Plus pads and battery: the parts, the prices, and why this AED is the cheapest to keep alive

Quick answer The ZOLL AED Plus takes one pad part, CPR-D-padz (8900-0800-01), about $230, replaced every 5 years. Its power comes
Philips HeartStart pads and battery replacement which part, what it costs, and when | AED Brand Review

Philips HeartStart pads and battery replacement: which part, what it costs, and when

Quick answer If you own a HeartStart OnSite (M5066A) or Home (M5068A): adult pads are M5071A, about $99, replace every 2 years.
Best AED for Home Use 2026 — Family Safety Comparison | AED Brand Review

Best AED for home 2026: what you can actually buy, and what it costs to keep alive

Quick answer For most homes the Philips HeartStart OnSite is the best AED: it is sold over the counter, its voice coaching
Best AED for Gyms 2026 — Fitness Facility Requirements + Top 5 Picks | AED Brand Review

Best AED for gyms 2026: what the law requires and what to buy

Quick answer The HeartSine samaritan PAD 450P is the best AED for most gyms: IP56 rated, the highest water and dust protection
Best AED for Schools 2026 — K-12 Compliance & Pediatric Mode Guide. AED for K-12 schools · school AED requirements · pediatric AED school · school defibrillator | AED Brand Review

Best AED for schools 2026: the pediatric cost that decides it

Quick answer The ZOLL AED 3 is the best AED for most schools, because its CPR Uni-padz treat adults and children in
AED pads and batteries what to replace, when, and what it costs | AED Brand Review

AED pads and batteries: what to replace, when, and what it costs

Quick answer Most AED pads last 2 to 5 years and most batteries 4 to 7, depending on the model.
ZOLL AED Plus vs Philips HeartStart OnSite the 10-year cost decides it | AED Brand Review

ZOLL AED Plus vs Philips HeartStart OnSite: the 10-year cost decides it

Quick answer Buy the ZOLL AED Plus if compression quality matters, because it measures CPR depth and rate in real time and
Recertified ZOLL AED 3 price, Uni-padz, and whether it's worth it in 2026 | AED Brand Review

Recertified ZOLL AED 3: price, Uni-padz, and whether it's worth it in 2026

Quick answer A recertified ZOLL AED 3 is the same FDA-approved device as new, tested on a defibrillator analyzer, fitted
Recertified Cardiac Science Powerheart G5: price, features, and whether it's worth it in 2026 | AED Brand Review

Recertified Cardiac Science Powerheart G5: price, features, and whether it's worth it in 2026

Quick answer A recertified Cardiac Science Powerheart G5 is the same FDA-approved device as new, tested on a defibrillator analyzer,
Recertified HeartSine samaritan price, Pad-Pak, and whether it's worth it in 2026 | AED Brand Review

Recertified HeartSine samaritan: price, Pad-Pak, and whether it's worth it in 2026

Quick answer A recertified HeartSine samaritan is the same FDA-approved device as new, tested on a defibrillator analyzer, fitted with
Recertified ZOLL AED Plus price, CPR feedback, and whether it's worth it in 2026 | AED Brand Review

Recertified ZOLL AED Plus: price, CPR feedback, and whether it's worth it in 2026

Quick answer A recertified ZOLL AED Plus is the same FDA-approved defibrillator as new, tested on a defibrillator analyzer, fitted
Recertified Philips HeartStart OnSite price, safety, and whether it's worth it in 2026 | AED Brand Review

Recertified Philips HeartStart OnSite: price, safety, and whether it's worth it in 2026

Quick answer A recertified Philips HeartStart OnSite is the same FDA-approved M5066A defibrillator as new, tested on a defibrillator analyzer,
Defibtech Lifeline View Review Features, Benefits, and Insights | AED Brand Review

Defibtech Lifeline review (2026): AED vs AUTO vs VIEW vs ECG, and which one to buy

Quick answer The Defibtech Lifeline is a rugged, simple AED family built around one idea: minimal buttons, maximum durability. Buy
How to Choose a Refurbished AED Essential Things You Need to Know | AED Brand Review

Best refurbished AEDs in 2026, ranked model by model

Quick answer The best refurbished AED for most buyers in 2026 is the recertified Philips HeartStart OnSite at about $875 with
Recertified Philips HeartStart FRx price, pediatric use, and whether it's worth it in 2026 | AED Brand Review

Recertified Philips HeartStart FRx: price, pediatric use, and whether it's worth it in 2026

Quick answer A recertified Philips HeartStart FRx is the same FDA-approved rugged defibrillator as new, tested on a defibrillator analyzer,
Comprehensive Zoll AED 3 Review Features, Benefits, and Performance | AED Brand Review

ZOLL AED 3 review (2026): the touchscreen ZOLL with one pad for everyone

Quick verdict The ZOLL AED 3 is ZOLL’s newest AED, built around a color touchscreen and Uni-padz, a single electrode
Philips HeartStart FRx AED Review A Comprehensive Look at Top Features | AED Brand Review

Philips HeartStart FRx review (2026): the rugged, pediatric-ready Philips

Quick verdict The Philips HeartStart FRx (861304) is the rugged version of the OnSite, built for schools, sports and outdoor
Philips Heartstart Onsite AED Review Features and Benefits | AED Brand Review

Philips HeartStart OnSite review (2026): the simplest AED, and who it's really for

Quick verdict The Philips HeartStart OnSite (M5066A) is the easiest public-access AED to own and use, built for untrained bystanders
Comprehensive Zoll AED Plus Review for Reliable Emergency Care | AED Brand Review

ZOLL AED Plus review (2026): the AED that coaches your CPR

Quick verdict The ZOLL AED Plus is the AED to buy when someone will actually perform CPR. Its Real CPR
HeartSine Samaritan PAD 350P Review Reliable, Compact, and Ideal for Any Emergency | AED Brand Review

HeartSine samaritan PAD 350P review: the lightest AED you can buy, and the record its fans skip

Quick answer The 350P is the best compact AED for homes and small facilities: 2.4 lbs, the best water and
Recertified AEDs what they cost, whether they're safe, and which to buy | AED Brand Review

Recertified AEDs: what they cost, whether they're safe, and which to buy

Quick answer A recertified AED is a pre-owned defibrillator that a reseller has tested on a defibrillator analyzer, updated to
AED Total Cost Comparison Across 6 Industries | AED Brand Review

AED Total Cost Comparison Across 6 Industries

The 10-year TCO of an AED program varies meaningfully by industry — driven by device count, training intensity, drill cadence,
AED Procurement Guide — Getting the Best Price | AED Brand Review

AED Procurement Guide — Getting the Best Price

AED pricing has more flex than most buyers realize. List prices on manufacturer websites are MSRP — the ceiling. Authorized
Semi-Auto vs Fully-Auto AED — Trainer-Tested Breakdown | AED Brand Review

Semi-Auto vs Fully-Auto AED — Trainer-Tested Breakdown

Every modern AED is “automatic” in the sense that the device decides whether to shock. The semi vs fully terminology
AED Budget Planning — Multi-Year Capital Strategy | AED Brand Review

AED Budget Planning — Multi-Year Capital Strategy

AED programs span a 10-year deployment cycle, but most organizations budget annually. Closing that gap — translating decade-long program cost
Manual vs Automatic AED — Which Do You Need | AED Brand Review

Manual vs Automatic AED — Which Do You Need?

“Manual vs automatic” is a category-level decision, not a model-level one. Manual defibrillators are clinical equipment used by trained healthcare providers —
How the AED Cost Calculator Works — Behind the TCO Math | AED Brand Review

How the AED Cost Calculator Works — Behind the TCO Math

The AED Cost Calculator models the full 10-year cost of an AED program — not the sticker price most resellers quote. The
LIFEPAK CR2 vs LIFEPAK 1000 — Lay vs Clinical | AED Brand Review

LIFEPAK CR2 vs LIFEPAK 1000 — Lay vs Clinical

LIFEPAK CR2 and LIFEPAK 1000 are both Stryker/Physio-Control units, but they serve fundamentally different responder profiles. CR2 is the lay-user
AED Coverage Across Multi-Building Campuses | AED Brand Review

AED Coverage Across Multi-Building Campuses

Multi-building campuses break the AHA 3-minute rule’s single-building assumption. A high school with a separate gym, athletic field, and auditorium
Defibtech Lifeline vs Lifeline VIEW — ECG Display Decision | AED Brand Review

Defibtech Lifeline vs Lifeline VIEW — ECG Display Decision

Defibtech offers the most affordable new AED on the U.S. market (Lifeline) and the only AED with a built-in color
HeartSine 350P vs 360P vs 450P — Which Samaritan | AED Brand Review

HeartSine 350P vs 360P vs 450P — Which Samaritan?

HeartSine offers three Samaritan PAD variants at three price points — all sharing the same case, IP56 rating, 10-year warranty,
AED Coverage by Square Footage — Single-Floor Reference Tables | AED Brand Review

AED Coverage by Square Footage — Single-Floor Reference Tables

The quickest reference version of AED coverage planning. Find your facility size, read the recommended AED count, and use the
Cardiac Science G3 vs G5 — Powerheart Comparison | AED Brand Review

Cardiac Science G3 vs G5 — Powerheart Comparison

Cardiac Science (now under Stryker management) maintains two Powerheart lay-user models — the legacy G3 and the modern G5. The
The AHA 3-Minute Rule Applied — Coverage Math Walkthrough | AED Brand Review

The AHA 3-Minute Rule Applied — Coverage Math Walkthrough

“The AHA 3-minute rule” is the cited basis for nearly every AED coverage decision, mandate, and placement guideline in the
ZOLL AED Plus vs ZOLL AED 3 — Full Comparison | AED Brand Review

ZOLL AED Plus vs ZOLL AED 3: the pediatric pads decide it

Quick answer Buy the ZOLL AED 3 if children could ever be patients, or if you manage AEDs across multiple sites. Its
First-Year AED Owner Roadmap — Month-by-Month

First-Year AED Owner Roadmap — Month-by-Month

Year one of AED ownership separates programs that mature into defensible safety assets from programs that quietly stagnate. The work
Philips OnSite vs Philips FRx — Which Should You Buy | AED Brand Review

Philips OnSite vs Philips FRx — Which Should You Buy?

Philips offers two flagship lay-user AEDs at different price points — and most buyers shopping the Philips ecosystem ask the
How the AED Quantity Calculator Works — Behind the Math | AED Brand Review

How the AED Quantity Calculator Works — Behind the Math

The AED Quantity Calculator answers one question: how many AEDs does your facility need to meet the AHA 3-minute rule? The math
AED Pre-Purchase Checklist — 12 Things to Verify | AED Brand Review

AED Pre-Purchase Checklist — 12 Things to Verify

Twelve verifications separate a smooth AED purchase from one that gets stuck or invalidated post-deployment. Most aren’t obvious until something
AED Decision Tree — From Use Case to Specific Model | AED Brand Review

AED Decision Tree — From Use Case to Specific Model

This is the abbreviated quiz — without the quiz. Read the row that matches your use case, follow it to
ZOLL vs Defibtech — Reliability & Cost Showdown | AED Brand Review

ZOLL vs Defibtech — Reliability & Cost Showdown

ZOLL and Defibtech sit at opposite ends of the workplace AED market. ZOLL emphasizes premium CPR-feedback engineering at higher price
What's in the Box — AED Unboxing Checklist | AED Brand Review

What's in the Box — AED Unboxing Checklist

The box arrives on a Tuesday morning. Half the questions first-time AED program owners have happen in the next hour
LIFEPAK vs Philips — Clinical vs Lay-User Comparison | AED Brand Review

LIFEPAK vs Philips — Clinical vs Lay-User Comparison

LIFEPAK (Physio-Control, now Stryker) and Philips compete in different lanes more than they overlap. Philips dominates the lay-user general-workplace category
AED Buying Mistakes — Top 10 First-Time Errors | AED Brand Review

AED Buying Mistakes — Top 10 First-Time Errors

Spend any time auditing field-deployed AED programs and ten mistakes show up over and over — costing organizations several hundred
AED Warranty Comparison by Brand | AED Brand Review

AED Warranty Comparison by Brand

AED warranty lengths range from 7 to 10 years across the six major U.S. brands — a spread that matters
AED Training for Lay Responders — What Bystanders Actually Need to Know | AED Brand Review

AED Training for Lay Responders — What Bystanders Actually Need to Know

Roughly 356,000 Americans experience sudden cardiac arrest outside hospitals each year, and survival is under 12% — largely because too few bystanders
CPR + AED Certification Cost Comparison — Red Cross vs AHA vs Online | AED Brand Review

CPR + AED Certification Cost Comparison — Red Cross vs AHA vs Online

The CPR/AED certification market in the U.S. is competitive but uneven. A Heartsaver CPR/AED card costs anywhere from $45 at a community
7 Questions to Ask Before Buying an AED | AED Brand Review

7 Questions to Ask Before Buying an AED

Most first-time AED buyers don’t know which questions to ask — and as a result, end up with the wrong
HeartSine vs Philips — Budget Comparison Guide | AED Brand Review

HeartSine vs Philips — Budget Comparison Guide

HeartSine and Philips compete most directly at the budget tier — small businesses, churches, daycares, and homes shopping for AEDs

AED Weekly Digest

Stay Current on AED Laws & Reviews

Weekly digest of new AED laws, product recalls, and expert guides. 4,200+ subscribers.

No spam. Unsubscribe anytime.

Ready to Buy?

Shop FDA-Approved AEDs

Best prices on Philips, ZOLL, LIFEPAK, and HeartSine from authorised US dealers.

🛒 AED Leader

aedleader.com →

⚡ Response Ready

responseready.com →

🎓

Not CPR Trained Yet?

An AED with a trained user raises survival rates by 40%. AHA-certified CPR courses available nationwide.

📋

Own 5+ AEDs?

AEDTS automates compliance tracking, inspection scheduling, and state reporting across your entire AED fleet.
Scroll to Top