Best for First-Time AED Buyers

Philips HeartStart OnSite Defibrillator with Slim Carry Case

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A confident choice for organizations new to AED ownershipEasy operation, dependable coaching and the core rescue components you need to get started.
  • Simple, responder-friendly operation
  • Adult electrode pads included
  • Long-life battery included
  • Manufacturer warranty included
Retail Price$1,622.00
Current Price$1,622.00
SKU: M5066A_C02
Manufacturer Warranty
Secure Checkout
U.S.-Based Support
Not sure this is the right model?Talk with an AED specialist before you purchase.
Grant Pricing AppliedYour savings are shown upfront.
Manufacturer WarrantyManufacturer-backed coverage.
Expert SupportHelp before and after purchase.
Core Components IncludedBattery and adult pads included.
Designed to Remove Hesitation

Why Choose This AED?

The Lifeline AUTO emphasizes clarity, durability and low-complexity operation—exactly what many first-time AED owners need.

Simple Operation

Turn it on and follow the spoken and visual prompts—no complicated menus.

Fully Automatic

If a shock is required, the AED delivers it automatically after warning responders.

Long Battery Life

The included seven-year battery reduces near-term maintenance planning.

Rugged and Visible

Durable yellow housing, a large handle and high visibility support fast deployment.
Philips HeartStart OnSite Defibrillator with Slim Carry Case package
Core Setup Included
Everything Needed to Get Started

What’s Included?

Your AED package includes the primary components required for adult emergency response, clearly identified before purchase.
Philips HeartStart OnSite Defibrillator with Slim Carry CaseFully automatic defibrillator
Battery IncludedLong-life power supply
Adult Electrode PadsOne ready-to-use set
User ManualOperation and maintenance guide
Quick Use CardAt-a-glance rescue guidance
Manufacturer WarrantyManufacturer-backed coverage
A Flexible Fit for Community Spaces

Perfect For

This model is a strong fit for organizations that want clear operation, long battery life and a rugged,
easy-to-find AED.

Churches

Schools

Offices

Medical Practices

Public Facilities

Community Groups

Buying your first AED?

You do not need to become a product expert. We can help you compare operation style, battery life, pediatric capability, placement and ongoing maintenance.
Built for a Calm, Clear Rescue

Features That Matter in an Emergency

The page translates manufacturer features into the practical benefits a first-time AED buyer needs to understand.
Philips HeartStart OnSite Defibrillator with Slim Carry Case controls
01

Turn It On. The AED Handles the Rest.

The Lifeline AUTO analyzes the heart rhythm and, if required, delivers a shock automatically after clear stand-back instructions.
Reduces the number of decisions during a rescue
Clear voice prompts support a first-time responder
Progress lights reinforce each step visually
Defibtech long-life replacement battery
02

Long-Life Power, Simpler Planning

The included seven-year battery helps reduce near-term replacement needs and supports up to 300 shocks or about 16 hours of continuous operation.
Seven-year standby life
Status indicator helps confirm readiness
Replacement requires no special programming
Rugged visible Philips HeartStart OnSite Defibrillator with Slim Carry Case
03

Easy to Find, Carry and Deploy

High-visibility yellow housing, a large gloved-hand-friendly handle and rubberized surfaces support quick retrieval and a secure grip.
Durable construction for real facilities
Tested for shock and vibration
Compact, integrated design with no lid to open
Plan Beyond the Initial Purchase

Replacement Parts & Recommended Accessories

Make maintenance and placement clear now, so your organization knows what may need replacement and what completes the AED station.
Find the Right Fit for Your Organization

Compare This AED With Similar Models

See how this AED compares in operation, battery life, rescue guidance, and grant eligibility—so you can choose confidently without sorting through technical product pages
Model
Shock Operation
See product details
Fully automatic
See product details
Battery Option
4 years
5 years
See product details
Visual Coaching
See product details
Voice prompts
See product details
Best For
Organizations seeking clear rescue guidance
First-time buyers wanting automatic operation
Organizations seeking clear rescue guidance
Grant Pricing
Available
Available
Available
Swipe or scroll horizontally to compare every model.
Product Details at a Glance

Technical Specification

Review the key operating, maintenance, durability, and warranty details you need to confirm this AED is right for your organization.
Battery
4-year standby battery
Waveform
Biphasic waveform
Weight
5.75 lbs
SKU
M5066A_C02
Philips
Manufacturer Description

Philips HeartStart OnSite Defibrillator with Slim Carry Case

HeartStart OnSite Defibrillator – Now Available Without A Prescription
Philips, the leader in portable defibrillation technology, designed the HeartStart OnSite Defibrillator for the ordinary person in the extraordinary moment. Available without a prescription, the OnSite is designed to be the easiest-to-use, and most reliable defibrillator available. Their innovative technology, based on extensive research and user feedback, has produced a defibrillator so easy to use…
Read the Full Manufacturer Description

HeartStart OnSite Defibrillator – Now Available Without A Prescription

Philips, the leader in portable defibrillation technology, designed the HeartStart OnSite Defibrillator for the ordinary person in the extraordinary moment. Available without a prescription, the OnSite is designed to be the easiest-to-use, and most reliable defibrillator available. Their innovative technology, based on extensive research and user feedback, has produced a defibrillator so easy to use that you can potentially save the life of a co-worker, friend, or anyone else stricken with sudden cardiac arrest.

Weighing just 3.3 lbs., this small and lightweight defibrillator can be easily carried to the patient’s side. Using clear, natural voice instructions, the OnSite Defibrillator guides you through each step of defibrillation and CPR. Integrated SMART Pads placed on the patients bare skin transmit information to the defibrillator, which senses and adapts to your actions every step of the way.

HeartStart OnSite includes proven Philips technologies for heart rhythm assessment (SMART Analysis) and defibrillation energy delivery (SMART Biphasic). And like all HeartStart defibrillators, it can be used to treat adults, as well as infants and children.

The HeartStart OnSite Defibrillator includes:

  • OnSite Defibrillator
  • Pre-installed Battery
  • Pre-installed SMART Pads Cartridge
  • Slim Carry Case
  • Quick Set-up Guide
  • Maintenance Booklet
  • Quick Reference Guide
  • Owner’s Manual
  • 8-yr warranty for AED
  • 4-year warranty for Battery
  • Pads are warranted until expiration date
Helpful Answers for AED Owners

What to Know Before You Buy

Get clear answers about setup, operation, replacement parts, pediatric use, training,
and ongoing AED readiness.
Does this AED arrive ready to use?
The AED includes the unit, a 4-year battery and adult electrode pads. Follow the manufacturer’s setup instructions, confirm the ready indicator and place the AED in an accessible location.
How does this AED deliver a shock?
The AED analyzes the patient’s heart rhythm and provides clear instructions when a shock is advised. Review the product operation details to confirm whether the model is fully automatic or uses a shock button.
When will the pads need replacement?
Replace the pads after any use or before their printed expiration date. Keep a record of the expiration date as part of your regular AED readiness checks.
When does the 4-year battery need replacement?
The included battery has a 4-year standby life under the manufacturer’s specified conditions. Replace it when the AED indicates replacement is needed or before the stated lifecycle ends.
Can this AED be used for children?
Pediatric capability may require compatible pediatric pads, a pediatric key or another model-specific accessory. Confirm the correct pediatric option for this exact AED before ordering.
Do we need CPR/AED training?
Training is strongly recommended, and local requirements can vary. AEDGrant can help your organization understand the available CPR and AED training resources.
Is a cabinet included?
A cabinet is not normally included unless it is specifically listed in the product package. Cabinets, wall signs and rescue kits can be selected separately to fit your facility.
Can someone help us compare models?
Yes. Contact our AED specialists or call 1 (866) 526-0233. We can help compare operation style, battery life, coaching features and compatible accessories.

HeartStart OnSite Defibrillator – Now Available Without A Prescription

Philips, the leader in portable defibrillation technology, designed the HeartStart OnSite Defibrillator for the ordinary person in the extraordinary moment. Available without a prescription, the OnSite is designed to be the easiest-to-use, and most reliable defibrillator available. Their innovative technology, based on extensive research and user feedback, has produced a defibrillator so easy to use that you can potentially save the life of a co-worker, friend, or anyone else stricken with sudden cardiac arrest.

Weighing just 3.3 lbs., this small and lightweight defibrillator can be easily carried to the patient’s side. Using clear, natural voice instructions, the OnSite Defibrillator guides you through each step of defibrillation and CPR. Integrated SMART Pads placed on the patients bare skin transmit information to the defibrillator, which senses and adapts to your actions every step of the way.

HeartStart OnSite includes proven Philips technologies for heart rhythm assessment (SMART Analysis) and defibrillation energy delivery (SMART Biphasic). And like all HeartStart defibrillators, it can be used to treat adults, as well as infants and children.

The HeartStart OnSite Defibrillator includes:

  • OnSite Defibrillator
  • Pre-installed Battery
  • Pre-installed SMART Pads Cartridge
  • Slim Carry Case
  • Quick Set-up Guide
  • Maintenance Booklet
  • Quick Reference Guide
  • Owner’s Manual
  • 8-yr warranty for AED
  • 4-year warranty for Battery
  • Pads are warranted until expiration date

Attributes Value
Weight 5.75 lbs
Dimensions 10.5 × 9.25 × 5.75 in

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