Philips HeartStart Replacement Battery (REF M5070A)
📦 FACTORY FRESH & SHIPS FREE VIA FEDEX
🔒 Unlock Exclusive Unadvertised Pricing
Apply code SAVE50 in your cart to reveal instant savings.
100% Genuine OEM Philips Replacement Power.
Do not risk your workplace compliance on old or counterfeit third-party batteries. This factory-fresh Philips M5070A lithium battery ships directly from an Authorized Distributor, guaranteeing a full 4-year installed standby life and complete manufacturer warranty support.
⚕️ Genuine Philips OEM
🔒 Secure Checkout
M5070A Battery Compatibility: Genuine Philips Ref M5070A for OnSite & FRx
Do not trust workplace compliance or sudden cardiac arrest readiness to an aftermarket knock-off. This is the Genuine OEM Philips M5070A Lithium Manganese Dioxide (LiMnO2) battery, engineered specifically for the Philips HeartStart OnSite (HS1), HeartStart FRx, and HeartStart Home AEDs.
✅ Why Source Your Philips HeartStart Battery From AEDLand?
- 📅 “Install-By” Date Guarantee: To ensure maximum shelf life, we ship factory-fresh inventory directly to your facility.
Current Batch: Install-By Date 10/31/2031 - 🔋 Guaranteed 4-Year Standby Life: Once installed, this battery powers your AED for 4 full years in standby mode (backed by a 4-year Philips manufacturer warranty).
- 🚚 Free FedEx Shipping: You pay $0 for shipping—no surprise handling fees at checkout.
- When you purchase a Philips HeartStart Battery (Part # M5070A) from AEDLand, you are buying from an Authorized Distributor. Unlike third-party marketplaces that frequently ship aged or unverified stock, we guarantee your battery arrives with its full 4-year installed operational lifespan intact.
⚡ Ref M5070A Compatibility Check
The Philips M5070A is the official OEM replacement battery pack for the following defibrillators:
| AED Model | M5070A Compatibility |
|---|---|
| Philips HeartStart OnSite (M5066A / HS1) | ✅ YES (Exact OEM Fit) |
| Philips HeartStart FRx (861304) | ✅ YES (Exact OEM Fit) |
| Philips HeartStart Home Defibrillator | ✅ YES (Exact OEM Fit) |
🎥 How to Replace Your Philips M5070A Battery (Under 30 Seconds)
Replacing the Philips M5070A battery requires no tools and takes less than 30 seconds. Follow these four steps or watch our quick demonstration below:
- Locate the Battery Compartment: Turn your Philips HeartStart OnSite or FRx AED over to access the battery slot on the back of the unit.
- Remove the Expired Battery: Press the yellow/grey release latch at the top of the battery compartment and lift the depleted M5070A battery out.
- Insert the New M5070A Battery: Slide the bottom edge of the new M5070A battery pack into the compartment first, then press the top latch down firmly until it clicks securely into place.
- Confirm the Automatic Self-Test: Immediately upon insertion, the AED will emit a beep and automatically run a diagnostic self-test (announcing “Self test… In case of emergency…”). Once complete, verify that the green “Ready” light is blinking on the front of the device and record your installation date.
Prefer to watch directly on YouTube? Watch our 18-second Philips M5070A installation guide »
⚡ Troubleshooting: Why Is My Philips AED Beeping or Chirping?
If your Philips HeartStart AED is emitting a periodic chirping sound, it has detected a maintenance issue during its automatic daily self-test:
- Press the Flashing Blue “i” Button: The AED will verbally announce the exact diagnostic issue.
- “Low Battery” / “Replace Battery immediately”: Your M5070A battery pack is depleted and must be replaced immediately to restore compliance.
- “Insert Pads Cartridge” / “Replace Pads”: Your battery may still have charge, but your electrode pads (Part # M5071A) have expired or dried out.
⚠️ DON’T FAIL YOUR INSPECTION — CHECK YOUR PADS:
If your M5070A battery is reaching its 4-year replacement mark, your adult electrode pads are almost certainly expired too (pads carry a 2-year shelf life).
🩹 Need Replacement Adult Pads? Order Genuine Philips Part # M5071A: View M5071A Adult SMART Pads Cartridge Here »
Frequently Asked Questions (Philips M5070A Battery)
Q: How long does the Philips M5070A replacement battery last?
The genuine Philips M5070A battery provides a 4-year standby life once installed in your AED. A fresh battery holds enough capacity to deliver up to 200 shocks or 4 hours of continuous operating time. We recommend recording your installation date on your maintenance tag so you know exactly when your 48-month replacement cycle is due.
Q: Do Philips HeartStart batteries have an expiration date?
Philips M5070A batteries do not use a traditional expiration date. Instead, they feature an “Install-By Date” printed on the label, which is 5 years from the date of manufacture. As long as you install the battery into your defibrillator on or before that Install-By Date, your full 4-year standby warranty clock begins on the day of installation.
Q: Why is my Philips HeartStart OnSite AED beeping or chirping?
A single periodic chirp indicates that the AED flagged an issue during its automatic daily self-test. Press the flashing blue “i” (information) button on the front of the unit. The voice prompt will tell you whether you need to replace a low M5070A battery or replace an expired M5071A SMART Pads Cartridge.
Q: What AED models are compatible with the M5070A battery?
The M5070A is the universal OEM replacement battery for three Philips models: the Philips HeartStart OnSite (M5066A / HS1), the Philips HeartStart FRx (861304), and the Philips HeartStart Home AED.
Q: Are Philips M5070A AED batteries rechargeable?
No. The Philips M5070A is a disposable, non-rechargeable 9V Lithium Manganese Dioxide (LiMnO2) battery. Never attempt to recharge it. Once depleted after 4 years of standby use or following an emergency deployment, it must be replaced with a factory-fresh unit.
Q: How do I dispose of an expired Philips M5070A battery?
Because the M5070A contains lithium manganese dioxide cells, it should be recycled in accordance with local regulations rather than placed in municipal trash. Drop expired units off at any certified battery recycling center or municipal electronics collection site.
Q: How do I check the battery level on a Philips OnSite or FRx AED?
Philips HeartStart AEDs do not use a multi-bar screen gauge; instead, they perform automated daily, weekly, and monthly internal load tests. As long as the green “Ready” light in the top right corner is blinking silently, your M5070A battery has verified operational power.
Q: Do I need to buy new M5071A pads when I replace my M5070A battery?
The M5070A battery and M5071A SMART Pads Cartridge are sold separately. Because the battery lasts 4 years and the pads expire every 2 years, your pads are typically due for replacement at the same 4-year mark as your battery. Always verify the expiration date printed on the front of your pad cartridge during battery maintenance.
Q: Is this a genuine OEM Philips M5070A battery?
Yes. As an Authorized Distributor, AEDLand supplies 100% genuine OEM (Original Equipment Manufacturer) Philips medical batteries. Using third-party, generic, or re-celled aftermarket batteries can void your Philips 8-year AED warranty and risk device failure during an emergency.
Q: What happens if I don’t replace my Philips AED battery after 4 years?
An expired battery may lack the amperage required to deliver a defibrillation shock during sudden cardiac arrest and will cause your facility to fail OSHA/state safety inspections.
Q: Does the Philips M5070A battery come with a warranty?
Yes, every genuine OEM Philips M5070A battery includes a full 4-year Philips manufacturer warranty covering 48 months of installed standby operation (provided it is installed prior to the printed Install-By Date).
Q: How fast does the replacement M5070A battery ship?
We provide fast, free FedEx shipping nationwide so your safety program experiences zero compliance downtime.
| Weight | 1 lbs |
|---|---|
| Dimensions | 4.00 × 2.5 × .75 in |
| Materials | Lithium manganese dioxide (Li-MnO2) |
| Compatible With | M5066A, M5067A, M5068A, 861304 |
| CE Certified? | Yes |
| Minimum Shelf Life | 5 years from date of manufacture |
| Installed Life | 4 Years |
| Usable with Non-Philips AED? | No |
| Philips Warranty Compliant? | Yes |
| Rechargable? | No |
| Sterile or Non-Sterile | Non-Sterile |




webwise –
The m5070a battery is just what we needed for our Phillips HeartStart AED. The price was the best around and the expiration dates were as far into the future as we could hope for. We highly recommend buying this product if you need a new battery!
Leann Smith –
Received my order 3 days after ordering.
Kerry Martin –
Finding a genuine replacement battery for the HeartStart FRx was important to me, and this Philips OEM battery was a good choice. I wanted to avoid questionable third-party batteries and make sure I was getting the proper replacement. The ordering process was straightforward, and the battery fit our device as expected.
Tuan Nguyen –
I purchased the Philips HeartStart replacement battery for our HeartStart OnSite, and I was glad to find a genuine OEM option. I prefer using the correct manufacturer battery rather than taking a chance on an unknown or potentially expired replacement. The product arrived as expected and was exactly what I needed.
Tuan Nguyen –
I was looking for a replacement battery for our Philips HeartStart OnSite and specifically wanted an authentic OEM battery. This one gave me confidence because it is the genuine Philips replacement rather than an unknown brand. It was easy to order and arrived well packaged.