---
title: "M5070a Philips Heartstart Battery — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/m5070a-philips-heartstart-battery"
last_updated: "2026-08-12T14:15:10.984Z"
locale: en
meta:
description: "Amazon product research for m5070a philips heartstart battery: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for m5070a philips heartstart battery: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "M5070a Philips Heartstart Battery — Amazon US Product Research"
---
# **M5070a Philips Heartstart Battery**
**Worth a look**
Shows low returns (0.6%), but a concentrated shelf (top 5 take 79% of clicks) keeps it on the watch list.
Market size 50Growth 55Conversion 85Competition 17Returns 97Price range 38Avg price 71Brand share 36Review moat 70Quality gap 63
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.5%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****$112.99**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****696.64**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Growth**
**Good****+28.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$272K**
$272K/yr · 25K searches
**Price range**
**Okay****$41.24–$197.63**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****79%**
top-5 click share — a locked-up shelf
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
## **Is m5070a philips heartstart battery profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, m5070a philips heartstart battery is a $272K/yr Amazon United States market (25K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Jan–Feb. Verdict: Worth a look — 55/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **m5070a philips heartstart battery market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **3K–4K**
- avg 500–750/product
- **Revenue / yr**
- **$339K–$452K**
- units × avg price
- **Conversion rate**
- **9.5%**
- **Avg BSR**
- **#2,747**
- **Page quality**
- **0%**
- **Prime**
- **45%**
- **Sponsored**
- **100%**
- **Out of stock**
- **46.2%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **173 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▲rising
**Sellers**
**36**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**79%**
Top 20: 100%
**Open market**
**10%**
- HeartStart39% - Brksat13% - BIAOHAN12% - CINVEI11% - RuiWing9% - KOVIUNAGE7% - Open — no brand owns it (4 brands, 10%)
## **m5070a philips heartstart battery demand & seasonality**
Weekly Amazon search volume, last 102 weeks — +28.7% search growth over the last 90 days.
900700Spike '24Spike '25Prime Day '25Holiday '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jan, Feb · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/us/health-household/m5070a-philips-heartstart-battery/trend)
## **Top m5070a philips heartstart battery search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **m5070a philips heartstart battery**9K/yr+39.7%5.1% conv. - **m5070a**6K/yr+12.8%4.2% conv. - **aed battery**5K/yr+36.2%1.1% conv. - **philips heartstart battery**3K/yr+25.0%5.7% conv. - **heartstart battery m5070a**2K/yr+26.5%9.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/m5070a-philips-heartstart-battery/search-terms)
## **Top m5070a philips heartstart battery products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$27K20%$54K30%$82K40%$109K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)5 products missing review or click data not plotted
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Philips HeartStart Home and Onsite Automated External Defibrillator Battery**HeartStart**$197.63**4.4★661 rev](https://www.amazon.com/dp/B07BK785ZW) [2**Brksat M5070A Replacement Battery M5066A M5068A Compatible with Defibrillator Home AED Replace Battery - 9V 4200mAh High Capacity | Long-Lasting Stable Power Quick Tool-Free Change**Brksat**$121.54**5.0★15 rev](https://www.amazon.com/dp/B0GFDSXRQQ) [3**BIAOHAN M5070A Replacement Battery for Defibrillator AED - Long Standby Life Stable Power Tool - Replacement**BIAOHAN**$102.36**0.0★0 rev](https://www.amazon.com/dp/B0GYDBQ2WL) [4**CINVEI Battery Compatible with 9V 4.2Ah Replace Battery for M5070a M5066A M5067A**CINVEI**$99.56**0.0★0 rev](https://www.amazon.com/dp/B0H5R12HM5) [5**RuiWing Replacement Battery for M-5070-A M-5066-A M-5067-A M-5068-A 4200mAh 9V Single Use Battery**RuiWing**$104.94**0.0★0 rev](https://www.amazon.com/dp/B0H6WFTWKK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**PULADU M50-70A for PH ILIPS Hearts Tart FR2 A-ED Bat tery 9V M 50 66A Expiry Date: 2031-04**PULADU**$118.63**0 rev1w ago](https://www.amazon.com/dp/B0H5BTD25Y) [**RuiWing Replacement Battery for M-5070-A M-5066-A M-5067-A M-5068-A 4200mAh 9V Single Use Battery**RuiWing**$104.94**0 rev3w ago](https://www.amazon.com/dp/B0H6WFTWKK) [**CINVEI Battery Compatible with 9V 4.2Ah Replace Battery for M5070a M5066A M5067A**CINVEI**$99.56**0 rev1mo ago](https://www.amazon.com/dp/B0H5R12HM5) [**KOVIUNAGE Compatible Replacement Battery Pack for PhilipsA E D Battery M5070A Model Long-Lasting Power Support**KOVIUNAGE**$126.40**27 rev1mo ago](https://www.amazon.com/dp/B0H37G81GT) [**BIAOHAN M5070A Replacement Battery for Defibrillator AED - Long Standby Life Stable Power Tool - Replacement**BIAOHAN**$102.36**0 rev2mo ago](https://www.amazon.com/dp/B0GYDBQ2WL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**PULADU M50-70A for PH ILIPS Hearts Tart FR2 A-ED Bat tery 9V M 50 66A Expiry Date: 2031-04**PULADU**$118.63**0.0★**▲ 152%**](https://www.amazon.com/dp/B0H5BTD25Y) [**RuiWing Replacement Battery for M-5070-A M-5066-A M-5067-A M-5068-A 4200mAh 9V Single Use Battery**RuiWing**$104.94**0.0★**▲ 152%**](https://www.amazon.com/dp/B0H6WFTWKK) [**BIAOHAN M5070A Replacement Battery for Defibrillator AED - Long Standby Life Stable Power Tool - Replacement**BIAOHAN**$102.36**0.0★**▲ 151%**](https://www.amazon.com/dp/B0GYDBQ2WL) [**KOVIUNAGE Compatible Replacement Battery Pack for PhilipsA E D Battery M5070A Model Long-Lasting Power Support**KOVIUNAGE**$126.40**4.4★**▲ 151%**](https://www.amazon.com/dp/B0H37G81GT) [**CINVEI Battery Compatible with 9V 4.2Ah Replace Battery for M5070a M5066A M5067A**CINVEI**$99.56**0.0★**▲ 151%**](https://www.amazon.com/dp/B0H5R12HM5)
**~~View all trending →~~**
## **What reviews say buyers love and hate about m5070a philips heartstart battery**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**24%
*“They are a great value for the money”*
**Battery Life**18%
*“real performance batteries”*
**Assembly/Installation**8%
*“They are easy install”*
**Size-Overall**8%
*“they fit”*
**Efficiency**8%
*“Work great”*
**Certifications**8%
*“These are approved”*
**Charging**8%
*“Seems to be charging my unit”*
**Quality-Overall**7%
*“Duracell quality is the best”*
**Durability**4%
*“Duracell is the longest lasting”*
**Storage Capacity**3%
*“The capacity also seems to be better than rival ones”*
### **What buyers complain about **
**Battery Life**72%
*“Battery's were almost dead”*
**Size-Overall**6%
*“Don't fit our Defibrillator it should be REF 9131. We went through a fire inspection, and they observed that the electrodes don't fit our defibrillator”*
**Quality-Overall**6%
*“Cheap”*
**Value For Money**6%
*“Much cheaper from Amazon”*
**Durability**6%
*“Did not last a week”*
**Compatibility-Overall**6%
*“Don't fit our Defibrillator it should be REF 9131. We went through a fire inspection, and they observed that the electrodes don't fit our defibrillator”*
### **Top return reasons **
**Size-Overall**33%
**Battery Life**16%
**Value For Money**13%
**Advertised Vs Actual Product**12%
**Functionality-Overall**8%
**Product Condition**5%
**Compatibility-Overall**4%
**Charging**2%
**Maintenance And Repair**2%
**Leak-Proof**1%
## **Common m5070a philips heartstart battery questions**
- **Is m5070a philips heartstart battery profitable to sell on Amazon United States?**
- The niche generates $272K/yr across 11 tracked products. 4 of 8 products launched in the last 360 days are still selling. 90-day search growth is +28.7%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the m5070a philips heartstart battery niche?**
- 10 brands and 36 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in m5070a philips heartstart battery?**
- Top complaints mined from reviews: Battery Life, Size-Overall, Quality-Overall. The return rate is 0.6%.
- **When does demand for m5070a philips heartstart battery peak?**
- Demand peaks in Jan–Feb; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the m5070a philips heartstart battery niche?**
- Listings span $41.24–$197.63; the average listing price is $112.99 (sweet spot $15–$100). The average incumbent carries 697 reviews — the moat a new listing must climb.
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