portable charger for iphone 15 pro max
Worth a lookShows a sweet-spot price point ($24.58 avg), but a deep review moat (9,539 avg reviews) keeps it on the watch list.
Avg price
Incredible$24.58avg listing price — sweet spot $15–$100
Price range
Great$9.14–$64.70cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good61%top-5 brand share — brands hold most of the demand
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Competition
Good46%top-5 click share — leaders hold, buyers still browse
Returns
Good2.5%return rate — above 5% kills the launch gate
Conversion
Good4.3%search→purchase rate — share of searches ending in a sale
Market size
Okay$155K$155K/yr · 146K searches
Growth
Bad-2.8%90-day search growth — must beat 0% to launch
Review moat
Bad9,538.78avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, portable charger for iphone 15 pro max is a $155K/yr Amazon United States market (146K searches/yr). The top 5 brands hold 61% of demand. Demand peaks in Aug–Sep. Verdict: Worth a look — 54/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
portable charger for iphone 15 pro max market data
- Units sold / yr
- 8K–10K
- avg 100–250/product
- Revenue / yr
- $197K–$246K
- units × avg price
- Conversion rate
- 4.3%
- Avg BSR
- #75
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 92%
- Out of stock
- 6.3%
- Avg brand age
- 22 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.Brands
20 rising
Sellers
47
Top-5 brand share
61%
Top 20: 100%
Top-5 click share
46%
Top 20: 86%
Open market
34%
- INIU19%
- HETP16%
- iWALK13%
- Anker7%
- VRURC6%
- podoru5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -2.8% search growth over the last 90 days.Peak months: Aug, Sep · busiest ÷ quietest = 2.3×
Top portable charger for iphone 15 pro max search terms
- iphone 15 pro max portable charger19K/yr
- mini portable charger usb c23K/yr
- portable iphone 15 charger18K/yr
- iphone 15 pro portable charger13K/yr
- small portable charger usb c8K/yr
- portable charger iphone 15 pro9K/yr
- mini portable charger for android9K/yr
- portable charger for iphone 15 pro6K/yr
- iphone 15 pro max battery pack7K/yr
- iphone 15 pro battery pack5K/yr
Top portable charger for iphone 15 pro max products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
INIU 45W Fast Charging Portable Charger 40% Smaller 10000mAh with Detachable Cable Flight-Safe Travel Power Bank USB C External Phone Battery Pack for iPhone 17 16 Pro iPad Samsung S26 Google etc
INIU$20.274.5★81,509 rev
![[2-Pack]Portable Charger for iPhone 17/16/15 Series Upgraded 5200mAh PD USB C Power Bank Built-in USB-C Connector Battery Pack Compatible with iPhone 17/17 Pro/17 Pro Max/16/15 Series Samsung Android](https://m.media-amazon.com/images/I/41XAwluDVeL.jpg)
[2-Pack]Portable Charger for iPhone 17/16/15 Series Upgraded 5200mAh PD USB C Power Bank Built-in USB-C Connector Battery Pack Compatible with iPhone 17/17 Pro/17 Pro Max/16/15 Series Samsung Android
HETP$27.014.3★1,946 rev
iWALK Portable Charger for iPhone 17/16/15 USB-C Small Power Bank 20W 4 500mAh Fast Charging Battery Pack Compatible with iPhone 15/16/16/17 Plus/17 Pro/17 Pro Max Samsung Galaxy S25/S24/S23 Android
iWALK$19.604.3★13,089 rev
Mini Portable Charger USB C Power Bank Upgraded 5000mAh PD Fast Charging Battery Pack Built-in USB-C Connector Travel Essential for iPhone17/17Pro/17Pro Max/Air/16 Plus/16Pro Max/15 Series Android
HETP$16.084.3★1,287 rev
Miady 2-Pack Mini Portable Charger Built-in USB C Connector Small PowerBank
Miady$13.764.1★1,338 rev
Newest
by launch date
VRURC Portable Charger for iPhone with Built-in Cable 10000mAh 22.5W Fast Charging USB C Battery Pack Cell Phone Power Bank for iPhone 17 16 15 & Samsung Galaxy Series (Blue)
VRURC$21.693,585 rev
RORRY PalmGo Portable Charger 10000mAh PD 22.5W Fast Charging Mini Power Bank with Built-in USB C Connector 3-in-1 Battery Pack for iPhone 17/16/15 Pro/Max Apple Watch Ultra/11/10/SE iPad Pink
RORRY$27.63757 rev
Magnetic Portable Charger 10000mAh Power Bank 5 in 1 Portable Charger with Built in Cable 20W Fast Charging for Magsafe Battery Pack Compatible with iPhone 17/16/15/14/13/12 Pro/Pro Max-Black
Aobbow$23.582,004 rev
![[2-Pack]Portable Charger for iPhone 17/16/15 Mini Power Bank 5000mAh PD USB C Portable Phone Charger Travel Essential Battery Pack for iPhone 17/17 Air/16/16 pro/15/15 pro Max/Android/Samsung/Moto/LG](https://m.media-amazon.com/images/I/31anvHJat9L.jpg)
[2-Pack]Portable Charger for iPhone 17/16/15 Mini Power Bank 5000mAh PD USB C Portable Phone Charger Travel Essential Battery Pack for iPhone 17/17 Air/16/16 pro/15/15 pro Max/Android/Samsung/Moto/LG
Swyop$26.531,683 rev
INIU 45W Fast Charging Portable Charger 40% Smaller 10000mAh with Detachable Cable Flight-Safe Travel Power Bank USB C External Phone Battery Pack for Women Girls Daily Commute Gift Beige
INIU$22.0781,488 rev
Trending
90-day click momentumINIU 45W Fast Charging Portable Charger 40% Smaller 10000mAh with Detachable Cable Flight-Safe Travel Power Bank USB C External Phone Battery Pack for Women Girls Daily Commute Gift Beige
INIU$22.074.5★
Magnetic Portable Charger 10000mAh Power Bank 5 in 1 Portable Charger with Built in Cable 20W Fast Charging for Magsafe Battery Pack Compatible with iPhone 17/16/15/14/13/12 Pro/Pro Max-Black
Aobbow$23.584.5★
VRURC Portable Charger for iPhone with Built-in Cable 10000mAh 22.5W Fast Charging USB C Battery Pack Cell Phone Power Bank for iPhone 17 16 15 & Samsung Galaxy Series (Blue)
VRURC$21.694.5★
RORRY PalmGo Portable Charger 10000mAh PD 22.5W Fast Charging Mini Power Bank with Built-in USB C Connector 3-in-1 Battery Pack for iPhone 17/16/15 Pro/Max Apple Watch Ultra/11/10/SE iPad Pink
RORRY$27.634.4★
INIU Portable Charger Ultra Mini 10000mAh 45W Fast Charging with Detachable Cable Flight-Safe Travel USB C Power Bank External Phone Battery Pack for Xiaomi iPhone 17 16 Samsung S26 Google iPad etc
INIU$29.404.5★
What buyers say about portable charger for iphone 15 pro max
What buyers praise and complain about, mined from review topics.What buyers love
“FAST CHARGING”
“Amazing quality”
“Easy to carry”
“easy to hold”
“Excellent battery”
“Compact in size”
“Definitely worth the price”
“Works great in a pinch”
“Lightweight and easy to use”
“Accurate Description”
What buyers complain about
“Charges slowly”
“Did not last”
“Poor battery life”
“Heats up”
“Didn't work”
“Inconsistent quality”
“Way too heavy”
“doesnt fit”
“saying its not compatible on my phone”
“Much thicker than what the picture makes it appear to be”
Top return reasons
Common questions
- Is portable charger for iphone 15 pro max profitable to sell on Amazon United States?
- The niche generates $155K/yr across 36 tracked products. 13 of 13 products launched in the last 360 days are still selling. 90-day search growth is -2.8%. Flapen's verdict: Worth a look (54/100).
- How competitive is the portable charger for iphone 15 pro max niche?
- 20 brands and 47 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 61% of demand.
- What do buyers complain about in portable charger for iphone 15 pro max?
- Top complaints mined from reviews: Charging, Durability, Battery Life. The return rate is 2.5%.
- When does demand for portable charger for iphone 15 pro max peak?
- Demand peaks in Aug–Sep; the busiest month runs 2.3× the quietest.
- What does it cost to enter the portable charger for iphone 15 pro max niche?
- Listings span $9.14–$64.70; the average listing price is $24.58 (sweet spot $15–$100). The average incumbent carries 9,539 reviews — the moat a new listing must climb.