---
title: "5000mah Power Bank — $117K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/5000mah-power-bank"
last_updated: "2026-08-09T01:14:05.467Z"
locale: en
meta:
description: "Niche score 54/100 · $117K/yr market · 190K searches/yr. A deep review moat (5,854 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $117K/yr market · 190K searches/yr. A deep review moat (5,854 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:title": "5000mah Power Bank — $117K/yr Amazon US Niche (2026) - Flapen"
---
# **5000mah power bank**
**Worth a look**
Shows a sweet-spot price point ($21.78 avg), but a deep review moat (5,854 avg reviews) keeps it on the watch list.
Market size 27Growth 31Conversion 35Competition 79Returns 59Price range 78Avg price 92Brand share 75Review moat 24Quality gap 68
**Avg price**
**Great****$21.78**
avg listing price — sweet spot $15–$100
**Competition**
**Great****36%**
top-5 click share — an open shelf
**Price range**
**Great****$5.99–$47.70**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Great****60%**
top-5 brand share — no brand owns this niche
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Returns**
**Good****2.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****2.8%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+4.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$117K**
$117K/yr · 190K searches
**Review moat**
**Bad****5,854.39**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, 5000mah power bank is a $117K/yr Amazon United States market (190K searches/yr). The top 5 brands hold 60% of demand. Demand peaks in Dec. Verdict: Worth a look — 54/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **5000mah power bank market data**
- **Units sold / yr**
- **5K–6K**
- avg 0–100/product
- **Revenue / yr**
- **$109K–$131K**
- units × avg price
- **Conversion rate**
- **2.8%**
- **Avg BSR**
- **#168**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **97%**
- **Out of stock**
- **7.2%**
- **Avg brand age**
- **27 months**
- **Avg seller age**
- **166 days**
## **Competition & brand share**
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.
**Brands**
**25 **▲rising
**Sellers**
**46**
**Top-5 brand share**
**60%**
Top 20: 96%
**Top-5 click share**
**36%**
Top 20: 79%
**Open market**
**35%**
- INIU23% - Miady12% - Anker11% - SIXTHGU8% - Feob6% - Attom Tech6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +4.7% search growth over the last 90 days.
15K10KPrime Day '24Spike '24Black Friday '24Holiday '24Spike '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/5000mah-power-bank/trend)
## **Top 5000mah power bank search terms**
- **5000mah power bank**41K/yr+1.7%1.5% conv. - **smallest power bank**24K/yr+1.7%0.9% conv. - **tiny power bank**16K/yr+7.3%1.4% conv. - **small iphone charger**11K/yr-1.7%3.5% conv. - **micro power bank**11K/yr-8.5%1.1% conv. - **small usb power bank**9K/yr-19.7%3.6% conv. - **power bank 5000mah**9K/yr+7.3%1.4% conv. - **lipstick charger**5K/yr+59.1%2.5% conv. - **mini portable charger iphone 14**7K/yr-0.1%4.4% conv. - **mini iphone charger**8K/yr+16.0%1.9% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/5000mah-power-bank/search-terms)
## **Top 5000mah power bank 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.
0%4%$5K8%$9K12%$14K16%$19K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$29.40**4.5★2,447 rev](https://www.amazon.com/dp/B0DQD35SQ4) [2**SIXTHGU Portable Charger 5000mAh Mini Power Bank S03 2-Pack Pocket Size Fast Charging USB-C (in&Out) PowerNano T2 Compatible with iPhone Series Android Phone and More**SIXTHGU**$24.20**4.4★150 rev](https://www.amazon.com/dp/B0FJG8YKQH) [3**Attom Tech Dual USB Output Super Slim Power Bank Ultra Thin 3000mAh Portable Charger Mini External Phone Battery Pack Small Dual Outlet Emergency Phone Power Backup (Black)**Attom Tech**$17.07**3.9★548 rev](https://www.amazon.com/dp/B07JZCZSH9) [4**Anker Portable Charger Nano Power Bank with Built-in USB C Connector 5 000mAh Portable Charger 22.5W for iPhone 17/16/15 Series Samsung S22/23 Series iPad Pro/Air AirPods and More**Anker**$22.25**4.3★14,923 rev](https://www.amazon.com/dp/B0C6XK77HJ) [5**VANYUST S22 Portable Charger Mini Colorful Power Bank PowerNano 5000mAh External Battery Pack Compatible with iPhone 15/14/13/12/11/X All Series and Android Phone Blue**VANYUST**$9.61**4.3★779 rev](https://www.amazon.com/dp/B0FHQ9LPF2)
**~~View all top sellers →~~**
### **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**$21.69**3,585 rev3mo ago](https://www.amazon.com/dp/B0CQYTHXGH) [**WeeFancy Mini Portable Charger with Built-in Cables10000mAh 22.5W Fast Charging Power Bank Smaller USB-C Battery Pack for iPhone Samsung Android Flight&Travel-Friendly TSA-Compliant**WeeFancy**$19.34**984 rev7mo ago](https://www.amazon.com/dp/B0CRHP7C93) [**Miady UL Listed 2-Pack Small Portable Charger 5000mAh Power Bank for Travel**Miady**$16.87**168 rev7mo ago](https://www.amazon.com/dp/B0G34F2PKL) [**Small Portable Charger for iPhone 14/13 5000mAh PD Fast Charging Power Bank Mini Battery Pack Portable Phone Charger Travel Essentials for iPhone 14/14 Pro Max/13/13 Pro/12 Pro/11/XS/XR/X/8/7/6 Series**Feob**$16.24**725 rev8mo ago](https://www.amazon.com/dp/B0FXL6TPWP) [![[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**$26.53**1,683 rev8mo ago](https://www.amazon.com/dp/B0FXG8VS2P)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Miady 2-Pack Small Portable Charger 5000mAh Power Bank Travel Battery Pack**Miady**$15.58**4.3★**▲ 149%**](https://www.amazon.com/dp/B0FT7S5W1L) [**Miady 2-Pack Mini Portable Charger Built-in Connector Compact Battery Pack**Miady**$14.13**3.7★**▲ 120%**](https://www.amazon.com/dp/B0FC2LRRJX) [**WeeFancy Mini Portable Charger with Built-in Cables10000mAh 22.5W Fast Charging Power Bank Smaller USB-C Battery Pack for iPhone Samsung Android Flight&Travel-Friendly TSA-Compliant**WeeFancy**$19.34**4.5★**▲ 112%**](https://www.amazon.com/dp/B0CRHP7C93) [**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**$21.69**4.5★**▲ 87%**](https://www.amazon.com/dp/B0CQYTHXGH) [![[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**$26.53**4.4★**▲ 83%**](https://www.amazon.com/dp/B0FXG8VS2P)
**~~View all trending →~~**
## **What buyers say about 5000mah power bank**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Charging**38%
*“charges my phone fast”*
**Quality-Overall**8%
*“The build quality is excellent”*
**Portability**6%
*“Easy to carry”*
**Ease Of Use**5%
*“easy to hold”*
**Size-Overall**5%
*“Convenient size”*
**Value For Money**4%
*“Definitely worth the price”*
**Battery Life**4%
*“Battery life is Good”*
**Advertised Vs Actual Product**3%
*“Accurate Description”*
**Weight Light**3%
*“I love the sleek lightweight design of this device”*
**Efficiency**3%
*“This does job well enough”*
### **What buyers complain about **
**Charging**38%
*“Doesn't charge”*
**Durability**9%
*“Did not last”*
**Battery Life**5%
*“low battery life”*
**Heating**4%
*“Gets very overheated”*
**Quality-Overall**4%
*“Bad quality”*
**Size-Overall**3%
*“did not fit”*
**Functionality-Overall**3%
*“it barely works”*
**Weight Heavy**2%
*“Heavier than expected”*
**Compatibility-Overall**2%
*“saying its not compatible on my phone”*
**Value For Money**2%
*“Not even worth that price”*
### **Top return reasons **
**Charging**56%
**Compatibility-Overall**7%
**Size-Overall**6%
**Weight Heavy**5%
**Value For Money**4%
**Functionality-Overall**3%
**Advertised Vs Actual Product**2%
**Battery Life**2%
**Magnetic Strength/Adsorption**2%
**Heating**1%
## **Common questions**
- **Is 5000mah power bank profitable to sell on Amazon United States?**
- The niche generates $117K/yr across 38 tracked products. 15 of 15 products launched in the last 360 days are still selling. 90-day search growth is +4.7%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the 5000mah power bank niche?**
- 25 brands and 46 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 60% of demand.
- **What do buyers complain about in 5000mah power bank?**
- Top complaints mined from reviews: Charging, Durability, Battery Life. The return rate is 2.6%.
- **When does demand for 5000mah power bank peak?**
- Demand peaks in Dec; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the 5000mah power bank niche?**
- Listings span $5.99–$47.70; the average listing price is $21.78 (sweet spot $15–$100). The average incumbent carries 5,854 reviews — the moat a new listing must climb.
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