5v 3a Power Bank
FailDemand is soft, at -45.9% this quarter, so 5v 3a Power Bank is a Fail.
- Flapen Score
- 33 / 100Ranks 2,061 of 2,221 Cell Phones & Accessories niches · −13 vs the category median of 4633
- Market size
- $15K/yr24K searches / yr
- 90-day growth
- -45.9%search demand this quarter
- Competition
- 77%top-5 click share · 13 brands · 27 sellers
Flapen Score
5v 3a Power Bank against its category
The dotted line is the Cell Phones & Accessories average. Past it, 5v 3a Power Bank is stronger. Inside it, weaker.
Market
The 5v 3a Power Bank market on Amazon at a glance
Shoppers on Amazon United States searched for 5v 3a Power Bank 24K times last year and spent an estimated $15K. The top 5 brands take 81% of clicks. Flapen scores it 33 out of 100, a Fail.
01 · Demand
An estimated 2.9% of those searches ended in a purchase.
Shoppers searched for this 24K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.9% of those searches ended in a purchase. Searches in the last 90 days moved -45.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $15K a year.
- Searches, last 12 months
- 24K
- Growth, 90 days vs prior 90
- -45.9%
- Conversion, latest week
- 2.9%
- Market size, estimated
- $15Ka year
- Top search term
- 5v 3a power bank12K searches a year
02 · Price
A sale here is worth $22.40.
Listings sell for $22.40 on average, from $9.50 to $32.31. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $22.40 that is $0 to $2K a year per listing.
- Average price
- $22.40inside the $15 to $100 sweet spot
- Price range
- $9.50–$32.31
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 2.6%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
93% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 12.5% of listings are out of stock. The average listing ranks #356 within Portable Power Banks. It carries 6,966 reviews at 4.40 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 100%
- Out of stock, average day
- 12.5%
- Average rank
- #356in Portable Power Banks
- Average rating
- 4.40 starsAmazon United States average 4.42 stars
- Average reviews
- 6,966per listing
- Listings tracked
- 15
04 · Newcomers
2 of last year's 5 launches cleared the first-year sales bar.
5 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 25 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 5
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 25 months
Products
Top 5v 3a Power Bank products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 6, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Portable Charger Power Bank 25800mAh 5V/3A Fast Charging Portable Phone Charger 3 USB Ports External Battery Pack Backup Travel Camping Essential for iPhone 17/16/15/14 Samsung Galaxy Android iPad etc
- Price
- $22.92
- Rating
- 4.3/5
- Reviews
- 1,387
- Age
- 1y ago

Anker Power Bank(PowerCore 10K) Compact Travel-Ready 10 000mAh Battery Pack with PowerIQ Charging Technology 5V/3A High-Speed Charging for iPhone iPad and More (1 Black)
- Price
- $20.75
- Rating
- 4.5/5
- Reviews
- 6,814
- Age
- 1y ago

Camoner 5V 3A/2A 12000mAh Heated Vest Battery Pack Power Bank for Heated Vest Chair Jacket Blanket with LED Display Portable Battery Pack for Soleilwear for KOVNLO for Yolikeb for TIDEWE
- Price
- $20.81
- Rating
- 4.4/5
- Reviews
- 97
- Age
- 10mo ago

Portable Charger 38800mAh Power Bank with 5 Outputs & 2 Inputs PD USB C In&Out Fast Phone Charging External Battery Pack Backup Travel Essential Outdoor for iPhone 17/16/15 Android Samsung Galaxy etc
- Price
- $24.32
- Rating
- 4.3/5
- Reviews
- 1,579
- Age
- 7mo ago

Power Bank 10000mAh Portable Charger Slimmer Battery Pack 5V/3A with USB C Input & Output Travel Essentials Powerbank Compatible for iPhone Galaxy LG Sony Pixels Tablets and More (Black)
- Price
- $10.02
- Rating
- 3.9/5
- Reviews
- 30
- Age
- 8mo ago
Trending
estimated 90-day click momentum
Power Bank 10000mAh Portable Charger Slimmer Battery Pack 5V/3A with USB C Input & Output Travel Essentials Powerbank Compatible for iPhone Galaxy LG Sony Pixels Tablets and More (Black)
- Price
- $10.02
- Rating
- 3.9/5
- Reviews
- 30
- Age
- 8mo ago

NOBIS Portable Charger 20000mAh Power Bank 45W Power Bank Fast Charging Battery Pack with C to C Cable Battery Bank with Digital Display for iPhone Android Laptop etc(Black)
- Price
- $30.63
- Rating
- 4.5/5
- Reviews
- 3,699
- Age
- 2y ago

CANBORY Heated Vest Battery Pack 5V 2A/3A USB-C Out/in Power Bank for Heated Jacket Heated Pad Heated Hoodies Pocket Size Black
- Price
- $21.56
- Rating
- 4.6/5
- Reviews
- 263
- Age
- 2y ago

Portable Charger 36800mAh Power Bank PD Fast Charging USB C External Battery Pack 4 Outputs 2 Inputs Travel Essentials Portable Phone Charger for iPhone 17/16/15/14/13/12 Galaxy S24 Android Phone etc
- Price
- $23.88
- Rating
- 4.2/5
- Reviews
- 1,098
- Age
- 7mo ago

Portable Charger 38800mAh Power Bank with 5 Outputs & 2 Inputs PD USB C In&Out Fast Phone Charging External Battery Pack Backup Travel Essential Outdoor for iPhone 17/16/15 Android Samsung Galaxy etc
- Price
- $24.32
- Rating
- 4.3/5
- Reviews
- 1,579
- Age
- 7mo ago
Newest
by launch date
Portable Charger 36800mAh Power Bank PD Fast Charging USB C External Battery Pack 4 Outputs 2 Inputs Travel Essentials Portable Phone Charger for iPhone 17/16/15/14/13/12 Galaxy S24 Android Phone etc
- Price
- $23.88
- Rating
- 4.2/5
- Reviews
- 1,098
- Age
- 7mo ago

Portable Charger 38800mAh Power Bank with 5 Outputs & 2 Inputs PD USB C In&Out Fast Phone Charging External Battery Pack Backup Travel Essential Outdoor for iPhone 17/16/15 Android Samsung Galaxy etc
- Price
- $24.32
- Rating
- 4.3/5
- Reviews
- 1,579
- Age
- 7mo ago

Power Bank 10000mAh Portable Charger Slimmer Battery Pack 5V/3A with USB C Input & Output Travel Essentials Powerbank Compatible for iPhone Galaxy LG Sony Pixels Tablets and More (Black)
- Price
- $10.02
- Rating
- 3.9/5
- Reviews
- 30
- Age
- 8mo ago

Camoner 5V 3A/2A 12000mAh Heated Vest Battery Pack Power Bank for Heated Vest Chair Jacket Blanket with LED Display Portable Battery Pack for Soleilwear for KOVNLO for Yolikeb for TIDEWE
- Price
- $20.81
- Rating
- 4.4/5
- Reviews
- 97
- Age
- 10mo ago

Power Bank Portable Charger 10000mAh Battery Pack Slim Powerbank with 5V 3A USB-C In/Out Compatible with iPhone 17 16 15 14 13 Galaxy S25 S24 S23 S22 Google Pixel Tablets and More (Black)
- Price
- $9.50
- Rating
- 4.3/5
- Reviews
- 126
- Age
- 11mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 77% of clicks. A locked shelf that new listings rarely crack.
Brands
13 rising
Sellers
27
Est. top-5 brand share
81%
Top 20: 100%
Est. top-5 click share
77%
Top 20: 100%
Open market
15%
- Ekrist29%
- Anker18%
- Camoner15%
- RGVOTA10%
- POTENIGO9%
- CANBORY4%
- Open — no brand owns it (7 brands, 15%)
Demand
5v 3a Power Bank search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb · busiest ÷ quietest = 2.8× · 6 of 12 months tracked
Search terms
Top 5v 3a Power Bank search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 5v 3a power bank12K/yr
- 5v/3a power bank4K/yr
- 5v3a power bank5K/yr
- 5v 2.4a power bank4K/yr
Reviews and returns
What reviews say buyers love and hate about 5v 3a Power Bank
We read the reviews and the return reasons for every product selling here.
“Doesn't charge”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 5v 3a Power Bank questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









