26800mah power bank
Skip itA small market ($106K/yr) — this niche doesn't clear our bar today.
Avg price
Great$63.75avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Good74%top-5 brand share — brands hold most of the demand
Price range
Okay$22.71–$179.22cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Review moat
Okay2,217.38avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.6%return rate — above 5% kills the launch gate
Growth
Okay+11.9%90-day search growth — must beat 0% to launch
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Market size
Okay$106K$106K/yr · 58K searches
According to Flapen's Amazon United States niche tracking, 26800mah power bank is a $106K/yr Amazon United States market (58K searches/yr). The top 5 brands hold 74% of demand. Verdict: Skip it — 45/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
26800mah power bank market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $96K–$128K
- units × avg price
- Conversion rate
- 2.9%
- Avg BSR
- #350
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 90%
- Out of stock
- 24.0%
- Avg brand age
- 21 months
- Avg seller age
- 199 days
Competition & brand share
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.Brands
14 flat
Sellers
21
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
57%
Top 20: 99%
Open market
20%
- Nusyddy27%
- Anker17%
- INIU14%
- UGREEN9%
- Ekrist8%
- WOXABHSL6%
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — +11.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Top 26800mah power bank search terms
- 27000mah power bank25K/yr
- 27000mah power bank tsa approved10K/yr
- 27000 mah power bank8K/yr
- power bank 27000mah10K/yr
- 99wh power bank5K/yr
Top 26800mah 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.
All 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Nusyddy Portable Charger 27000mAh 22.5W w/Built-in Cable/LED Display Black
Nusyddy$25.334.5★106 rev
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
Ekrist$22.924.3★1,387 rev
INIU 140W Laptop Power Bank Flight-Safe 27000mAh High Capacity Portable Charger with USB C Cable Digital Display Phone Charger 3 Ports Travel External Battery Pack for MacBook iPad Steam Deck etc
INIU$72.144.4★2,730 rev
Anker Laptop Power Bank 25 000mAh Portable Charger with 165W Total Output 3 USB-C Ports (100W Max Each) Built-in Retractable Cables Flight-Ready for iPhone 17/16 Series MacBook Samsung and More
Anker$100.964.5★9,996 rev
UGREEN Power Bank 25 000mAh 145W Laptop Portable Charger Nexode 3-Port USB C PD Battery Pack for MacBook Pro/Air Dell XPS iPhone 17/16/15/14 Galaxy S26 Steam Deck iPad and More
UGREEN$66.584.4★6,990 rev
Newest
by launch date
PSOOO Portable Charger 27000mAh 65W PD Fast Charging Power Bank 3-Port External Battery Pack with LED Flashlight Compatible with iPhone Samsung MacBook Tablet Travel & Outdoor Use (Black)
PSOOO$58.0545 rev
GrnOas.E 27000mAh Power Bank 140W Laptop Portable Charger with PD 3.1 Fast Charging Smart Sisplay 99Wh Battery Bank for MacBook Pro/Air iPad Pro iPhone17/16 Series Samsung and More(Dark Gray)
GrnOas.E$74.12334 rev
Anker Prime Power Bank 26 250mAh 3-Port Portable Charger with 300W Max Output Two-Way Charging TSA-Approved App Control for MacBook iPhone 17/16 Series and More (Base Not Included)
Anker$179.221,238 rev
2026 Laptop Portable Charger Power Bank 20000mAh 65W Compact USB C Laptop Power Bank PD QC Fast Charging 3-Output Battery Pack for MacBook iPad Tablet Steam Deck iPhone 17 16 15 14 Samsung S24
FancyBean$36.71165 rev
Portable Charger Power Bank 26800mah Ultra-High Capacity Safer External Cell Phone Battery Pack 2 USB Output High Speed Charging Power bank Compatible with iPhone 17/16/15/14/13 Galaxy Android LG etc
RGVOTA$22.711,579 rev
Trending
90-day click momentumPSOOO Portable Charger 27000mAh 65W PD Fast Charging Power Bank 3-Port External Battery Pack with LED Flashlight Compatible with iPhone Samsung MacBook Tablet Travel & Outdoor Use (Black)
PSOOO$58.054.2★
Portable Charger Power Bank 26800mah Ultra-High Capacity Safer External Cell Phone Battery Pack 2 USB Output High Speed Charging Power bank Compatible with iPhone 17/16/15/14/13 Galaxy Android LG etc
RGVOTA$22.714.3★
Nusyddy Portable Charger 27000mAh 22.5W w/Built-in Cable/LED Display White
Nusyddy$25.514.5★
INIU 20000mAh Power Bank Small 45W PD Fast Charging Portable Charger with Built-in USB C Cable Flight-Safe Travel External Phone Battery Pack for iPhone 17 Pro Max Samsung S26 iPad etc Black
INIU$32.164.4★
Nusyddy Portable Charger 27000mAh 22.5W w/Built-in Cable/LED Display Black
Nusyddy$25.334.5★
What buyers say about 26800mah power bank
What buyers praise and complain about, mined from review topics.What buyers love
“Charges decently fast”
“Great looking product”
“Long battery life”
“Perfect for traveling”
“Great for the price”
“Better than expected”
“comes in handy”
“Sturdy product that work great”
“It works”
“I love the size”
What buyers complain about
“Does not hold a charge”
“Failed after a few months”
“It is a bit heavy”
“Low battery life”
“Bad Quality”
“Never worked”
“Smaller than it looks”
“A bit pricey”
“Not as advertised”
“then suddenly it stopped charging when connected”
Top return reasons
Common questions
- Is 26800mah power bank profitable to sell on Amazon United States?
- The niche generates $106K/yr across 21 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is +11.9%. Flapen's verdict: Skip it (45/100).
- How competitive is the 26800mah power bank niche?
- 14 brands and 21 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in 26800mah power bank?
- Top complaints mined from reviews: Charging, Durability, Weight Heavy. The return rate is 3.6%.
- When does demand for 26800mah power bank peak?
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- What does it cost to enter the 26800mah power bank niche?
- Listings span $22.71–$179.22; the average listing price is $63.75 (sweet spot $15–$100). The average incumbent carries 2,217 reviews — the moat a new listing must climb.