Is power bank with built in cable profitable to sell on Amazon United Kingdom?

The niche generates £223K/yr across 38 tracked products. 12 of 15 products launched in the last 360 days are still selling. 90-day search growth is +62.5%. Flapen's verdict: Worth a look (62/100).

How competitive is the power bank with built in cable niche?

16 brands and 44 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 80% of demand.

What do buyers complain about in power bank with built in cable?

Top complaints mined from reviews: Charging, Durability, Weight Heavy. The return rate is 1.0%.

When does demand for power bank with built in cable peak?

Demand peaks in Jul; the busiest month runs 1.7× the quietest.

What does it cost to enter the power bank with built in cable niche?

Listings span £9.14–£23.75; the average listing price is £16.20 (sweet spot $15–$100). The average incumbent carries 5,467 reviews — the moat a new listing must climb.

power bank with built in cable

Worth a look

Shows low returns (1.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible1.0%

return rate — above 5% kills the launch gate

Avg price

Great£16.20

avg listing price — sweet spot $15–$100

Growth

Great+62.5%

90-day search growth — must beat 0% to launch

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Competition

Good44%

top-5 click share — leaders hold, buyers still browse

Price range

Good£9.14–£23.75

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Good4.6%

search→purchase rate — share of searches ending in a sale

Market size

Okay£223K

£223K/yr · 298K searches

Brand share

Okay80%

top-5 brand share — brands hold most of the demand

Review moat

Bad5,467.08

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United Kingdom niche tracking, power bank with built in cable is a £223K/yr Amazon United Kingdom market (298K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Jul. Verdict: Worth a look — 62/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

power bank with built in cable market data

Units sold / yr: 13K–15K; avg 250–500/product
Revenue / yr: £203K–£243K; units × avg price
Conversion rate: 4.6%
Avg BSR: #88
Page quality: 0%
Prime: 100%
Sponsored: 97%
Out of stock: 19.3%
Avg brand age: 24 months
Avg seller age: 182 days

Competition & brand share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 rising

Sellers

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

44%

Top 20: 81%

Open market

16%

charmast39%
VRURC16%
CFIAI11%
HELLEE10%
Sprockly4%
Coowisty4%
Open — no brand owns it (10 brands, 16%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +62.5% search growth over the last 90 days.

Peak months: Jul · busiest ÷ quietest = 1.7×

Open Trend

Top power bank with built in cable search terms

power bank with built in cable115K/yr +68.9%2.7% conv.
portable charger with built in cable39K/yr +163.6%1.8% conv.
charmast power bank50K/yr +33.8%3.9% conv.
powerbank with built in cables24K/yr +67.1%3.0% conv.
power bank with cables24K/yr +35.7%3.1% conv.
vrurc power bank18K/yr +10.4%3.3% conv.
charmast10K/yr +44.5%2.4% conv.
power bank with cable5K/yr +42.3%3.2% conv.
power bank charmast4K/yr +35.8%5.3% conv.
power bank cable3K/yr +60.8%0.8% conv.

All search terms

Top power bank with built in cable 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.

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

Charmast 20000mAh Power Bank with 4 Built-in Cables 22.5W Fast Charging Portable Charger for iPhone Android iPad No Extra Cords Needed for Travel Work Emergency

charmast£22.004.4★4,647 rev

Power Bank Fast Charging 15000mAh Portable Charger with Built-in Cables USB-C Powerbank with LED Display & 4 Outputs Battery Pack Compatible with iPhone 17 16 15 14 13 Android and more Black

CFIAI£13.004.4★3,170 rev

Power Bank 10000mAh 22.5W Fast Charging Portable Charger with LCD Display Built-in 4 Cables & 6-Device Charging PD 3.0 QC 3.0 USB-C In/Out Compatible with iPhone 17/16/15/14/13/12

HELLEE£14.664.5★3,236 rev

Charmast Power Bank with Built in Cables X 4 10000mAh Portable Charger 6 Outputs 3 Inputs Travel Essentials LED Display Type C Powerbank Slim USB C Battery Pack Compatible with iPhone17/Samsung etc

charmast£16.704.5★15,278 rev

VRURC Portable Charger 20000mAh with Built in Fast Charging Cables Power Bank PD 18W QC 3.0 Quick Charge USB C Battery Pack with 5 Outputs & 2 Inputs Compatible with Smart phones

VRURC£21.114.3★6,942 rev

Newest

by launch date

Power Bank Fast Charging 27000mAh Portable Charger with Built-in 4 Cables (iOS/Micro USB/USB-C&A) 22.5W LED Display Powerbank High-Capacity Battery Pack for iPhone 17 16 15 14 Samsung iPad Android

HELLEE£23.753,236 rev

5mo ago

Power Bank 20000mAh with Built in 3 Cable 22.5W Fast Charging Portable Charger PD 3.0 QC 3.0 USB-C Input & Output LED Display Camping Battery Pack for iPhone Samsung iPad and More

Sprockly£13.6935 rev

7mo ago

Power Bank 20000mAh with Built in 3 Cable 22.5W Fast Charging Portable Charger PD 3.0 QC 3.0 USB-C Input & Output LED Display Camping Battery Pack for iPhone Samsung iPad and More

Sprockly£11.3974 rev

7mo ago

Power Bank 10000mAh 22.5W Fast Charging Portable Charger with LCD Display Built-in 4 Cables & 6-Device Charging PD 3.0 QC 3.0 USB-C In/Out Compatible with iPhone 17/16/15/14/13/12

HELLEE£14.663,236 rev

8mo ago

Power Bank Fast Charging 15000mAh Portable Charger with Built-in Cables USB-C Powerbank with LED Display & 4 Outputs Battery Pack Compatible with iPhone 17 16 15 14 13 Android and more Black

CFIAI£13.003,170 rev

8mo ago

What buyers say about power bank with built in cable

What buyers praise and complain about, mined from review topics.

What buyers love

Charging36%

“Charges well”

Quality-Overall11%

“Excellent Product”

Value For Money9%

“Good for price”

Ease Of Use5%

“Very handy to have”

Portability5%

“Easy to carry”

Battery Life5%

“Excellent battery”

Advertised Vs Actual Product4%

“As advertised”

Weight Light2%

“Lightweight easy to carry”

Efficiency2%

“Works ok”

Compactness2%

“Compact and effective”

What buyers complain about

Charging36%

“Does not hold a charge”

Durability12%

“Does not last”

Weight Heavy7%

“heavy to carry around”

Quality-Overall4%

“To expensive for the quality”

Functionality-Overall4%

“never worked”

Battery Life3%

“Battery life is rubbish”

Size-Overall2%

“Its very small”

Value For Money2%

“although their products aren't the cheapest”

Advertised Vs Actual Product2%

“Not as advertised”

Certifications1%

“Not CCC approved”

Top return reasons

Charging40%

Weight Heavy18%

Size-Overall10%

Functionality-Overall8%

Compatibility-Overall3%

Defective Material/Parts3%

Certifications2%