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18650 Battery Charger

Maybe

Returns run at only 1.6% of orders. But demand is soft, at -9.2% this quarter, so 18650 Battery Charger is a Maybe.

Flapen Score
57
57 / 100
Top 7% of 1,488 Electronics & Photo niches · +13 vs the category median of 44
Market size
£122K/yr139K searches / yr
90-day growth
-9.2%search demand this quarter
Competition
48%top-5 click share · 24 brands · 28 sellers

Flapen Score

18650 Battery Charger against its category

The dotted line is the Electronics & Photo average. Past it, 18650 Battery Charger is stronger. Inside it, weaker.

57Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 18650 Battery Charger market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for 18650 Battery Charger 139K times last year and spent an estimated £122K. The top 5 brands take 55% of clicks. Flapen scores it 57 out of 100, a Maybe.

01 · Demand

7.3% of searches ended in a purchase last week.

Shoppers searched for this 139K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 7.3% of those searches ended in a purchase. Searches in the last 90 days moved -9.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £122K a year.

Searches, last 12 months
139K
Growth, 90 days vs prior 90
-9.2%
Conversion, latest week
7.3%
Market size, estimated
£122Ka year
Peak month
January1.5× the quietest month
Top search term
18650 battery charger62K searches a year

02 · Price

A sale here is worth £11.96.

Listings sell for £11.96 on average, from £3.08 to £31.68. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 250 to 500 of them. At £11.96 that is £3K to £6K a year per listing.

Average price
£11.96under the $15 to $100 sweet spot
Price range
£3.08–£31.68
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
10K–13K
Units per listing a year
250–500
Revenue per listing a year
£3K–£6K
Returns
1.6%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

88% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 13.0% of listings are out of stock. The average listing ranks #79 within Household Batteries, Chargers & Accessories. It carries 733 reviews at 4.26 stars, so a new listing needs social proof before a better product.

Sponsored listings
88%
Prime listings
97%
Out of stock, average day
13.0%
Average rank
#79in Household Batteries, Chargers & Accessories
Average rating
4.26 starsAmazon United Kingdom average 4.36 stars
Average reviews
733per listing
Listings tracked
33

04 · Newcomers

Amazon counts 0 of last year's 7 launches as successful.

7 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 28 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
7
Successful launches
0Amazon's first-year sales bar
Average brand age
28 months

Products

Top 18650 Battery Charger products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 48% of clicks. Leaders hold, but buyers still shop past them.

£0£5K£10K£15K£20K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

24 rising

Sellers

28

Top-5 brand share

55%

Top 20: 96%

Top-5 click share

48%

Top 20: 88%

Open market

39%

  • REACELL15%
  • FotuYogo15%
  • XTAR13%
  • PFSN professioner7%
  • SUNLYTOUR6%
  • DLYFULL6%

Demand

18650 Battery Charger search demand

Weekly searches over the year, seasonality beneath. Pick a range.

4K3KHoliday '24Spike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Search terms

Top 18650 Battery Charger search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • 18650 battery charger62K/yr
  • vape battery charger19K/yr
  • 18650 charger18K/yr
  • li-ion battery charger9K/yr
  • 21700 battery charger10K/yr
  • 3.7v battery charger9K/yr
  • li ion battery charger4K/yr
  • battery charger 186504K/yr
  • 18650 li-ion battery charger3K/yr

Reviews and returns

What reviews say buyers love and hate about 18650 Battery Charger

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Charging28%+0.74

Did not charge

refused to charge anything

Slow charger

Durability15%−0.23

Malfunction after a couple of uses- now returned

Breaks easily

Broke after a month

Quality-Overall13%−0.05

Rubbish quality

However, the build quality feels very fragile

Bad quality

Functionality-Overall8%−0.13

Did not work

Doesn't work as advertised

Can't turn the lights off

Battery Life5%+1.02

Only charges one battery at a time

the light were flashing it took a while for me to see I had the batteries in upside down

Batteries don't last a day

Love

Charging38%+0.74

Excellent charger

Good Charger

Fast Charger

Quality-Overall11%−0.05

Good Quality

well made

Build quality is otherwise solid

Battery Life11%+1.02

The batteries seem pretty good

Battery life has been solid for my use

Batteries charge well

Advertised Vs Actual Product10%+0.77

As advertised

Works as expected

Just what I wanted

Value For Money9%+0.99

Good value

Fair price

Excellent value

Return

1.6% Return rate 12% Fixable by listing

Charging47%█▇▆█▇█

Did not charge

refused to charge anything

Slow charger

Functionality-Overall12%▅▅▇▅█▅

Did not work

Doesn't work as advertised

Can't turn the lights off

Size-Overall9%▅▄█▃▃▃
Battery Life6%▂▅▃▆█▄

Only charges one battery at a time

the light were flashing it took a while for me to see I had the batteries in upside down

Batteries don't last a day

Defective Material/Parts6%▂█▅▅▅▆

FAQ

Common 18650 Battery Charger questions

Answered from the same tracked data.