18650 Battery Charger
MaybeAn estimated 1.6% of orders come back. But demand is soft, at -9.2% this quarter, so 18650 Battery Charger is a Maybe.
- Flapen Score
- 57 / 100Top 7% of 1,488 Electronics & Photo niches · +13 vs the category median of 4457
- 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.
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
An estimated 7.3% of those searches ended in a purchase.
Shoppers searched for this 139K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 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
0 of last year's 7 launches cleared the first-year sales bar.
7 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. 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
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 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
REACELL 18650 Battery Charger Universal Fast Dual Charge Battery Charger for 3.7V/3.6V Li-ion Rechargeable Batteries 18650 18500 18490 18350 17670 17500 16340(RCR123) 14500 26650 22650 with USB Cable
- Price
- £8.81
- Rating
- 4.3/5
- Reviews
- 1,601
- Age
- 3y ago
18650 Battery Charger Fast Charger 4 Slots Rechargeable Battery Charger for 3.6-4.2V Li-ion Battery: 10440 16340 18650 18700 20700 21700 22650 1.2-2.4V Ni MH/Ni CD: AAAA AAA AA A SC C
- Price
- £14.30
- Rating
- 4.7/5
- Reviews
- 227
- Age
- 1y ago
10W USB 18650 Battery Charger - PFSN Super Fast Charging Universal Intelligent Lithium Charger for 3.7V Li-ion 18650 18500 18490 18350 17670 17500 16340 14500 21700 26650 Rechargeable Batteries
- Price
- £5.18
- Rating
- 4.4/5
- Reviews
- 179
- Age
- 1y ago
Intelligent 21700 18650 Battery Charger LCD 21700 Battery Charger 21750 21700 18650 Charger for 20700 22700 26650 26700 16340 (RCR123) 17650 17670 Ni-MH/Ni-Cd AA AAA Rechargeable Battery
- Price
- £9.91
- Rating
- 4.4/5
- Reviews
- 1,248
- Age
- 3y ago
18650 Battery Charger Dlyfull Rechargeable Battery Charger for 3.7V Li-ion LCD Display with Type-C 5V/2A Fast Charging 26650 10440 16340(RCR123) 17335 17500 21700 22650 10340 Lithium Batteries
- Price
- £14.79
- Rating
- 4.4/5
- Reviews
- 275
- Age
- 2y ago
Trending
estimated 90-day click momentum
Matbc 3.7 V Rechargeable Battery Flat top with Charger 4 Bay 4 pack 2800mAh 18650 Battery with Charging Storage Box for Flashlight Outdoor Garden Lights headlamps Small Fan
- Price
- £25.59
- Rating
- 3.2/5
- Reviews
- 42
- Age
- 1y ago
18650 Charger USB Fast Li-ion Battery Charger with LED Indicator for 18650 26650 14500 Universal Quick Charging for Vape Mod & Torches
- Price
- £3.33
- Rating
- 4.0/5
- Reviews
- 7
- Age
- 7mo ago
Universal Smart Battery Charger Dual Bay USB Charger for 18650 21700 26650 14500 and Other Li-ion Rechargeable Batteries with LED Indicator
- Price
- £4.92
- Rating
- 4.2/5
- Reviews
- 8
- Age
- 8mo ago
18650 battery charger lithium battery charger Universal Intelligent USB AA AAA for 3.7V/3.6V Rechargeable Li-ion/Ni-MH/Ni-CD 18650 18350 17500 18490 17670 16340(RCR123) 14500 14650 26650 22650
- Price
- £6.12
- Rating
- 3.0/5
- Reviews
- 8
- Age
- 7mo ago
Intelligent 21700 18650 Battery Charger LCD 21700 Battery Charger 21750 21700 18650 Charger for 20700 22700 26650 26700 16340 (RCR123) 17650 17670 Ni-MH/Ni-Cd AA AAA Rechargeable Battery
- Price
- £9.91
- Rating
- 4.4/5
- Reviews
- 1,248
- Age
- 3y ago
Newest
by launch date18650 battery charger lithium battery charger Universal Intelligent USB AA AAA for 3.7V/3.6V Rechargeable Li-ion/Ni-MH/Ni-CD 18650 18350 17500 18490 17670 16340(RCR123) 14500 14650 26650 22650
- Price
- £6.12
- Rating
- 3.0/5
- Reviews
- 8
- Age
- 7mo ago
18650 Charger USB Fast Li-ion Battery Charger with LED Indicator for 18650 26650 14500 Universal Quick Charging for Vape Mod & Torches
- Price
- £3.33
- Rating
- 4.0/5
- Reviews
- 7
- Age
- 7mo ago
4 Slot AA AAA Battery Charger 18650 Battery Charger with LED Universal Fast Rechargeable Battery Charger for 3.7-4.2V Li-ion Battery 26700 18650 26650 21700 14500 18500 with USB Cable
- Price
- £6.25
- Rating
- 3.3/5
- Reviews
- 28
- Age
- 8mo ago
Universal Smart Battery Charger Dual Bay USB Charger for 18650 21700 26650 14500 and Other Li-ion Rechargeable Batteries with LED Indicator
- Price
- £4.92
- Rating
- 4.2/5
- Reviews
- 8
- Age
- 8mo ago
Dual 18650 Battery Charger for 18500 14500 21700 26650 26700 18490 18350 17670 17500 USB Charger with LED Indicator Universal Fast Dual Battery Charge for 3.7V/3.6V Li-ion Rechargeable Batteries
- Price
- £5.89
- Rating
- 4.0/5
- Reviews
- 30
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 48% of clicks. Leaders hold, but buyers still shop past them.
Brands
24 rising
Sellers
28
Est. top-5 brand share
55%
Top 20: 96%
Est. 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.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top 18650 Battery Charger search terms shoppers use
The exact words shoppers type, with estimated 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
We read the reviews and the return reasons for every product selling here.
“Did not 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.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Dji Osmo Pocket 4 Accessories
£21K/yr>1,000%
Kids Camera
£829K/yr+1.8%
3 in 1 Wireless Charging Station
£383K/yr+35.0%
Wireless Power Bank
£1.8M/yr+22.5%
Spy Camera
£762K/yr-2.8%
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 18650 Battery Charger 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