18500 Rechargeable Li-ion Battery
MaybeThe average product has only 206 reviews. But shoppers spend an estimated $21K a year here, so 18500 Rechargeable Li-ion Battery is a Maybe.
- Flapen Score
- 51 / 100Top 18% of 8,347 Electronics niches · +8 vs the category median of 4351
- Market size
- $21K/yr68K searches / yr
- 90-day growth
- +19.4%search demand this quarter
- Competition
- 54%top-5 click share · 20 brands · 42 sellers
Flapen Score
18500 Rechargeable Li-ion Battery against its category
The dotted line is the Electronics average. Past it, 18500 Rechargeable Li-ion Battery is stronger. Inside it, weaker.
Market
The 18500 Rechargeable Li-ion Battery market on Amazon at a glance
Shoppers on Amazon United States searched for 18500 Rechargeable Li-ion Battery 68K times last year and spent an estimated $21K. The top 5 brands take 63% of clicks. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 2.0% of those searches ended in a purchase.
Shoppers searched for this 68K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.0% of those searches ended in a purchase. Searches in the last 90 days moved +19.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $21K a year.
- Searches, last 12 months
- 68K
- Growth, 90 days vs prior 90
- +19.4%
- Conversion, latest week
- 2.0%
- Market size, estimated
- $21Ka year
- Peak month
- April1.8× the quietest month
- Top search term
- 18500 battery23K searches a year
02 · Price
A sale here is worth $15.74.
Listings sell for $15.74 on average, from $6.31 to $34.08. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 0 to 100 of them. At $15.74 that is $0 to $2K a year per listing.
- Average price
- $15.74inside the $15 to $100 sweet spot
- Price range
- $6.31–$34.08
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 1.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
80% of listings pay for placement with sponsored ads. 72% ship with Prime. On an average day, 15.6% of listings are out of stock. The average listing ranks #72 within Household Batteries, Chargers & Accessories. It carries 206 reviews at 4.46 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 80%
- Prime listings
- 72%
- Out of stock, average day
- 15.6%
- Average rank
- #72in Household Batteries, Chargers & Accessories
- Average rating
- 4.46 starsAmazon United States average 4.42 stars
- Average reviews
- 206per listing
- Listings tracked
- 25
04 · Newcomers
1 of last year's 12 launches cleared the first-year sales bar.
12 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 29 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 12
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 29 months
Products
Top 18500 Rechargeable Li-ion Battery 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
TapePlayers Powerplay Battery 18500 18490 2400mAh 3.7V Rechargable Li-ion Batteries for ImmersionRC FPV DVR 2-Pack (2-Pack)
- Price
- $12.38
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1mo ago
IMREN 18650 Battery Charger 21700 Battery Charger for 3.7V 14500 10400 18500 18350 18650 18700 20700 21700 22650 26650 Li-ion Battery 1.2V Ni-MH/Ni-Cd Battery 4 Bay 18650 USB C Charger
- Price
- $19.81
- Rating
- 4.6/5
- Reviews
- 1,581
- Age
- 5y ago
18650 Battery Charger LCD Display Charger for 3.7V Li-ion Battery 18650 26650 21700 18500 18350 16650 1.2V LiFePO4 Ni-MH Ni-Cd A AA AAA Rechargeable Batteries(Battery not Included)
- Price
- $12.99
- Rating
- 4.6/5
- Reviews
- 207
- Age
- 1y ago
1 Pack Battery Case Set with 2 Pack 3 7 Button Top 2200mAh Battery Rechargeable Ni-MH Batteries NiMH 1000+ Cycles for Headlamp Flashlight Camera Small Fan Outdoor Garden Light White
- Price
- $14.65
- Rating
- 4.0/5
- Reviews
- 11
- Age
- 7mo ago
RGYDFTYGH 4 Pack 3.2V 18500 top 800mAh Rechargeable Battery Set Batteries for s Headlamps Fans Digital Cameras Toys s Speakers Surveillance Devices
- Price
- $27.63
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 6mo ago
Trending
estimated 90-day click momentum
Smart 18650 Battery Charger Universal Charger with LCD Display for Rechargeable 14500 18500 18650 18700 20700 21700 22650 26650 1.2V Ni-MH/Ni-Cd AA AAA C (Batteries not Included)
- Price
- $10.99
- Rating
- 4.1/5
- Reviews
- 11
- Age
- 3mo ago
18650 Battery Charger Fast Charging Universal Rechargeable Batteries Charger for 3.7V Li-ion IMR INR ICR 21750 21700 10340 17335 17670 18500 18700 20700 26650 1.2V Ni-MH/CD AAA/AA C SC (2 Bay)
- Price
- $13.29
- Rating
- 4.4/5
- Reviews
- 31
- Age
- 3mo ago
JESSY Rechargeable Battery case Set 3.2V JSY18500 for Outdoor Solar Lights Garden Solar Lights (2 Pack)
- Price
- $15.76
- Rating
- 0.0/5
- Reviews
- 0
- Age
- today
TapePlayers Powerplay Battery 18500 18490 2400mAh 3.7V Rechargable Li-ion Batteries for ImmersionRC FPV DVR 2-Pack (2-Pack)
- Price
- $12.38
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1mo ago
1 Pack Battery Case Set with 2 Pack 3 7 Button Top 2200mAh Battery Rechargeable Ni-MH Batteries NiMH 1000+ Cycles for Headlamp Flashlight Camera Small Fan Outdoor Garden Light White
- Price
- $14.65
- Rating
- 4.0/5
- Reviews
- 11
- Age
- 7mo ago
Newest
by launch dateJESSY Rechargeable Battery case Set 3.2V JSY18500 for Outdoor Solar Lights Garden Solar Lights (2 Pack)
- Price
- $15.76
- Rating
- 0.0/5
- Reviews
- 0
- Age
- today
TapePlayers Powerplay Battery 18500 18490 2400mAh 3.7V Rechargable Li-ion Batteries for ImmersionRC FPV DVR 2-Pack (2-Pack)
- Price
- $12.38
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1mo ago
18650 Battery Charger Fast Charging Universal Rechargeable Batteries Charger for 3.7V Li-ion IMR INR ICR 21750 21700 10340 17335 17670 18500 18700 20700 26650 1.2V Ni-MH/CD AAA/AA C SC (2 Bay)
- Price
- $13.29
- Rating
- 4.4/5
- Reviews
- 31
- Age
- 3mo ago
Smart 18650 Battery Charger Universal Charger with LCD Display for Rechargeable 14500 18500 18650 18700 20700 21700 22650 26650 1.2V Ni-MH/Ni-Cd AA AAA C (Batteries not Included)
- Price
- $10.99
- Rating
- 4.1/5
- Reviews
- 11
- Age
- 3mo ago
2-Slot 18650 Battery Charger Set 4pcs 3400mAh Button Top Universal 3.7V Li-ion Batteries Charger for 18650 26650 18500 16650 14500(No Suitable for nimh & Other 1.5V Batteries)
- Price
- $24.76
- Rating
- 4.4/5
- Reviews
- 17
- Age
- 4mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 54% of clicks. Leaders hold, but buyers still shop past them.
Brands
20
Sellers
42
Est. top-5 brand share
63%
Top 20: 100%
Est. top-5 click share
54%
Top 20: 94%
Open market
32%
- TapePlayers21%
- Generic17%
- Imren11%
- Swanlake8%
- RGYDFTYGH5%
- Cameron Sino5%
Demand
18500 Rechargeable Li-ion Battery search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.8×
Search terms
Top 18500 Rechargeable Li-ion Battery search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 18500 battery23K/yr
- 18500 rechargeable battery31K/yr
- li-ion 18500 3.7v 1400mah rechargeable battery4K/yr
- 18500 3.7v 1400mah lithium ion rechargeable battery5K/yr
- 185004K/yr
Reviews and returns
What reviews say buyers love and hate about 18500 Rechargeable Li-ion Battery
We read the reviews and the return reasons for every product selling here.
“Would 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.
16 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 18500 Rechargeable Li-ion Battery 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