3.7v Lithium Ion Battery
MaybeThe average product has only 132 reviews. But shoppers spend an estimated $37K a year here, so 3.7v Lithium Ion Battery is a Maybe.
- Flapen Score
- 53 / 100Top 32% of 14,768 Health & Household niches · +4 vs the category median of 4953
- Market size
- $37K/yr59K searches / yr
- 90-day growth
- +16.8%search demand this quarter
- Competition
- 52%top-5 click share · 19 brands · 48 sellers
Flapen Score
3.7v Lithium Ion Battery against its category
The dotted line is the Health & Household average. Past it, 3.7v Lithium Ion Battery is stronger. Inside it, weaker.
Market
The 3.7v Lithium Ion Battery market on Amazon at a glance
Shoppers on Amazon United States searched for 3.7v Lithium Ion Battery 59K times last year and spent an estimated $37K. The top 5 brands take 75% of clicks. Demand peaks in Nov. Flapen scores it 53 out of 100, a Maybe.
01 · Demand
An estimated 4.2% of those searches ended in a purchase.
Shoppers searched for this 59K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.2% of those searches ended in a purchase. Searches in the last 90 days moved +16.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $37K a year.
- Searches, last 12 months
- 59K
- Growth, 90 days vs prior 90
- +16.8%
- Conversion, latest week
- 4.2%
- Market size, estimated
- $37Ka year
- Peak month
- November1.7× the quietest month
- Top search term
- icr18650 battery24K searches a year
02 · Price
A sale here is worth $14.96.
Listings sell for $14.96 on average, from $6.86 to $23.82. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $14.96 that is $1K to $4K a year per listing.
- Average price
- $14.96under the $15 to $100 sweet spot
- Price range
- $6.86–$23.82
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $1K–$4K
- Returns
- 2.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
78% of listings pay for placement with sponsored ads. 63% ship with Prime. On an average day, 16.7% of listings are out of stock. The average listing ranks #1,193 within Household Batteries. It carries 132 reviews at 4.29 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 78%
- Prime listings
- 63%
- Out of stock, average day
- 16.7%
- Average rank
- #1,193in Household Batteries
- Average rating
- 4.29 starsAmazon United States average 4.42 stars
- Average reviews
- 132per listing
- Listings tracked
- 27
04 · Newcomers
5 of last year's 12 launches cleared the first-year sales bar.
12 products launched here in the last 12 months. 5 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
- 12
- Successful launches
- 5Amazon's first-year sales bar
- Average brand age
- 28 months
Products
Top 3.7v Lithium 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 21, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
3.7 USB Battery Charger with 2 Pack 3 7 2200mAh Button Top Battery Ni-MH 2 Bay LCD Display Smart Universal USB Battery Chargers for Flashlights Headlamps Doorbells RC Cars Outdoor Garden Lights etc
- Price
- $17.74
- Rating
- 4.5/5
- Reviews
- 376
- Age
- 10mo ago

18650 Battery Charger Suitable for Lithium Battery 18650 20700 10440 14500 18500 16340 17500 Battery Charger USB Single Slot li-ion Rechargeable Battery Charger (Battery not Included)
- Price
- $6.86
- Rating
- 4.4/5
- Reviews
- 887
- Age
- 3y ago

2 Pack 3200 mAh Battery Ni-MH Rechargeable Button Top NiMH Batteries High Capacity Battery for LED Flashlight Headlamp Camera RC Car Mini Fans etc with Storage Box Blue
- Price
- $14.06
- Rating
- 4.0/5
- Reviews
- 40
- Age
- 1y ago

3.7 USB Battery Charger with 2 Pack 3 7 2200mAh Flat Top Battery Ni-MH 2 Bay LCD Display Smart Universal USB Battery Chargers for Flashlights Headlamps Doorbells RC Cars Outdoor Garden Lights etc
- Price
- $17.74
- Rating
- 4.5/5
- Reviews
- 376
- Age
- 10mo ago

Renyqatt 2 Pack Batteries 2600mAh Button Top Rechargeable Battery Ni-MH AA 2600mah Rechargeable Batteries for LED Flashlight Headlamps Doorbells RC Cars
- Price
- $13.64
- Rating
- 4.4/5
- Reviews
- 29
- Age
- 1y ago
Trending
estimated 90-day click momentum
XINLANTECH 18650 1s2p 5200mAh 3.7v Rechargeable Lithium-ion Battery with Jst XH2.54/3P Connector Plug Wire / 5C Cells/Support Fast Charging
- Price
- $18.27
- Rating
- 3.8/5
- Reviews
- 27
- Age
- 1y ago

PQJDJDCNB 3.7 V 2000 MAh Li Large Capacity Portable Replacement 1200s Long Life Pack of 4pcs
- Price
- $21.29
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 4mo ago

Betteryseler 1pc 3.7V 2600MAh ICR18650 Rechargeable Lithium ion Battery with JST XH 2.54 Plug for Croove Portable Voice Amplifier Replacement Battery (1x 18650 jst-XH 3.7v 9.62Wh/2.6Ah 1S1P) Blue
- Price
- $12.72
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago

MLGBDC 18650 Rechargeable Battery 3.7Volt 2000mAh Li-ion Battery XH-2 Pin Plug with USB Charger Cable for Flashlights DIY Battery Pack Electric Toys Remote Control Cars etc
- Price
- $17.68
- Rating
- 3.0/5
- Reviews
- 2
- Age
- 3mo ago

QOJH 2 Pack Ni-MH Battery 18650 Replacement Battery 1800mAh High Capacity Button Top for Flashlight Headlamp and RC Car etc
- Price
- $15.49
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 2mo ago
Newest
by launch date
QOJH 2 Pack Ni-MH Battery 18650 Replacement Battery 1800mAh High Capacity Button Top for Flashlight Headlamp and RC Car etc
- Price
- $15.49
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 2mo ago

Svenirven Battery 2 Packs 3300mAh Button Top Battery Ni-MH Rechargeable Batteries for Headlamp LED Flashlight Electronic Devices etc (Blue)
- Price
- $15.83
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 2mo ago

MLGBDC 18650 Rechargeable Battery 3.7Volt 2000mAh Li-ion Battery XH-2 Pin Plug with USB Charger Cable for Flashlights DIY Battery Pack Electric Toys Remote Control Cars etc
- Price
- $17.68
- Rating
- 3.0/5
- Reviews
- 2
- Age
- 3mo ago

Betteryseler 1pc 3.7V 2600MAh ICR18650 Rechargeable Lithium ion Battery with JST XH 2.54 Plug for Croove Portable Voice Amplifier Replacement Battery (1x 18650 jst-XH 3.7v 9.62Wh/2.6Ah 1S1P) Blue
- Price
- $12.72
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago

PQJDJDCNB 3.7 V 2000 MAh Li Large Capacity Portable Replacement 1200s Long Life Pack of 4pcs
- Price
- $21.29
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 4mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 52% of clicks. Leaders hold, but buyers still shop past them.
Brands
19 rising
Sellers
48
Est. top-5 brand share
75%
Top 20: 100%
Est. top-5 click share
52%
Top 20: 94%
Open market
20%
- Generic36%
- Renyqatt16%
- WANGDAJIEDIAN12%
- valuoso5%
- QOJH5%
- XINGHANTU4%
Demand
3.7v Lithium Ion Battery search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov · busiest ÷ quietest = 1.7×
Search terms
Top 3.7v Lithium Ion Battery search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- icr18650 battery24K/yr
- 18650 1200mah 3.7v battery8K/yr
- icr 18650 2200mah 3.7v 8.14wh battery5K/yr
- 18650 2000mah 3.7v battery5K/yr
- icr18650 2000mah 3.7v battery7K/yr
- 2200mah 3.7v rechargeable battery5K/yr
- 18650 2000mah battery 3.7v li-ion rechargeable lithium batteries4K/yr
- 18650 li-ion battery 2000mah2K/yr
Reviews and returns
What reviews say buyers love and hate about 3.7v Lithium Ion Battery
We read the reviews and the return reasons for every product selling here.
“The charger did not charge the battery”
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.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 3.7v Lithium 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









