9v lithium battery
Worth a lookShows low returns (0.3%), but soft demand (-18.1% this quarter) keeps it on the watch list.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Conversion
Incredible14.8%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$22.88avg listing price — sweet spot $15–$100
Price range
Great$6.90–$75.60cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Great$854K$854K/yr · 252K searches
Competition
Bad75%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad93%top-5 brand share — brand-locked demand
Growth
Bad-18.1%90-day search growth — must beat 0% to launch
Review moat
Bad20,534.88avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, 9v lithium battery is a $854K/yr Amazon United States market (252K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jan. Verdict: Worth a look — 50/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
9v lithium battery market data
- Units sold / yr
- 40K–50K
- avg 2,000–2,500/product
- Revenue / yr
- $915K–$1.1M
- units × avg price
- Conversion rate
- 14.8%
- Avg BSR
- #146
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 81%
- Out of stock
- 0.0%
- Avg brand age
- 54 months
- Avg seller age
- 164 days
Competition & brand share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 flat
Sellers
67
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
5%
- Energizer47%
- Amazon Basics36%
- Batteriol4%
- DURACELL3%
- HW2%
- PHILIPS2%
- Open — no brand owns it (3 brands, 5%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -18.1% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 1.5×
Top 9v lithium battery search terms
- 9v lithium battery62K/yr
- lithium 9v batteries15K/yr
- 9v batteries lithium21K/yr
- 9 volt lithium batteries22K/yr
- energizer ultimate lithium 9v8K/yr
- 9v lithium batteries12K/yr
- 9v lithium battery for smoke detector10K/yr
- 9 volt battery lithium9K/yr
- lithium 9v9K/yr
- 9 volt lithium battery8K/yr
Top 9v lithium battery 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.
All 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Energizer Ultimate Lithium 9V Batteries (1 Pack) Lithium 9 Volt Batteries
Energizer$12.604.7★38,136 rev

Amazon Basics 4-Pack 9 Volt Lithium High-Performance Batteries 10-Year Shelf Life Long Lasting Power
Amazon Basics$22.624.6★3,247 rev

Energizer Ultimate Lithium 9V Batteries (2 Pack) Lithium 9 Volt Batteries
Energizer$26.114.7★5,842 rev

Amazon Basics 2-Pack 9 Volt High-Performance Lithium Batteries 10-Year Shelf Life Long Lasting Power Outdoor Use Temperature Range
Amazon Basics$14.364.6★3,247 rev

Amazon Basics 8-Pack 9 Volt Lithium Batteries 10-Year Shelf Life Long Lasting Power
Amazon Basics$38.474.6★3,247 rev
Newest
by launch date
EBL 9V Lithium Batteries 4 Pack 1200mAh Non-Rechargeable 9V Batteries - High Performance Lithium Metal Battery with Constant Voltage Longer Lasting for Smoke Alarm Detector & Smart Home Devices
EBL$23.7734 rev

Philips 9V Lithium Battery (4 Pack) for Security Systems Keyless Entry Door Lock Multimeter Metal Detector
PHILIPS$29.9011 rev

POWEROWL 9V Lithium Batteries 1200mAh Non-Rechargeable 9 Volt Battery for Smoke Detector Fire Alarms - 2 Pack
POWEROWL$13.9776 rev

HW 9 Volt Batteries 4 Pack 1400mAh Rechargeable Lithium Battery 9V with USB C Fast Charging Cable 1000 Cycles Square Baterias for Smoke Detectors Fire Alarms Remote Controls Clocks and More
HW$21.92907 rev

Batteriol 9V Lithium Batteries 1200mAh Lithium 9 Volt Batteries 10 Year Shelf Life Long-Lasting Power for Smoke Detector Microphone and Walkie Talkie Non-Rechargeable 4 Pack
Batteriol$19.41163 rev
Trending
90-day click momentum
EBL 9V Lithium Batteries 4 Pack 1200mAh Non-Rechargeable 9V Batteries - High Performance Lithium Metal Battery with Constant Voltage Longer Lasting for Smoke Alarm Detector & Smart Home Devices
EBL$23.774.9★

Philips 9V Lithium Battery (4 Pack) for Security Systems Keyless Entry Door Lock Multimeter Metal Detector
PHILIPS$29.904.7★

HW 9 Volt Batteries 4 Pack 1400mAh Rechargeable Lithium Battery 9V with USB C Fast Charging Cable 1000 Cycles Square Baterias for Smoke Detectors Fire Alarms Remote Controls Clocks and More
HW$21.924.5★

Energizer Ultimate Lithium 9V Batteries (1 Pack) Lithium 9 Volt Batteries
Energizer$12.604.7★

Energizer MAX 9V Batteries (4 Pack) 9 Volt Alkaline Batteries
Energizer$11.374.8★
What buyers say about 9v lithium battery
What buyers praise and complain about, mined from review topics.What buyers love
“Long battery life”
“less expensive”
“Excellent product”
“Work great as usual”
“Durability great value for the money”
“Convenient to charge”
“Works well”
“don't leak”
“perfect fit”
“This pack makes it super convenient”
What buyers complain about
“Bad batteries”
“After using for a little over a month”
“Bad quality”
“but pricey”
“Didnt work in smoke detectors”
“Wont hold charge”
“Ours are not easy to get to”
“doesn't fit into my guitar”
“One time had some leak while still in package”
“These don't LOOK the same as what is shown”
Top return reasons
Common questions
- Is 9v lithium battery profitable to sell on Amazon United States?
- The niche generates $854K/yr across 16 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -18.1%. Flapen's verdict: Worth a look (50/100).
- How competitive is the 9v lithium battery niche?
- 9 brands and 67 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 93% of demand.
- What do buyers complain about in 9v lithium battery?
- Top complaints mined from reviews: Battery Life, Durability, Quality-Overall. The return rate is 0.3%.
- When does demand for 9v lithium battery peak?
- Demand peaks in Jan; the busiest month runs 1.5× the quietest.
- What does it cost to enter the 9v lithium battery niche?
- Listings span $6.90–$75.60; the average listing price is $22.88 (sweet spot $15–$100). The average incumbent carries 20,535 reviews — the moat a new listing must climb.