4lr44 6v battery
Skip itA concentrated shelf (top 5 take 77% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible20.1%search→purchase rate — share of searches ending in a sale
Returns
Incredible1.0%return rate — above 5% kills the launch gate
Review moat
Good1,431.91avg incumbent reviews — the moat a new listing must climb
Price range
Okay$4.07–$24.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$212K$212K/yr · 105K searches
Avg price
Okay$10.08avg listing price — sweet spot $15–$100
Growth
Okay+2.4%90-day search growth — must beat 0% to launch
Competition
Bad77%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, 4lr44 6v battery is a $212K/yr Amazon United States market (105K searches/yr). The top 5 brands hold 77% of demand. Verdict: Skip it — 49/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
4lr44 6v battery market data
- Units sold / yr
- 20K–25K
- avg 1,500–2,000/product
- Revenue / yr
- $202K–$252K
- units × avg price
- Conversion rate
- 20.1%
- Avg BSR
- #2,748
- Page quality
- 0%
- Prime
- 91%
- Sponsored
- 55%
- Out of stock
- 9.5%
- Avg brand age
- 82 months
- Avg seller age
- 179 days
Competition & brand share
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
11 falling
Sellers
16
Top-5 brand share
77%
Top 20: 100%
Top-5 click share
77%
Top 20: 100%
Open market
18%
- Energizer38%
- LiCB13%
- PKCELL9%
- DURACELL9%
- Cotchear8%
- MaxyCell6%
- Open — no brand owns it (5 brands, 18%)
Demand & seasonality
Weekly Amazon search volume, last 98 weeks — +2.4% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top 4lr44 6v battery search terms
- 4lr44 battery36K/yr
- 4lr44 6v battery26K/yr
- 4lr4414K/yr
- a544 battery11K/yr
- 4sr44 battery7K/yr
- 4sr444K/yr
- 4l r44 6v battery for bark collar3K/yr
- a544 6v battery3K/yr
Top 4lr44 6v 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 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Energizer Battery 4LR44/A544 Alkaline 2 235407
Energizer$8.854.7★5,099 rev

LiCB 10 Pack 4LR44 6V Battery PX28A 476A A544 K28A L1325 Battery 6V Alkaline Batteries for Dog Collars
LiCB$7.114.5★3,560 rev

PKCELL 20 Pack 4LR44 6V Battery 4LR44 Alkaline Batteries for Dog Receiver Collar Compatible with PX28A 476A A544 K28A L1325 Battery
PKCELL$12.114.2★637 rev

2x Duracell 28A 6V Battery Replacement for 4LR44 A544 PX28A 476AF V4034PX
DURACELL$15.374.7★319 rev

Cotchear 5Count 4LR44 / 476A / PX28A / A544 / K28A / L1325 Battery 6V Alkaline BatteriesHigh Capacity for Dog Collars
Cotchear$5.054.5★1,020 rev
Newest
by launch date
MaxyCell 4LR44 6V Alkaline Battery - High Capacity Long Lasting Reliable Power Replacement for Dog Collars Cameras Remote Controls Glucometers Leak-Proof Design 4AG13 A544 PX28A 476A (5 Pack)
MaxyCell$4.0710 rev

youchen 5 Count 6V Alkaline Battery 4LR44 / A544 / K28A / L1325 /476A / PX28A
youchen$5.0375 rev

Camelion 4SR44 6.2 Volt Silver Oxide Battery 10 Pack 4LR44 / 476A / PX28A / A544 / K28A / L1325 6V Dog Collar Batteries High Capacity 6V Battery for Dog Bark Collar
Camelion$24.9491 rev

PKCELL 20 Pack 4LR44 6V Battery 4LR44 Alkaline Batteries for Dog Receiver Collar Compatible with PX28A 476A A544 K28A L1325 Battery
PKCELL$12.11637 rev

EBL 6 Volt Battery 4LR44 Dog Collar Batteries (10 Pack) 6V Alkaline Batteries 476A / PX28A / A544 / K28A / L1325
EBL$6.81746 rev
Trending
90-day click momentum
MaxyCell 4LR44 6V Alkaline Battery - High Capacity Long Lasting Reliable Power Replacement for Dog Collars Cameras Remote Controls Glucometers Leak-Proof Design 4AG13 A544 PX28A 476A (5 Pack)
MaxyCell$4.074.4★

Camelion 4SR44 6.2 Volt Silver Oxide Battery 10 Pack 4LR44 / 476A / PX28A / A544 / K28A / L1325 6V Dog Collar Batteries High Capacity 6V Battery for Dog Bark Collar
Camelion$24.944.3★

2x Duracell 28A 6V Battery Replacement for 4LR44 A544 PX28A 476AF V4034PX
DURACELL$15.374.7★

PKCELL 20 Pack 4LR44 6V Battery 4LR44 Alkaline Batteries for Dog Receiver Collar Compatible with PX28A 476A A544 K28A L1325 Battery
PKCELL$12.114.2★

Cotchear 5Count 4LR44 / 476A / PX28A / A544 / K28A / L1325 Battery 6V Alkaline BatteriesHigh Capacity for Dog Collars
Cotchear$5.054.5★
What buyers say about 4lr44 6v battery
What buyers praise and complain about, mined from review topics.What buyers love
“Batteries works great”
“Decent value”
“Perfect fit”
“No complaints”
“work just the same”
“Works for Canon AE-1”
“Work well and would buy again”
“Work great if you need these they are great quality lasted very long easy to use”
“They are fresh”
“Gives good power and all”
What buyers complain about
“Batteries drained too quickly”
“They didn't fit my EXteme Dog Fence collar”
“Didn't work with my product”
“they are incredibly weak”
“They dont work at all lol”
“cannot believe it wouldnt even last a few days”
“this is not a replacement for 4 lr44. they advertise as 4lr44 replacement but the jacket on the a544 is larger then 4 buttons combined. do not be deceived.”
“They clearly lack the necessary strength to sustain a proper connection”
“Junk”
“heavy drawbacks”
Top return reasons
Common questions
- Is 4lr44 6v battery profitable to sell on Amazon United States?
- The niche generates $212K/yr across 11 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +2.4%. Flapen's verdict: Skip it (49/100).
- How competitive is the 4lr44 6v battery niche?
- 11 brands and 16 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 77% of demand.
- What do buyers complain about in 4lr44 6v battery?
- Top complaints mined from reviews: Battery Life, Size-Overall, Compatibility-Overall. The return rate is 1.0%.
- When does demand for 4lr44 6v battery peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the 4lr44 6v battery niche?
- Listings span $4.07–$24.94; the average listing price is $10.08 (sweet spot $15–$100). The average incumbent carries 1,432 reviews — the moat a new listing must climb.