djw12-9.0
Skip itA small market ($49K/yr) — this niche doesn't clear our bar today.
Conversion
Incredible15.0%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$38.15avg listing price — sweet spot $15–$100
Price range
Incredible$23.55–$83.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.8%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Okay2,013.19avg incumbent reviews — the moat a new listing must climb
Growth
Okay+10.7%90-day search growth — must beat 0% to launch
Brand share
Bad90%top-5 brand share — brand-locked demand
Competition
Bad74%top-5 click share — a locked-up shelf
Market size
Bad$49K$49K/yr · 9K searches
According to Flapen's Amazon United States niche tracking, djw12-9.0 is a $49K/yr Amazon United States market (9K searches/yr). The top 5 brands hold 90% of demand. Verdict: Skip it — 46/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
djw12-9.0 market data
- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $48K–$57K
- units × avg price
- Conversion rate
- 15.0%
- Avg BSR
- #993
- Page quality
- 0%
- Prime
- 56%
- Sponsored
- 81%
- Out of stock
- 6.3%
- Avg brand age
- 77 months
- Avg seller age
- 202 days
Competition & brand share
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 rising
Sellers
12
Top-5 brand share
90%
Top 20: 100%
Top-5 click share
74%
Top 20: 100%
Open market
6%
- Mighty Max Battery34%
- AJC23%
- ExpertPower21%
- SEFEPODER7%
- Bright Way Group5%
- Upstart Battery4%
- Open — no brand owns it (3 brands, 6%)
Demand
Weekly Amazon search volume, last 15 weeks — +10.7% search growth over the last 90 days.Top djw12-9.0 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
ML9-12 - 12 Volt 9 AH F2 Terminal Rechargeable SLA AGM Battery Pack of 1
Mighty Max Battery$24.394.5★11,735 rev

AJC Battery Compatible with Leoch DJW12-9.0 T2 12V 9Ah UPS Battery
AJC$35.524.5★309 rev

ExpertPower EXP1290 (2 Pack) - 12V 9AH SLA AGM Rechargeable 12V Battery for Ride on Toys Backup UPS Battery Replacement 12 Volt Batteries for Alarm Electric Bike F2 Terminals (.250)
ExpertPower$45.134.4★6,047 rev

Mighty Max Battery 12v 9ah SLA Battery Replaces leoch djw12-9.0 t2 djw 12-9.0 t2-2pack
Mighty Max Battery$43.354.4★73 rev

SEFEPODER 12V 9Ah Rechargeable Sealed Lead Acid Battery (F2 Terminals)
SEFEPODER$24.994.6★39 rev
Newest
by launch date
SEFEPODER 12V 9Ah Rechargeable Sealed Lead Acid Battery (F2 Terminals)
SEFEPODER$24.9939 rev

SEFEPODER 12V 9Ah Rechargeable Sealed Lead Acid BatterySLA 2 Pack (F2 Terminals)
SEFEPODER$43.6147 rev

Miady 12V 9Ah Rechargeable Sealed Lead Acid Battery (2 Packs)
Miady$43.9027 rev

2-Pack 12V 9Ah UPS for Leoch DJW12-9.0 12V9.0Ah Battery Replacement - Compatible with Leoch DJW12-9.0 T2 Battery Surge Protector Backup 12 Volt 9 Amp Rechargeable Sealed Lead Acid SLA AGM
Upstart Battery$43.3912 rev

12V 9Ah UPS for Leoch DJW12-9.0 12V9.0Ah Battery Replacement - Compatible with Leoch DJW12-9.0 T2 Battery Surge Protector Backup 12 Volt 9 Amp Rechargeable Sealed Lead Acid SLA AGM
Upstart Battery$25.781 rev
Trending
90-day click momentum
SEFEPODER 12V 9Ah Rechargeable Sealed Lead Acid BatterySLA 2 Pack (F2 Terminals)
SEFEPODER$43.614.8★

SEFEPODER 12V 9Ah Rechargeable Sealed Lead Acid Battery (F2 Terminals)
SEFEPODER$24.994.6★

Mighty Max Battery ML9-12 - 12 Volt 9 AH SLA Battery - Pack of 2
Mighty Max Battery$43.534.5★

AJC Battery Compatible with Leoch DJW12-9 12V 9Ah Sealed Lead Acid Battery
AJC$35.994.3★

AJC Battery Compatible with Leoch DJW12-9.0 T2 12V 9Ah UPS Battery
AJC$35.524.5★
What buyers say about djw12-9.0
What buyers praise and complain about, mined from review topics.What buyers love
“The battery works good”
“Exact fit”
“Easy swap at great price”
“The build quality feels solid”
“It holds a charge well”
“Just as described”
“Installation went well”
“are currently functioning perfectly”
“Good as new”
“Working great”
What buyers complain about
“Don't last”
“The battery life is so bad”
“it fails to take a charge”
“Garbage”
“It wouldnt run no power at all. No”
“Does not fit my UPS”
“Waste of money”
“Incorrect description”
“They aren't the easiest to maneuver onto position during installation”
“There are also reviews saying it did not fit their APC UPS 600”
Top return reasons
Common questions
- Is djw12-9.0 profitable to sell on Amazon United States?
- The niche generates $49K/yr across 16 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +10.7%. Flapen's verdict: Skip it (46/100).
- How competitive is the djw12-9.0 niche?
- 9 brands and 12 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 90% of demand.
- What do buyers complain about in djw12-9.0?
- Top complaints mined from reviews: Durability, Battery Life, Charging. The return rate is 2.8%.
- What does it cost to enter the djw12-9.0 niche?
- Listings span $23.55–$83.36; the average listing price is $38.15 (sweet spot $15–$100). The average incumbent carries 2,013 reviews — the moat a new listing must climb.