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ytz12s

Skip it

Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Market size 8Growth 67Conversion 78Competition 17Returns 54Price range 62Avg price 93Brand share 6Review moat 57Quality gap 76

Avg price

Great$50.48

avg listing price — sweet spot $15–$100

Conversion

Great7.8%

search→purchase rate — share of searches ending in a sale

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Growth

Good+46.4%

90-day search growth — must beat 0% to launch

Price range

Good$33.64–$140.11

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Good1,236.91

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.9%

return rate — above 5% kills the launch gate

Competition

Bad80%

top-5 click share — a locked-up shelf

Market size

Bad$31K

$31K/yr · 8K searches

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, ytz12s is a $31K/yr Amazon United States market (8K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 46/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

ytz12s market data

Units sold / yr
750–1K
avg 100–250/product
Revenue / yr
$38K–$50K
units × avg price
Conversion rate
7.8%
Avg BSR
#434
Page quality
0%
Prime
73%
Sponsored
82%
Out of stock
0.0%
Avg brand age
68 months
Avg seller age
207 days

Competition & brand share

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 flat

Sellers

47

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

80%

Top 20: 100%

Open market

0%

  • Mighty Max Battery67%
  • Yuasa11%
  • ExpertPower10%
  • Goodyear5%
  • Neptune Power Products3%
  • WEIZE3%

Demand

Weekly Amazon search volume, last 11 weeks — +46.4% search growth over the last 90 days.
350250Apr '26May '26May '26May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26

Top ytz12s 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.

0%15%$5K30%$9K45%$14K60%$19K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

What buyers say about ytz12s

What buyers praise and complain about, mined from review topics.

What buyers love

Battery Life28%

“Battery works well”

Size-Overall20%

“It fits snugly”

Value For Money14%

“Worth the buy”

Advertised Vs Actual Product7%

“Works as advertised”

Quality-Overall6%

“Build quality feels solid”

Charging6%

“Installed into unit with known good charging system”

Durability4%

“Great longevity for the price”

Amplification2%

“exact replacement for a Honda generator 7000eu in every way including amps and size”

Assembly/Installation2%

“Easy to install”

Compatibility-Overall1%

“It worked for Honda ST1300”

What buyers complain about

Battery Life27%

“Battery arrived dead”

Charging19%

“wont recharge”

Durability13%

“Did not last”

Quality-Overall10%

“Poor quality control very disappointed”

Value For Money4%

“Of course the actual one was so expensive”

Functionality-Overall3%

“NOT FUNCTIONAL”

Product Condition3%

“brand new, out of the box”

Size-Overall2%

“Got it and didnt fit in the holder I forgot to measure before buying it”

Assembly/Installation1%

“A little Hard to hook up”

Compatibility-Overall1%

“They sent a battery incompatible with my bike”

Top return reasons

Size-Overall43%
Charging12%
Advertised Vs Actual Product11%
Battery Life8%
Compatibility-Overall7%
Functionality-Overall6%
Defective Material/Parts5%
Amplification2%
Product Condition1%
Value For Money1%

Common questions

Is ytz12s profitable to sell on Amazon United States?
The niche generates $31K/yr across 11 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +46.4%. Flapen's verdict: Skip it (46/100).
How competitive is the ytz12s niche?
6 brands and 47 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in ytz12s?
Top complaints mined from reviews: Battery Life, Charging, Durability. The return rate is 2.9%.
What does it cost to enter the ytz12s niche?
Listings span $33.64–$140.11; the average listing price is $50.48 (sweet spot $15–$100). The average incumbent carries 1,237 reviews — the moat a new listing must climb.