Is yoshino solid state power station profitable to sell on Amazon United States?

The niche generates $80K/yr across 35 tracked products. 11 of 22 products launched in the last 360 days are still selling. 90-day search growth is -31.4%. Flapen's verdict: Skip it (35/100).

How competitive is the yoshino solid state power station niche?

20 brands and 29 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 73% of demand.

What do buyers complain about in yoshino solid state power station?

Top complaints mined from reviews: Charging, Battery Life, Durability. The return rate is 3.0%.

When does demand for yoshino solid state power station peak?

Demand peaks in Jan–Jul; the busiest month runs 1.8× the quietest.

What does it cost to enter the yoshino solid state power station niche?

Listings span $6.17–$2166.97; the average listing price is $407.16 (sweet spot $15–$100). The average incumbent carries 844 reviews — the moat a new listing must climb.

yoshino solid state power station

Skip it

Prices mostly outside the sweet spot ($6.17–$2166.97) — this niche doesn't clear our bar today.

Review moat

Good844.17

avg incumbent reviews — the moat a new listing must climb

Competition

Good46%

top-5 click share — leaders hold, buyers still browse

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Good73%

top-5 brand share — brands hold most of the demand

Returns

Good3.0%

return rate — above 5% kills the launch gate

Market size

Bad$80K

$80K/yr · 39K searches

Avg price

Bad$407.16

avg listing price — sweet spot $15–$100

Growth

Bad-31.4%

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

Conversion

Bad0.5%

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

Price range

Bad$6.17–$2166.97

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

Signals High Price Out of Stock

According to Flapen's Amazon United States niche tracking, yoshino solid state power station is a $80K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in Jan–Jul. Verdict: Skip it — 35/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

yoshino solid state power station market data

Units sold / yr: 100–250; avg 0–100/product
Revenue / yr: $41K–$102K; units × avg price
Conversion rate: 0.5%
Avg BSR: #1,346
Page quality: 0%
Prime: 43%
Sponsored: 94%
Out of stock: 4.9%
Avg brand age: 38 months
Avg seller age: 177 days

Competition & brand share

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

Brands

20 rising

Sellers

Top-5 brand share

73%

Top 20: 100%

Top-5 click share

46%

Top 20: 87%

Open market

20%

TORRAS25%
LIPOWER14%
SolidSafe13%
Renogy12%
RENOGY REGO10%
KU XIU7%

Demand & seasonality

Weekly Amazon search volume, last 96 weeks — -31.4% search growth over the last 90 days.

Peak months: Jan, Jul · busiest ÷ quietest = 1.8×

Open Trend

Top yoshino solid state power station search terms

solid state battery31K/yr -34.4%0.2% conv.
yoshino3K/yr +20.8%0.0% conv.
yoshino power station4K/yr -27.9%0.0% conv.
solid state battery power station964/yr -33.7%0.0% conv.

All search terms

Top yoshino solid state power station 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)5 products missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

TORRAS MiniMag Power Bank Ultra-Slim 10 000mAh Magnetic Wireless Portable Charger 22.5W Fast Charging iPhone Air Magnetic Battery Pack Designed for iPhone 17 Pro Max/17 Pro/Air/16/15/14/13/12 Gray

TORRAS$46.614.3★2,154 rev

TORRAS MiniMag Pro Power Bank Ultra Slim Semi Solid-State Portable Charger Wireless 5 000mAh Magnetic Battery Pack Fast Charging Travel Essential for iPhone 17/16/15/14/13/12 Infinite Grey

TORRAS$60.964.8★29 rev

RENOGY REGO Lithium Battery 12V 104Ah LiFePO4 Solid State Battery 60+ BMS 6000+ Cycles Life 80% DOD Super Slim 22.8x11.4x2.4 Lightweight IP67 for RV Marine Off-Grid. Home Backup Energy

RENOGY REGO$585.640.0★0 rev

Lipower Group 48 Car Battery 1200A CCA Solid State Start Stop Car Battery -30C Start 12V 60Ah 768Wh 140RC AGM Replacement for 10-Years Lifespan H6 L3 66L3 Automotive Battery

LIPOWER$354.265.0★7 rev

KU XIU Qi2.2 25W Solid-State Magnetic Portable Charger for Magsafe 10000mAh Battery Pack Built-in USB-C Cable Fast Charging Stand for iPhone 17/16/15/14/13 Pro Max Black

KU XIU$66.754.2★44 rev

Newest

by launch date

Lipower Group 24 Car Battery 1200A CCA Solid State Start Stop Car Battery -30C Cold Start 12V 60Ah 768Wh AGM Replacement for 10-Years Lifespan Group24F Truck RV & Marine Battery

LIPOWER$397.830 rev

1mo ago

TORRAS MiniMag Pro Portable Charger Power Bank 10000mAh 15W Magnetic Battery Pack for iPhone 17/16/15/14/13/12 Slim Magnetic Wireless Charger with 30W USB-C Semi-Solid-State Battery for Travel

TORRAS$78.8434 rev

1mo ago

TORRAS MiniMag Pro Power Bank Ultra Slim Semi Solid-State Portable Charger Wireless 5 000mAh Magnetic Battery Pack Fast Charging Travel Essential for iPhone 17/16/15/14/13/12 Infinite Grey

TORRAS$60.9629 rev

2mo ago

Air 5K Qi2 Power Bank - Titanium 6.8mm Slim Semi-Solid-State Battery 15W Wireless + 20W USB-C MagSafe Compatible Titanium 5000mAh (Black)

SolidSafe$59.9126 rev

2mo ago

Renogy Solid State LiFePO4 Battery 12V 104Ah with Self-Heating 6000+ Deep Cycles Super Slim & Safe Design for RV Marine Solar Off-Grid Home Energy Storage

Renogy$1083.690 rev

3mo ago

What buyers say about yoshino solid state power station

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

What buyers love

Charging24%

“Excellent charger”

Quality-Overall12%

“Build quality is excellent”

Battery Life9%

“Battery lasts long”

Value For Money6%

“Good value for money”

Portability6%

“Great for Travel”

Advertised Vs Actual Product5%

“As advertised”

Ease Of Use4%

“Totally user friendly”

Weight Light3%

“lightweight this magnetic power bank is”

Size-Overall3%

“Love the size”

Durability2%

“having a durable case”

What buyers complain about

Charging26%

“Wont charge”

Battery Life6%

“Battery drained”

Durability6%

“then stoped working”

Weight Heavy3%

“Pretty heavy”

Heating3%

“overheats my phone”

Advertised Vs Actual Product3%

“Not as advertised”

Value For Money2%

“It's a bit on the expensive side”

Functionality-Overall2%

“Disappointing Performance”

Quality-Overall2%

“Their quality just keeps getting worse”

Size-Overall2%

“Too big”

Top return reasons

Charging40%

Weight Heavy12%

Size-Overall8%

Value For Money7%

Advertised Vs Actual Product5%

Compatibility-Overall4%

Functionality-Overall3%

Product Condition2%

Socket/Port/Plug2%

Battery Life2%

Common questions

Is yoshino solid state power station profitable to sell on Amazon United States?: The niche generates $80K/yr across 35 tracked products. 11 of 22 products launched in the last 360 days are still selling. 90-day search growth is -31.4%. Flapen's verdict: Skip it (35/100).
How competitive is the yoshino solid state power station niche?: 20 brands and 29 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 73% of demand.
What do buyers complain about in yoshino solid state power station?: Top complaints mined from reviews: Charging, Battery Life, Durability. The return rate is 3.0%.
When does demand for yoshino solid state power station peak?: Demand peaks in Jan–Jul; the busiest month runs 1.8× the quietest.
What does it cost to enter the yoshino solid state power station niche?: Listings span $6.17–$2166.97; the average listing price is $407.16 (sweet spot $15–$100). The average incumbent carries 844 reviews — the moat a new listing must climb.