hieha portable car jump starter
Skip itSoft demand (-74.8% this quarter) — this niche doesn't clear our bar today.
Price range
Incredible$36.98–$59.21cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$50.56avg listing price — sweet spot $15–$100
Review moat
Good1,009.6avg incumbent reviews — the moat a new listing must climb
Returns
Good2.5%return rate — above 5% kills the launch gate
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay$249K$249K/yr · 97K searches
Growth
Bad-74.8%90-day search growth — must beat 0% to launch
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, hieha portable car jump starter is a $249K/yr Amazon United States market (97K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 37/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
hieha portable car jump starter market data
- Units sold / yr
- 3K–3K
- avg 500–750/product
- Revenue / yr
- $126K–$152K
- units × avg price
- Conversion rate
- 5.1%
- Avg BSR
- #106
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 24 months
- Avg seller age
- 180 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 rising
Sellers
19
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Hieha53%
- Capapro33%
- WNDFLV6%
- CZKBG4%
- EDOMOL3%
Demand
Weekly Amazon search volume, last 31 weeks — -74.8% search growth over the last 90 days.Top hieha portable car jump starter search terms
- hieha portable car jump starter77K/yr
- hieha portable car jump starter with air compressor15K/yr
- hieha jump starter6K/yr
Top hieha portable car jump starter 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 5 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Hieha Car Emergency Jump Starter with Air Compressor 4000A Portable Battery Booster for Dead Batteries 150PSI Tire Inflator for Cars Trucks & SUVs USB-C Fast Charging Power Bank
Hieha$56.974.5★299 rev
Jump Starter with Air Compressor 4000A Car Battery Jump Starter(ALL Gas/8.0L Diesel) with 150PSI Tire Inflator 12V Car Battery Jump Power 15000mAh PowerBank With LED Light with Type-C Quick Charge.
Capapro$55.124.5★367 rev
Jump Starter with Air Compressor 5000A 160PSI Battery Jumper Starter Portable (9.0 Gas/8.0L Diesel) 12V Jump Box Car Battery Jump Starter with Smart Jumper Cables LED Light LCD Display
WNDFLV$44.544.6★1,681 rev
CZKBG 10-in-1 Portable Car Battery Jump Starter with Air Compressor 6000A 160PSI Portable Car Jumper Starter (All Gas 12L Diesel) 12V Jump Box Car Battery Jump Starter with Jumper Cables Lights
CZKBG$59.214.5★2,472 rev
Jump Starter with Air Compressor 14.8V 8000A Peak Portable Car Battery Jump Starter Jump Box 150PSI Car Air Pump Tire Inflator Battery Charger with LED Light LCD Display Black
EDOMOL$36.984.1★229 rev
Newest
by launch dateHieha Car Emergency Jump Starter with Air Compressor 4000A Portable Battery Booster for Dead Batteries 150PSI Tire Inflator for Cars Trucks & SUVs USB-C Fast Charging Power Bank
Hieha$56.97299 rev
Jump Starter with Air Compressor 4000A Car Battery Jump Starter(ALL Gas/8.0L Diesel) with 150PSI Tire Inflator 12V Car Battery Jump Power 15000mAh PowerBank With LED Light with Type-C Quick Charge.
Capapro$55.12367 rev
Jump Starter with Air Compressor 5000A 160PSI Battery Jumper Starter Portable (9.0 Gas/8.0L Diesel) 12V Jump Box Car Battery Jump Starter with Smart Jumper Cables LED Light LCD Display
WNDFLV$44.541,681 rev
Jump Starter with Air Compressor 14.8V 8000A Peak Portable Car Battery Jump Starter Jump Box 150PSI Car Air Pump Tire Inflator Battery Charger with LED Light LCD Display Black
EDOMOL$36.98229 rev
CZKBG 10-in-1 Portable Car Battery Jump Starter with Air Compressor 6000A 160PSI Portable Car Jumper Starter (All Gas 12L Diesel) 12V Jump Box Car Battery Jump Starter with Jumper Cables Lights
CZKBG$59.212,472 rev
Trending
90-day click momentumJump Starter with Air Compressor 5000A 160PSI Battery Jumper Starter Portable (9.0 Gas/8.0L Diesel) 12V Jump Box Car Battery Jump Starter with Smart Jumper Cables LED Light LCD Display
WNDFLV$44.544.6★
Jump Starter with Air Compressor 4000A Car Battery Jump Starter(ALL Gas/8.0L Diesel) with 150PSI Tire Inflator 12V Car Battery Jump Power 15000mAh PowerBank With LED Light with Type-C Quick Charge.
Capapro$55.124.5★
Jump Starter with Air Compressor 14.8V 8000A Peak Portable Car Battery Jump Starter Jump Box 150PSI Car Air Pump Tire Inflator Battery Charger with LED Light LCD Display Black
EDOMOL$36.984.1★
Hieha Car Emergency Jump Starter with Air Compressor 4000A Portable Battery Booster for Dead Batteries 150PSI Tire Inflator for Cars Trucks & SUVs USB-C Fast Charging Power Bank
Hieha$56.974.5★
CZKBG 10-in-1 Portable Car Battery Jump Starter with Air Compressor 6000A 160PSI Portable Car Jumper Starter (All Gas 12L Diesel) 12V Jump Box Car Battery Jump Starter with Jumper Cables Lights
CZKBG$59.214.5★
What buyers say about hieha portable car jump starter
What buyers praise and complain about, mined from review topics.What buyers love
“Awesome quality”
“Very handy”
“Good Value”
“It works great”
“As advertised”
“easy charging”
“Compact and easy to use”
“long battery life”
“It is portable”
“Compressor works good”
What buyers complain about
“Doesnt charge”
“Broke with first use”
“battery life poor”
“Didn't effectively work”
“Not satisfied with quality”
“can't use the air compressor”
“Small size”
“It got really hot”
“Instructions had such small print it was impossible to read even with magnifying glass”
“Misleading product description”
Top return reasons
Common questions
- Is hieha portable car jump starter profitable to sell on Amazon United States?
- The niche generates $249K/yr across 5 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -74.8%. Flapen's verdict: Skip it (37/100).
- How competitive is the hieha portable car jump starter niche?
- 5 brands and 19 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in hieha portable car jump starter?
- Top complaints mined from reviews: Charging, Durability, Battery Life. The return rate is 2.5%.
- What does it cost to enter the hieha portable car jump starter niche?
- Listings span $36.98–$59.21; the average listing price is $50.56 (sweet spot $15–$100). The average incumbent carries 1,010 reviews — the moat a new listing must climb.