yesper car jump starter
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Review moat
Great350avg incumbent reviews — the moat a new listing must climb
Avg price
Good$114.33avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Good3.0%return rate — above 5% kills the launch gate
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Market size
Bad$84K$84K/yr · 26K searches
Price range
Bad$38.64–$353.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-18.7%90-day search growth — must beat 0% to launch
Competition
Bad83%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, yesper car jump starter is a $84K/yr Amazon United States market (26K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 31/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
yesper car jump starter market data
- Units sold / yr
- 1K–1K
- avg 100–250/product
- Revenue / yr
- $114K–$143K
- units × avg price
- Conversion rate
- 2.9%
- Avg BSR
- #1,424
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 89%
- Out of stock
- 0.0%
- Avg brand age
- 25 months
- Avg seller age
- 208 days
Competition & brand share
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.Brands
1 flat
Sellers
3
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
83%
Top 20: 100%
Open market
0%
- YESPER100%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -18.7% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 2.0×
Top yesper car jump starter search terms
- yesper battery jump starter13K/yr
- yesper jump starter7K/yr
- yesper5K/yr
- yesper car jump starter444/yr
- yesper yjs40253/yr
Top yesper 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
YESPER 4120A Jump Starter 12V Car Battery Jumper Starter Portable (All Gas up to 10.0L Diesel Engine) 26800mAh Battery Start Booster Pack Jump Box with Carry Case Jumper Cables LED Light
YESPER$79.904.6★1,249 rev
YESPER Jump Starter with Air Compressor 2000A 150PSI Battery Jumper Starter Portable(8L Gas/6L Diesel) 12V Car Jump Pack Battery Charger Jump Box with Jumper Cables LCD Display Lights
YESPER$56.034.3★355 rev
YESPER Jump Starter Portable 1500A Peak Motorcycle Jump Starter Jump Box for Car Jumper Starter Portable 12V Auto Booster Pack(Up to 7L Gas and 5.5L Diesel Engine) with Smart Safety Jumper Cable
YESPER$38.644.4★701 rev
YESPER 4000A Jump Starter 12V Car Battery Jump Starter 24000mAh Power Pack (All Gas/10L Diesel Engine) Portable Jump Starter for Car with 100W Quick Charge Cables Booster LED Light - Armor Series
YESPER$92.824.4★52 rev
YESPER 3000A Jump Starter 12V Car Battery Jump Starter with 100W Two-Way Fast-Charging LED Display Portable Jumper Starter Battery Pack(10L Gas 8L Diesel Engine) 20000mAh Jump Box with Booster
YESPER$74.494.4★179 rev
Newest
by launch date
YESPER 12V/24V Car Battery Jump Starter 6000A 58800mAh Large Heavy Duty Truck Jumper Box with 145W Quick Charger(Up to All Gas/Diesel) SuperSafe Portable Powerful Force Start Jump Pack - Black
YESPER$353.9069 rev
YESPER 3000A Jump Starter 12V Car Battery Jump Starter with 100W Two-Way Fast-Charging LED Display Portable Jumper Starter Battery Pack(10L Gas 8L Diesel Engine) 20000mAh Jump Box with Booster
YESPER$74.49179 rev
YESPER 4000A Jump Starter 12V Car Battery Jump Starter 24000mAh Power Pack (All Gas/10L Diesel Engine) Portable Jump Starter for Car with 100W Quick Charge Cables Booster LED Light - Armor Series
YESPER$92.8252 rev
YESPER Jump Starter with Air Compressor 2000A 150PSI Battery Jumper Starter Portable(8L Gas/6L Diesel) 12V Car Jump Pack Battery Charger Jump Box with Jumper Cables LCD Display Lights
YESPER$56.03355 rev
YESPER 12V/24V Car Jump Starter 6000A Peak 5.1 lbs Portable Jump Starter Battery Pack Quick Charge with AC Adapter 36400mAh Battery Booster Pack (Up to All Gas/Diesel Engine) Jumper Box
YESPER$215.9355 rev
Trending
90-day click momentumYESPER 12V/24V Car Battery Jump Starter 6000A 58800mAh Large Heavy Duty Truck Jumper Box with 145W Quick Charger(Up to All Gas/Diesel) SuperSafe Portable Powerful Force Start Jump Pack - Black
YESPER$353.903.8★
YESPER Jump Starter Portable 1500A Peak Motorcycle Jump Starter Jump Box for Car Jumper Starter Portable 12V Auto Booster Pack(Up to 7L Gas and 5.5L Diesel Engine) with Smart Safety Jumper Cable
YESPER$38.644.4★
YESPER 3000A Jump Starter 12V Car Battery Jump Starter with 100W Two-Way Fast-Charging LED Display Portable Jumper Starter Battery Pack(10L Gas 8L Diesel Engine) 20000mAh Jump Box with Booster
YESPER$74.494.4★
YESPER Jump Starter with Air Compressor 2000A 150PSI Battery Jumper Starter Portable(8L Gas/6L Diesel) 12V Car Jump Pack Battery Charger Jump Box with Jumper Cables LCD Display Lights
YESPER$56.034.3★
YESPER Boost Jump Starter Battery Pack 4120A 27000mAh Car Battery Charger Jumper Starter (All Gas/up to 10L Diesel) 100W Quick Charge 12V Portable Jump Box for Totally Dead Vehicle with DSLI Safe Tech
YESPER$63.004.6★
What buyers say about yesper car jump starter
What buyers praise and complain about, mined from review topics.What buyers love
“holds charge for a long time”
“Easy to use”
“Good value”
“No complaints after one year”
“perfect size”
“It get the job done”
“As advertised”
“Super compact starts the vehicle every single time”
“easy to carry on motorcycle”
“Its a pretty sturdy unit”
What buyers complain about
“it won't charge”
“My bike battery dies in about a week because of my dash cam being always on standby”
“they would break off”
“loose”
“It does not work on a tractor like it says”
“Broken button”
“not user friendly”
“it get hot and stop working”
“Did not work for my diesel F350”
“Should come with a carry case but doesnt”
Top return reasons
Common questions
- Is yesper car jump starter profitable to sell on Amazon United States?
- The niche generates $84K/yr across 9 tracked products. 90-day search growth is -18.7%. Flapen's verdict: Skip it (31/100).
- How competitive is the yesper car jump starter niche?
- 1 brands and 3 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in yesper car jump starter?
- Top complaints mined from reviews: Charging, Battery Life, Durability. The return rate is 3.0%.
- When does demand for yesper car jump starter peak?
- Demand peaks in Nov–Dec; the busiest month runs 2.0× the quietest.
- What does it cost to enter the yesper car jump starter niche?
- Listings span $38.64–$353.90; the average listing price is $114.33 (sweet spot $15–$100). The average incumbent carries 350 reviews — the moat a new listing must climb.