super capacitor jump starter
Skip itPrices mostly outside the sweet spot ($75.53–$317.81) — this niche doesn't clear our bar today.
Returns
Good2.6%return rate — above 5% kills the launch gate
Review moat
Good1,270.93avg incumbent reviews — the moat a new listing must climb
Avg price
Good$174.71avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Competition
Bad82%top-5 click share — a locked-up shelf
Market size
Bad$43K$43K/yr · 29K searches
Growth
Bad-28.7%90-day search growth — must beat 0% to launch
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Price range
Bad$75.53–$317.81cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, super capacitor jump starter is a $43K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jul–Nov–Dec. Verdict: Skip it — 26/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
super capacitor jump starter market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $44K–$87K
- units × avg price
- Conversion rate
- 0.9%
- Avg BSR
- #2,954
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 93%
- Out of stock
- 9.2%
- Avg brand age
- 34 months
- Avg seller age
- 180 days
Competition & brand share
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.Brands
11 rising
Sellers
14
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
82%
Top 20: 100%
Open market
11%
- autowit31%
- ANCEL21%
- OBDMATE18%
- KeenPower11%
- Roar Pedal4%
- leagend4%
- Open — no brand owns it (5 brands, 11%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -28.7% search growth over the last 90 days.Peak months: Jul, Nov, Dec · busiest ÷ quietest = 3.4×
Top super capacitor jump starter search terms
- super capacitor jump starter17K/yr
- capacitor jump starter8K/yr
- supercapacitor jump starter4K/yr
Top super capacitor 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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Autowit Super Capacitor Jump Starter 12V Batteryless Portable Jump Box Jumper Cables for 8.0 Gas&4.0 Diesel Car Portable Jump Starter for Car Battery Bulit-in Supercapacitor No Need Pre-Charge
autowit$108.024.4★2,697 rev
ANCEL BS200 Super Starter Permanently Connected Jump Starter with Super Capacitor & Battery Protection System Health Monitoring 700A Start Assist for 3.0L Vehicles -40F to 176F
ANCEL$162.154.7★271 rev
OBDMATE Car Jump Starter 1000A Super Capacitor Jump Starter Non-Battery for 12V Gas Diesel Engines 12V Portable Jump Starter for Car Battery Yellow
OBDMATE$75.534.3★64 rev
![KeenPower 6000A Super Capacitor Jump Starter [Upgraded Clamps & Screen Version] No Traditional Battery Powered by 6X 3000F Supercapacitors Works in -45F Env 3-Mins Fast Charging for Instant Use](https://m.media-amazon.com/images/I/41hl1EFV+9L.jpg)
KeenPower 6000A Super Capacitor Jump Starter [Upgraded Clamps & Screen Version] No Traditional Battery Powered by 6X 3000F Supercapacitors Works in -45F Env 3-Mins Fast Charging for Instant Use
KeenPower$213.944.4★84 rev
Roar Pedal Super Capacitor Jump Starter No Need Pre-Charge No Battery 12V Portable Car Jump Starter for All 12V Gas and Diesel Car Portable Jump Box with Display
Roar Pedal$153.235.0★12 rev
Newest
by launch date
ANCEL BS400 Super Starter Permanently Connected Super Capacitor Jump Starter with Proactive Car Battery Saver & Smart Monitor -40~176 Instant Start for F-150 Silverado SUVs & Most 12V Vehicles
ANCEL$317.81271 rev
leagend Permanent Mount Super Capacitor Jump Starter - 700A Batteryless & No Pre-Charge 500 000 Cycles 3-22min Fast Charge Bluetooth BLE 5.3 5-20V Wide Voltage -40F to 176F Temp Resistant
leagend$183.5633 rev
leagend Permanent Mount Super Capacitor Jump Starter - 1300A Batteryless & No Pre-Charge 3-10min Fast Charge App Monitoring IP65 Waterproof for 12V Passenger & Commercial Cars (-40F to 176F)
leagend$263.2133 rev
ANCEL BS200 Super Starter Permanently Connected Jump Starter with Super Capacitor & Battery Protection System Health Monitoring 700A Start Assist for 3.0L Vehicles -40F to 176F
ANCEL$162.15271 rev
Roar Pedal Super Capacitor Jump Starter No Need Pre-Charge No Battery 12V Portable Car Jump Starter for All 12V Gas and Diesel Car Portable Jump Box with Display
Roar Pedal$153.2312 rev
Trending
90-day click momentumleagend Permanent Mount Super Capacitor Jump Starter - 700A Batteryless & No Pre-Charge 500 000 Cycles 3-22min Fast Charge Bluetooth BLE 5.3 5-20V Wide Voltage -40F to 176F Temp Resistant
leagend$183.564.8★
ANCEL BS400 Super Starter Permanently Connected Super Capacitor Jump Starter with Proactive Car Battery Saver & Smart Monitor -40~176 Instant Start for F-150 Silverado SUVs & Most 12V Vehicles
ANCEL$317.814.7★
leagend Permanent Mount Super Capacitor Jump Starter - 1300A Batteryless & No Pre-Charge 3-10min Fast Charge App Monitoring IP65 Waterproof for 12V Passenger & Commercial Cars (-40F to 176F)
leagend$263.214.8★
ANCEL BS200 Super Starter Permanently Connected Jump Starter with Super Capacitor & Battery Protection System Health Monitoring 700A Start Assist for 3.0L Vehicles -40F to 176F
ANCEL$162.154.7★
OBDMATE Car Jump Starter 1000A Super Capacitor Jump Starter Non-Battery for 12V Gas Diesel Engines 12V Portable Jump Starter for Car Battery Yellow
OBDMATE$75.534.3★
What buyers say about super capacitor jump starter
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Quality”
“will charge”
“Ease of operation”
“the battery life on it is very good also”
“Best value”
“As advertised”
“Does it's job”
“Nice and portable”
“Solid construction”
“It comes in a compact carrying case”
What buyers complain about
“Battery was completely DEAD”
“won't hold a charge”
“Dead on first attempt use”
“Worked one time”
“Trash product”
“It's Expensive”
“Small”
“This item does not work as advertised”
“I was unable to connected via Bluetooth with either my Android phone or my wife's iPhone”
“its a pain to use”
Top return reasons
Common questions
- Is super capacitor jump starter profitable to sell on Amazon United States?
- The niche generates $43K/yr across 14 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -28.7%. Flapen's verdict: Skip it (26/100).
- How competitive is the super capacitor jump starter niche?
- 11 brands and 14 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 86% of demand.
- What do buyers complain about in super capacitor jump starter?
- Top complaints mined from reviews: Battery Life, Charging, Durability. The return rate is 2.6%.
- When does demand for super capacitor jump starter peak?
- Demand peaks in Jul–Nov–Dec; the busiest month runs 3.4× the quietest.
- What does it cost to enter the super capacitor jump starter niche?
- Listings span $75.53–$317.81; the average listing price is $174.71 (sweet spot $15–$100). The average incumbent carries 1,271 reviews — the moat a new listing must climb.