cargador de bateria de automovil portatil
Skip itSoft demand (-37.6% this quarter) — this niche doesn't clear our bar today.
Avg price
Good$107.14avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Okay3.6%return rate — above 6% kills the launch gate
Market size
Okay$215K$215K/yr · 79K searches
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Price range
Bad$24.39–$335.73cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Bad19,454.83avg incumbent reviews — the moat a new listing must climb
Competition
Bad82%top-5 click share — a locked-up shelf
Brand share
Bad96%top-5 brand share — brand-locked demand
Growth
Bad-37.6%90-day search growth — must beat 0% to launch
Competition
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
25
Top-5 brand share
96%
Open market
2%
- TOPDON73%
- NOCO8%
- YONHAN8%
- QUOESD5%
- CAT2%
- S ZEVZO2%
- Open — no brand owns it (1 brand, 2%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
JS3000 12V 3000A Battery Booster Jump Starter Pack for Up to 9L Gas/ 7L Diesel Engines Portable Car Battery Charger with Handle Jumper Cable and EVA Protection Case
TOPDON$138.204.5★2,433 rev
Car Battery Jump Starter TOPDON 2000A Peak Jump Starter for Up to 8L Gas/6L Diesel Engines 12V Portable Battery Booster Jump Starter Pack with Jumper Cables and EVA Protection Case
TOPDON$84.704.7★2,365 rev
Car Battery Jump Starter and Battery Tester TOPDON 2-in-1 2200A Peak Jump Starter for Up to 8L Gas/6L Diesel Engines 12V Portable Booster and Tester
TOPDON$119.534.4★158 rev
8250A Jump Starter Battery Jump Starter Battery Pack (for All Gas or 10.0+L Diesel) 12V Potable Heavy Duty Car Jump Start with 60W Power Bank 24-Months Stand-by Time
QUOESD$78.064.6★336 rev
YONHAN Battery Charger 10-Amp 12V and 24V Fully-Automatic Smart Car Battery Charger Battery Maintainer Trickle Charger and Battery Desulfator with Temperature Compensation
YONHAN$24.394.4★15,086 rev
Newest
by launch date8250A Jump Starter Battery Jump Starter Battery Pack (for All Gas or 10.0+L Diesel) 12V Potable Heavy Duty Car Jump Start with 60W Power Bank 24-Months Stand-by Time
QUOESD$78.06336 rev
Car Battery Jump Starter and Battery Tester TOPDON 2-in-1 2200A Peak Jump Starter for Up to 8L Gas/6L Diesel Engines 12V Portable Booster and Tester
TOPDON$119.53158 rev
WOLFBOX 4000A Jump Starter 12V Car Battery Jumper Starter Portable with 65W Quick Charger LED Display 88.8Wh Booster Jump Box Pack (10L Gas 10L Diesel Engine) with LED Light Jumper Cables MV24
WOLFBOX$112.635,510 rev
S ZEVZO ET03 4000A Car Jump Starter Jump Starter Battery Pack for Up to 8.0L Gas and 7.0L Diesel Engines 74Wh Portable 12V Jump Box with USB Ports LCD Display Storage Case and LED Light
S ZEVZO$54.506,231 rev
JS3000 12V 3000A Battery Booster Jump Starter Pack for Up to 9L Gas/ 7L Diesel Engines Portable Car Battery Charger with Handle Jumper Cable and EVA Protection Case
TOPDON$138.202,433 rev
Trending
90-day click momentum8250A Jump Starter Battery Jump Starter Battery Pack (for All Gas or 10.0+L Diesel) 12V Potable Heavy Duty Car Jump Start with 60W Power Bank 24-Months Stand-by Time
QUOESD$78.064.6★
YONHAN Battery Charger 20A 12V/24V LiFePO4 Lead Acid Fully Automatic Battery Maintainer Car Battery Trickle Charger Automotive w/Repair Winter Mode for AGM STD Gel Deep Cycle Batteries
YONHAN$46.844.4★
NOCO Boost X GBX155: 4250A UltraSafe Jump Starter 12V Lithium Battery Booster Pack Portable Jump Box Power Bank & Jumper Cables - for 10.0L Gas and 8.0L Diesel Engines
NOCO$335.734.2★
YONHAN Battery Charger 10-Amp 12V and 24V Fully-Automatic Smart Car Battery Charger Battery Maintainer Trickle Charger and Battery Desulfator with Temperature Compensation
YONHAN$24.394.4★
CAT CJ1000DXT 1200 Peak Amp Jump Starter and Powerstation w/200 watt Inverter
CAT$172.983.9★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -37.6% search growth over the last 90 days.Peak months: Jan, Feb, Dec · busiest ÷ quietest = 2.7×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Charges fast”
“EXCELLENT PRODUCT”
“Easy operation”
“the battery life is amazing”
“Good Value”
“It works great”
“As Advertised”
“Solid construction”
“Compact and light”
“its been reliable”
What buyers complain about
“Didnt charge”
“battery was dead”
“Breaks Easily”
“Did not work”
“Bad quality”
“no manual”
“The price is low because it is a piece of garbage”
“It's small”
“Did not work as advertised”
“Not compatible”