capacitor discharge tool
Worth a lookShows a thin review moat (68 avg reviews), but a small market ($72K/yr) keeps it on the watch list.
Review moat
Incredible67.58avg incumbent reviews — the moat a new listing must climb
Avg price
Great$20.49avg listing price — sweet spot $15–$100
Price range
Great$9.50–$46.01cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Good5.5%search→purchase rate — share of searches ending in a sale
Returns
Good2.5%return rate — above 6% kills the launch gate
Growth
Good+38.4%90-day search growth — must beat 0% to launch
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Brand share
Bad90%top-5 brand share — brand-locked demand
Market size
Bad$72K$72K/yr · 64K searches
Competition
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.Brands
8 falling
Sellers
19
Top-5 brand share
90%
Open market
6%
- MULBRANTEX24%
- MAYILON18%
- ZIBOO17%
- YEKMLCO17%
- Supplying Demand14%
- Luo ke4%
- Open — no brand owns it (2 brands, 6%)
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
Capacitor Discharge Tool LED Light Automotive 4RD Capacitors HVAC High Voltage Capacitors crt Discharge Quick Discharge Capacitor Tool
MAYILON$19.784.5★74 rev
ZIBOO 1000V Portable Capacitor Discharge Pen High Voltage Quick Discharging Tool
ZIBOO$9.504.2★106 rev
Supplying Demand CAPDIS Capacitor Discharge Pen Tool with LED Indicator 14 Inch Lead 440 VAC Max
Supplying Demand$22.324.5★204 rev
1000V High Voltage Capacitor Discharge Pen with LED Indicator
MULBRANTEX$15.804.5★13 rev
YEKMLCO Capacitor Discharge Pen FDB1 10-1000V Rectangular Metal Fast Discharging High Voltage Repair Tool
YEKMLCO$16.874.1★70 rev
Newest
by launch date
Digital Capacitor Discharge Tool with Display Voltage Discharge Tool
MULBRANTEX$19.4210 rev
1000V High Voltage Capacitor Discharge Pen with LED Indicator
MULBRANTEX$15.8013 rev
Digital Voltage Capacitor Discharge Tool with Display Buzzing Prompt
MULBRANTEX$20.1712 rev
Luo ke Capacitor Discharge Pen 1000V Repair Tool Discharger with LED Indicator Light
Luo ke$14.8715 rev
ZIBOO 1000V Portable Capacitor Discharge Pen High Voltage Quick Discharging Tool
ZIBOO$9.50106 rev
Trending
90-day click momentumDigital Capacitor Discharge Tool with Display Voltage Discharge Tool
MULBRANTEX$19.424.3★
1000V High Voltage Capacitor Discharge Pen with LED Indicator
MULBRANTEX$15.804.5★
Digital Voltage Capacitor Discharge Tool with Display Buzzing Prompt
MULBRANTEX$20.174.1★
Luo ke Capacitor Discharge Pen 1000V Repair Tool Discharger with LED Indicator Light
Luo ke$14.874.6★
Capacitor Discharge Tool LED Light Automotive 4RD Capacitors HVAC High Voltage Capacitors crt Discharge Quick Discharge Capacitor Tool
MAYILON$19.784.5★
Demand
Weekly Amazon search volume, last 18 weeks — +38.4% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use”
“works as advertised”
“Good safety gear is never cheap”
“Nice tool works well”
“Its affordable, practical, and now I keep it in my regular toolkit to help avoid any shock risks”
“Both showed a full nominal charge”
“its very convenient to see the voltage drop on the display in real time”
“Sure its good for some electronics”
“It feels light weight and cheap”
“Feels reliable and consistent”
What buyers complain about
“Didn't work”
“One of the most frustrating things about the screwdriver method of discharging caps is you never know if you truly made contact so though you THOUGHT you discharged it”
“Its definitely made of plastic”
“calling it a discharge tool is misleading”
“limited use”
“LED light does not work”