ballast
Skip itBrand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$48.10avg listing price — sweet spot $15–$100
Review moat
Good884.18avg incumbent reviews — the moat a new listing must climb
Market size
Good$532K$532K/yr · 248K searches
Conversion
Good4.5%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Okay$14.83–$198.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.8%return rate — above 5% kills the launch gate
Growth
Bad-12.6%90-day search growth — must beat 0% to launch
Competition
Bad85%top-5 click share — a locked-up shelf
Brand share
Bad95%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, ballast is a $532K/yr Amazon United States market (248K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 40/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
ballast market data
- Units sold / yr
- 13K–15K
- avg 750–1,000/product
- Revenue / yr
- $601K–$722K
- units × avg price
- Conversion rate
- 4.5%
- Avg BSR
- #8
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 82%
- Out of stock
- 0.0%
- Avg brand age
- 62 months
- Avg seller age
- 157 days
Competition & brand share
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
54
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
85%
Top 20: 100%
Open market
2%
- Robertson Worldwide72%
- PHILIPS13%
- eLegolight5%
- OHLECTRIC3%
- DXNQ2%
- Troniz2%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -12.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top ballast search terms
- ballast45K/yr
- headlight ballast43K/yr
- ballast for fluorescent light 2 lamp t823K/yr
- hid ballast28K/yr
- fluorescent light ballast14K/yr
- t8 ballast9K/yr
- ballast for fluorescent light 4 lamp t87K/yr
- ballast for fluorescent light8K/yr
- light ballast9K/yr
- ballist5K/yr
Top ballast 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 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Robertson ISU232T8120 (3P20116) Electronic Fluorescent Ballast for 1 or 2 T8 Fluorescent Lamps Between 17W-32W (F17T8 Through F32T8) or 1 F40T8 Lamp Instant Start 120V (Qty 1)
Robertson Worldwide$14.834.7★3,065 rev

Robertson IEA432T8120N (3P20135) Electronic Fluorescent Ballast for 3 or 4 T8 Fluorescent lamps between 17W-32W (F17T8 through F32T8) or 3 F40T8 Lamps Instant Start 120V (Qty 1)
Robertson Worldwide$18.154.7★1,924 rev

PHILIPS ICN-2P32-N BALLAST
PHILIPS$16.814.6★501 rev

Philips Advance RELB-2S40-N Electronic Ballast T12 Lamps 120V Lighting 1 Count (Pack of 1) Black
PHILIPS$25.094.3★191 rev

10 Pack - Replacement for ICN-4P32-SC 3 & 4 Lamp T8 Fluorescent Electronic Ballast - 120-277 Volt - Instant Start - UL Approved
eLegolight$198.674.4★129 rev
Newest
by launch date
DXNQ 2 PCS DC 12V 55W Xenon HID Ballast Ultrathin Xenon HID Ballast Control Unit with Igniter Module DC Headlight Stabilizer Control Module Replacement Car Accessories
DXNQ$16.2445 rev

OHLECTRIC Replacement for Sylvania Ballast QTP4X32T8/UNV ISN-SC Philips ICN-4P32-N Keystone KTEB-432-UV-IS-N-P for 4 Fluorescent T8 Lamps - 120-277V - 32 Watt
OHLECTRIC$32.7669 rev

10 Pack - Replacement for ICN-2P32-SC 1 & 2 Lamp T8 Fluorescent Electronic Ballast - 120-277 Volt - Instant Start - UL Approved
eLegolight$140.47129 rev

10 Pack - Replacement for ICN-4P32-SC 3 & 4 Lamp T8 Fluorescent Electronic Ballast - 120-277 Volt - Instant Start - UL Approved
eLegolight$198.67129 rev

Xenon HID Ballast 35W DC 12V Universal Replacement for H1 H3 H4 H7 H11 H13 9005 9006 9007 5202 880 Pack of 2
Troniz$17.18783 rev
Trending
90-day click momentum
OHLECTRIC Replacement for Sylvania Ballast QTP4X32T8/UNV ISN-SC Philips ICN-4P32-N Keystone KTEB-432-UV-IS-N-P for 4 Fluorescent T8 Lamps - 120-277V - 32 Watt
OHLECTRIC$32.764.5★

PHILIPS ICN-2P32-N BALLAST
PHILIPS$16.814.6★

Philips Advance RELB-2S40-N Electronic Ballast T12 Lamps 120V Lighting 1 Count (Pack of 1) Black
PHILIPS$25.094.3★

10 Pack - Replacement for ICN-4P32-SC 3 & 4 Lamp T8 Fluorescent Electronic Ballast - 120-277 Volt - Instant Start - UL Approved
eLegolight$198.674.4★

Robertson IEA432T8120N (3P20135) Electronic Fluorescent Ballast for 3 or 4 T8 Fluorescent lamps between 17W-32W (F17T8 through F32T8) or 3 F40T8 Lamps Instant Start 120V (Qty 1)
Robertson Worldwide$18.154.7★
What buyers say about ballast
What buyers praise and complain about, mined from review topics.What buyers love
“Fit was perfect”
“Great deal”
“ballast worked well”
“All as presented on Amazon”
“Great Quality”
“Worked perfectly easy hook up”
“Works great, doesn't flicker and produces a brighter light”
“Did very good job on time good quality thank you bought it twice”
“Lasted better than other brand I bought”
“Fast and easy”
What buyers complain about
“Ballast did not work”
“second time around it lasted less than 2 months”
“Poor quality ballast/bulbs”
“Amazon for letting sellers do false advertising”
“This item does not fit a 2000 Honda”
“Note: this whole advent of led lighting is silly”
“Sent me a used product”
“Instructions are not specific enough”
“Dont fit”
“Installed it and it did not work”
Top return reasons
Common questions
- Is ballast profitable to sell on Amazon United States?
- The niche generates $532K/yr across 11 tracked products. 90-day search growth is -12.6%. Flapen's verdict: Skip it (40/100).
- How competitive is the ballast niche?
- 7 brands and 54 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in ballast?
- Top complaints mined from reviews: Functionality-Overall, Durability, Quality-Overall. The return rate is 3.8%.
- When does demand for ballast peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the ballast niche?
- Listings span $14.83–$198.67; the average listing price is $48.10 (sweet spot $15–$100). The average incumbent carries 884 reviews — the moat a new listing must climb.