40
dual battery box
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$50.48avg listing price — sweet spot $15–$100
Price range
Great$11.90–$100.92cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good769.8avg incumbent reviews — the moat a new listing must climb
Growth
Good+45.1%90-day search growth — must beat 0% to launch
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Okay4.0%return rate — above 5% kills the launch gate
Conversion
Okay2.3%search→purchase rate — share of searches ending in a sale
Market size
Okay$106K$106K/yr · 92K searches
Competition
Bad81%top-5 click share — a locked-up shelf
Brand share
Bad97%top-5 brand share — brand-locked demand
Signals High Price