33
dual battery isolator kit
Skip itBrand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.
Review moat
Great225.1avg incumbent reviews — the moat a new listing must climb
Avg price
Great$82.74avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Okay3.2%return rate — above 5% kills the launch gate
Price range
Okay$34.65–$179.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$105K$105K/yr · 88K searches
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Growth
Bad-17.6%90-day search growth — must beat 0% to launch
Competition
Bad83%top-5 click share — a locked-up shelf
Brand share
Bad96%top-5 brand share — brand-locked demand
Signals High Price