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e90 battery
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible26.1%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Market size
Okay$271K$271K/yr · 168K searches
Review moat
Bad4,285avg incumbent reviews — the moat a new listing must climb
Growth
Bad-4.7%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Avg price
Bad$6.17avg listing price — sweet spot $15–$100
Competition
Bad91%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$4.42–$9.88cheapest to priciest tracked listing — scored on the share inside $15–$100