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ego battery 7.5 ah
Skip itPrices mostly outside the sweet spot ($81.78–$413.76) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Returns
Great1.8%return rate — above 5% kills the launch gate
Growth
Good+53.1%90-day search growth — must beat 0% to launch
Review moat
Good899.4avg incumbent reviews — the moat a new listing must climb
Avg price
Good$144.20avg listing price — sweet spot $15–$100
Market size
Okay$198K$198K/yr · 52K searches
Conversion
Okay2.6%search→purchase rate — share of searches ending in a sale
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Competition
Bad86%top-5 click share — a locked-up shelf
Price range
Bad$81.78–$413.76cheapest to priciest tracked listing — scored on the share inside $15–$100