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ego batteries
Worth a lookShows low returns (1.3%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Great1.3%return rate — above 5% kills the launch gate
Brand share
Great49%top-5 brand share — no brand owns this niche
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Great425.4avg incumbent reviews — the moat a new listing must climb
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Market size
Good$800K$800K/yr · 187K searches
Growth
Good+45.1%90-day search growth — must beat 0% to launch
Avg price
Good$136.16avg listing price — sweet spot $15–$100
Conversion
Okay3.1%search→purchase rate — share of searches ending in a sale
Price range
Bad$48.04–$1098.61cheapest to priciest tracked listing — scored on the share inside $15–$100