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8 volt battery charger
Skip itBrand-locked demand (top 5 brands take 90% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$48.70avg listing price — sweet spot $15–$100
Review moat
Great458.07avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Price range
Good$19.45–$136.17cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.9%search→purchase rate — share of searches ending in a sale
Growth
Okay+7.0%90-day search growth — must beat 0% to launch
Market size
Okay$125K$125K/yr · 43K searches
Returns
Okay4.9%return rate — above 5% kills the launch gate
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
Brand share
Okay90%top-5 brand share — brands hold most of the demand