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npf battery
Skip itA small market ($45K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible£31.44avg listing price — sweet spot $15–$100
Price range
Great£8.33–£62.69cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great402.88avg incumbent reviews — the moat a new listing must climb
Competition
Great37%top-5 click share — an open shelf
Returns
Good2.6%return rate — above 5% kills the launch gate
Conversion
Good4.7%search→purchase rate — share of searches ending in a sale
Brand share
Good73%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-7.3%90-day search growth — must beat 0% to launch
Market size
Bad£45K£45K/yr · 31K searches