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cr1620 battery
Skip itPrices mostly outside the sweet spot ($2.12–$5.61) — this niche doesn't clear our bar today.
Conversion
Incredible32.3%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Review moat
Okay2,448.64avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay£156K£156K/yr · 140K searches
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Competition
Bad79%top-5 click share — a locked-up shelf
Growth
Bad-24.5%90-day search growth — must beat 0% to launch
Avg price
Bad£3.45avg listing price — sweet spot $15–$100
Price range
Bad£2.12–£5.61cheapest to priciest tracked listing — scored on the share inside $15–$100