35
3 bank marine battery charger
Skip itPrices mostly outside the sweet spot ($112.48–$203.61) — this niche doesn't clear our bar today.
Review moat
Good1,007.58avg incumbent reviews — the moat a new listing must climb
Avg price
Good$148.08avg listing price — sweet spot $15–$100
Market size
Good$375K$375K/yr · 69K searches
Conversion
Okay3.7%search→purchase rate — share of searches ending in a sale
Growth
Okay+11.1%90-day search growth — must beat 0% to launch
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Returns
Okay4.9%return rate — above 5% kills the launch gate
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad76%top-5 click share — a locked-up shelf
Price range
Bad$112.48–$203.61cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals High Price