51
power bank
Worth a lookShows a $4.4M/yr market, but prices mostly outside the sweet spot ($32.10–$787.05) keeps it on the watch list.
Market size
Incredible$4.4M$4.4M/yr · 1.9M searches
Competition
Great34%top-5 click share — an open shelf
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$150.24avg listing price — sweet spot $15–$100
Returns
Okay3.1%return rate — above 5% kills the launch gate
Brand share
Okay90%top-5 brand share — brands hold most of the demand
Review moat
Bad5,683.38avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Growth
Bad-17.8%90-day search growth — must beat 0% to launch
Price range
Bad$32.10–$787.05cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals High Price