Power Banks Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Anker is the best-performing power banks brand in July 2026, moving 50,000 units across 5 ASINs for 50.0% of Top 10 volume. INIU follows with 20,000 units (20.0%), ahead of BLAVOR on 10,000 units (10.0%).

With 5 brands splitting the Top 10 and 80.0% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $22.04 to $62.39, which frames the price band a competing listing has to justify.

Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. On the growth side, B0GTM5NV64 leads positive momentum with ▲ 300.0% MoM growth on 8K units, with B0FX7T4H7D close behind at ▲ 150.0% MoM on 10K units.

The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.