Cr2430 Battery Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Energizer is the best-performing cr2430 battery brand in July 2026, moving 24,000 units across 3 ASINs for 35.8% of Top 10 volume. DURACELL follows with 15,000 units (22.4%), ahead of PHILIPS on 10,000 units (14.9%).

With 7 brands splitting the Top 10 and 73.1% 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 $6.58 to $14.98, 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. Specifically, one ASIN forced its way in: B0797QRD73 booked 3K units at $7.99, with ▲ 500.0% MoM change. On the growth side, B001F0RCMI leads positive momentum with ▲ 400.0% MoM growth on 500 units, with B0043CE8VS close behind at ▲ 100.0% 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.