How Amprius (AMPX) Is Carrying Triple-Digit Revenue Growth Into 2026

Amprius Technologies, Inc. (NYSE:AMPX) is one of the fastest-growing battery technology stocks to buy. On March 25, 2026, the company said it had secured a $21 million purchase order from a new electric-mobility customer in China for its SiCore cylindrical cells, which are expected to be used in scooters, three-wheelers, and motorcycles.

That matters because it gives the story a live commercial angle rather than just another battery-maker promising future demand.

The growth backdrop is already strong. In early March, Amprius reported fourth-quarter revenue of $25.2 million, up from $10.6 million a year earlier, while full-year 2025 revenue rose 202% to $73.0 million. Gross margin reached 11% for the year, an 87-percentage-point improvement from 2024, and the company ended 2025 with $91.9 million in cash and cash equivalents. Management also guided to at least $125 million in 2026 revenue, implying another year of rapid top-line expansion.

Amprius Technologies, Inc. (NYSE:AMPX) develops next-generation lithium-ion batteries using its silicon-anode platform for aviation, defense, electric mobility, and other applications that need high energy density and fast charging.

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