Independent Testing Confirms Enovix AI-1™ Battery as Industry’s Highest Energy Density Smartphone Battery

FREMONT, Calif., Aug. 27, 2025 (GLOBE NEWSWIRE) -- Enovix Corporation (Nasdaq: ENVX, ENVXW) (“Company” or “Enovix”), a leader in advanced silicon battery technology, today announced that Polaris Battery Labs, a global provider of independent battery performance testing, has confirmed the Enovix AI-1TM smartphone battery as the highest energy density cell ever reported for a smartphone.