Mullen Automotive, Inc. (NASDAQ:MULN) shares are trading higher after the company announced the results of its solid-state polymer battery testing with the Battery Innovation Center in Indiana.
Mullen reported testing results from the Battery Innovation Center showed the solid-state polymer cell, rated at 300 Ah and 3.7 volts, tested at 343.28 Ah at 4.2 volts, exceeding expectation and in line with test tolerance from previous EV Grid test results.
