Underwriters Laboratories, the 119-year-old company that develops product safety tests, is strengthening its lithium-ion battery standards after a string of high-profile battery failures that shed light on the technology’s weak spots.
Underwriters Laboratories, the 119-year-old company that develops product safety tests, is strengthening its lithium-ion battery standards after a string of high-profile battery failures that shed light on the technology’s weak spots.