Add Yahoo as a preferred source to see more of our stories on Google. HONOLULU (KHON2) — Lithium-ion batteries power many of the devices people rely on every day, from cell phones and laptops to ...

HONOLULU (KHON2) — Lithium-ion batteries power many of the devices people rely on every day, from cell phones and laptops to e-bikes and electric vehicles. But the Honolulu Fire Department says those ...