San Jose man dies in apartment fire sparked by e-bike battery

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A deadly early morning fire at a San Jose apartment was sparked by a rechargeable e-bike battery, according to the San Jose Fire Department. One resident died after attempting to extinguish the blaze, while another escaped safely.

Why it matters

Lithium-ion batteries, commonly used in e-bikes and other electronics, can pose serious fire risks if not properly maintained or disposed of. This tragic incident underscores the need for greater public awareness and safety measures around the use of these batteries.

The details

The fire began around 8:30 a.m. inside an apartment on the 4200 block of Norwalk Drive when a battery in an e-bike began to spark. There were two people inside the home at the time. One resident made it out safely, while the other stayed inside to try to extinguish the fire. The person who remained collapsed shortly after and died at the hospital. The San Jose Fire Department warned that lithium-ion battery fires can produce thick, toxic smoke within seconds, containing carbon monoxide and other highly irritating gases that can be deadly.

• The fire started around 8:30 a.m. on April 4, 2026.
• The resident who remained inside the apartment collapsed shortly after attempting to put out the fire.

What they’re saying

What’s next

The San Jose Fire Department is continuing to investigate the cause of the fire and any potential safety issues with the e-bike battery.