The Consumer Product Safety Commission has announced the recall of about 71,000 lithium-ion batteries for Pixy Flying Cameras due to a possible fire hazard.

Cold isn't kind to rechargeable lithium-ion batteries: They can be harder to charge and at greater risk of catching fire.

This process is very efficient inside a lithium-ion battery. In figuring out how rechargeable batteries work, you will notice that lithium-ion batteries have incredible life spans.

Lithium-ion batteries are what make modern electric vehicles possible. This Engineering Explained video shows how they work, and how they're manufactured. The video is sponsored by LG Energy ...

As lithium-ion batteries become more common, battery manufacturers are making progress towards solving significant technical problems.

The Consumer Product Safety Commission has announced the recall of about 71,000 lithium-ion batteries for Pixy Flying Cameras due to a possible fire hazard.

Lithium-ion batteries have a tendency to slow down and even catch on fire in cold environments.