You probably don’t need to worry about your security devices catching fire, but it can happen. I found out why and how to prevent it. Rechargeable batteries like commonly-used lithium-ion models use a ...

Lithium-ion batteries are now one of the leading causes of fires. Damaged, misused, and poor-quality batteries are the most common culprits. Knowing what to do can make all the difference in a fire.

There's a limit to how many times you can use rechargeable batteries before they stop working entirely. After going through a certain number of charge cycles, a battery will reach a "failure point" ...