Don’t leave your phone in the car

Summer heat can be tough on people. It can also be tough on batteries.

Many of the devices we use every day contain lithium-ion batteries. That includes phones, laptops, tablets, power tools, e-bikes and e-scooters. These batteries work best when they stay within a moderate temperature range. Excessive heat can shorten battery life and, in rare cases, create safety risks.

One of the worst places for a battery-powered device is a parked car. On a sunny day, temperatures inside a vehicle can climb quickly. Leaving a phone or laptop in a hot car can damage the battery and reduce its ability to hold a charge.

Watch for warning signs. If a battery becomes unusually hot, starts swelling, leaks fluid or gives off a burning smell, stop using the device immediately. Damaged lithium-ion batteries can become dangerous.

A few simple steps can help:
•Keep devices out of direct sunlight.
•Do not leave them in hot vehicles.
•Use the charger recommended by the manufacturer.
•If a battery-powered device becomes very hot while charging, unplug it and let it cool.
A little heat awareness can help your devices last longer and operate more safely.