The Shocking Truth About Batteries

The lead-acid battery is one of the most recycled items in the world, but it is a fact that is not widely known that only 5 percent of lead-acid batteries are recycled, leaving millions of tonnes of lead in the earth’s environment. Lead mines are among the most toxic on the planet, and have the consequence of contaminating groundwater. Long-term exposure to lead in the environment can lead to kidney and brain damage, and can affect the learning capabilities of children.

A lot of devices use multiple AAA or AA batteries in series. Each cell is able to provide approximately 1.5 volts of electricity. Multiple batteries connected in series increase the voltage. For instance when you have four AA batteries in series, expect a voltage of 6 V. This can be different, so be sure to verify each cell’s voltage individually. Also, ensure that you clean all batteries in the set that are used in electronics.

It’s not surprising that a lot of batteries in the United States are not serviceable. But the problem isn’t only limited to this. Many batteries are returned to the Army supply system after only several weeks of use. While the majority of batteries aren’t serviceable, very few of them are actually defective. These batteries are costly for the Army and can impede the readiness of the mission. If you’ve got an old flashlight lying around it is important to dispose of it properly. battery.