Safety Considerations for an Alkaline Battery

If you ever use portable electronic devices, you have probably used the most common type of battery—the alkaline battery—at some point. But did you know that there are many safety considerations you should make when using alkaline batteries? While the alkaline battery is a mundane piece of technology, it does involve both electricity and poisonous chemicals, and should be treated with caution. Here are some safety considerations to think about when using alkaline batteries.

Storing

Store new batteries in their original packaging. This is a good way to identify new batteries and separate them from used ones. It also makes it easy to identify damaged batteries. Store all batteries in an area that doesn't get too hot. Inside is ideal.

Store used batteries in their own individual plastic bags. This prevents used batteries that develop leaks from spilling and causing health risks and property damage. It also makes it easy to tell the difference between your old and new batteries.

Disposal

Alkaline batteries should be disposed of with hazardous waste, not mixed with your normal household trash. Most cities have a hazardous waste pickup program or drop-off point. In addition, many retail stores that sell batteries will have a program for recycling or disposal. Contact the relevant local agencies to figure out how to best dispose of your used alkaline batteries.

Do not burn batteries. When heated, batteries will release chemicals and fumes, so burning them is dangerous to you and the environment. If your batteries catch fire, leave immediately and do not return until the area has been ventilated well.

Shocks

Though the chance of a shock is minimal, alkaline batteries are not a toy, and should be handled carefully. You should always exercise care and keep metal (including jewelry), water, and anything that could carry a current or form a circuit away from your batteries.

Use

Mixing different types of batteries, or batteries with different amount of charge left, is a bad idea. For this reason, replace all of your batteries at once and dispose of them at the same time. If a device contains a battery with no charge left, and one that still has power, the powered battery may damage the used one, possibly causing a leak. To avoid this, always make sure your batteries run out at the same time by using batteries of the same variety and age.

Leaks

Sometimes, a leak will happen. If it does, there are several things you must do in the interest of safety. First, if any battery fluid has been spilled on skin, seek medical attention immediately and dilute the fluid with water.

Next, use rubber gloves to avoid touching battery fluid. Wipe up any spill that you can with paper towels, and keep the spill away from flames. Be sure to dispose of them properly, separated from flammable material.

Batteries that have been crushed or physically damaged are dangerous, and should be treated as if they are leaking, even if they have not leaked yet. Use your rubber gloves to place the damaged battery in an individual plastic bag and dispose of it normally as soon as possible.