Is it dangerous to keep old batteries?

hardware Dispose of batteries correctly - this is how it works


Image: GRS

Whether in the smartphone or in the kitchen scales: Batteries supply countless devices with electricity. But even the best batteries will eventually reach the end of their lifespan. After a certain number of charging cycles, the capacity decreases. In this case, you should ensure that the used batteries are recycled properly. There are a few things you need to consider.

1. Batteries do not belong in the garbage can

No matter how you ultimately get rid of your old batteries: Under no circumstances should you throw them in the household garbage can. Since batteries and accumulators contain harmful substances such as mercury or lead, there is one Proper disposal is important, to protect the environment. In addition, correct disposal ensures that reusable raw materials are recycled.

2. Store rechargeable batteries and batteries until disposal

Usually rechargeable batteries and dead batteries are likely only disposed of after a while become. Until then, be sure to keep them safe. The best thing to do is grab them one sealed plastic bag. This ensures that any leaking batteries do not cause any damage. If the batteries or accumulators have already leaked, be sure to remove them not to be touched with bare hands. The escaping acid can cause injuries. Use gloves instead. You should also use the exposed contacts of lithium-ion batteries mask with adhesive tape. In this way you protect the battery from dangerous short circuits.

3. Dispose of batteries: At the dealer or in the hardware store

In principle, you can return batteries directly to the dealer from whom you bought them. In Germany, the return of batteries is regulated by law. Simply contact the seller directly to dispose of your expired batteries.

Standard batteries, for example AA or AAA batteries, can be used in the green collection boxes be disposed of, which many supermarkets set up in the checkout area. Lithium-ion batteries, such as those found in smartphones, on the other hand, should be in the yellow boxes. You can find them in many specialty stores, for example electrical or hardware stores. Larger batteries that are stuck in laptops, for example, can also be disposed of here.

Regardless of this, you can of course also connect the batteries Disposal points of the local waste disposal companies submit. They usually also offer special programs for disposing of old devices, including batteries.

4. What about built-in batteries?

The batteries are now permanently installed in many smartphones and notebooks. If it is not possible to remove the battery, the entire device must be disposed of. Most cities have appropriate collection points for this, such as landfills and recycling centers.

By the way: As an alternative to disposal, you should contact the manufacturer of the device to find out whether it is possible to replace the battery. Many manufacturers offer this for laptops or smartphones for a small fee. In this case you do not have to worry about the proper disposal of the old batteries.

5. Dispose of batteries: Further information

With the Foundation for a joint take-back system for batteries (GRS) there is an independent contact point that provides information on the proper disposal of rechargeable batteries and batteries. On the GRS website you will find not only information but also an extensive collection of questions and answers on the disposal of batteries.