CR2032 Batterien günstig online kaufen | Kaufland.de (2024)

FAQs

Which CR2032 battery lasts longest? ›

What is the longest lasting CR2032 battery? The longest lasting CR2032 battery that we sell is the Duracell Procell CR2032. Review after review, comparison after comparison, the Duracell Procell CR2032 comes out on top.

For as long as either fits in the battery compartment, the CR2025 and CR2032 may be used interchangeably with minimal effect although the CR2032 would probably last slightly longer simply because it has a higher capacity (mAh).

CR2032 batteries are extremely common and popular. This means that a wide variety of manufacturers make these batteries and a wide variety of retailers sell the battery. It is important to keep in mind that not all CR2032 batteries are created equal and that not all retailers have the same dedication to quality.

Best overall: Panasonic CR2016

Why it made the cut: These CR2016 coin batteries are excellent for key fobs, alarm sensors, clocks, watches, and many other electronic devices.

How Long Do CR2032 Batteries Last? The simplest way to look at battery life is to look at the total charge in milliamp hours, and divide it by current consumption. In an application drawing a constant 1 microamp or less, this comes out to over 10 years.

CR2032 can withstand a maximum continuous current of 20mA, while CR2025 usually can only withstand 10mA discharge current, so when selecting the model, it is necessary to match according to the actual current of your product.

10 years shelf life - Designed with anti-leak and low self-discharge features, this 3volt lithium battery cr2032 will last 10 years when unused and properly stored.

It represents Chromium, a key component in the chemistry of these batteries (which is actually lithium-ion type cells...but do also require chromium in their chemical makeup).

It has 210 mAh delivered to 15 kohm and discharged down to 2 V terminal voltage. If you draw 10 ma IT WILL LAST 21 HOURS. Can you recharge a CR2032 battery? No.

The "H" after CR2032 means the battery can be recharged. It also refers to the battery's discharge rate. In this case, the "H" refers to a high discharge rate. The CR2032 also comes in medium (M) and low (L) discharge varieties.

Is Duracell or Energizer better? ›

In a nutshell, this is all you need to know: The battery life in these two brands differs. Energizer lasts three times longer in clocks than the Duracell, but Duracell takes the crown by lasting two times longer when used in flashlights.

In the CR2032, the positive electrode is composed of manganese dioxide while the negative electrode is made of lithium. The lithium anode is placed on top of the manganese dioxide cathode, and a salt bridge separator is placed between them.

CR is the generic designation that is used by the entire batteries maker but lithium batteries are also having chromium. All the batteries who have this chemical substance in their batteries they can use this abbreviation CR. On the other DL is the short abbreviation of the battery making company Duracell.

The “H” after CR2032 means the battery can be recharged. It also refers to the battery's discharge rate.

Lithium batteries currently have the longest lifespan of all available deep-cycle batteries. Many can last between 3,000 and 5,000 partial cycles. For comparison, lead-acid batteries typically give 500 -1,000 partial cycles. Partial cycles refer to draining the battery and then recharging it.

CR2032 can withstand a maximum continuous current of 20mA, while CR2025 usually can only withstand 10mA discharge current, so when selecting the model, it is necessary to match according to the actual current of your product.