Duracell CR2032 lithium batteries 3 V, pack of 2

The CR2032 is the most common lithium battery on the market. I consider it essential for anyone who needs to replace a small battery—in watches, calculators, car key fobs, remote controls, and scientific instruments. It’s a format found everywhere, and for good reason: reliability, respectable battery life, and universal compatibility.

CR2032 technical specifications

This Duracell button battery provides a voltage of 3V and uses lithium technology, giving it an impressive lifespan of up to 10 years depending on the device. The DRB20322 model is the benchmark in its category. I find that for occasional use (watches, calculators), it far exceeds what you need in terms of battery life. It’s a battery you install and forget about.

• Voltage: 3V
• Technology: Lithium
• Lifespan: up to 10 years
• Format: CR2032 (20 mm diameter, 3.2 mm thickness)
• Brand: Duracell (a benchmark for reliability)
• Uses: CMOS, doorbells, key fobs, remote controls, scientific instruments, wristwatches

Compatibility and common applications

Before buying, check that your device specifically requires a CR2032—it’s usually indicated beneath the battery compartment or in the manual. This battery is compatible with a very wide range of everyday devices. I recommend always keeping one or two in reserve at home, as this is the format people need most often. Computer motherboards, kitchen scales, pedometers, portable medical devices—the list is long.

Duracell advantages and durability

Duracell has been an established brand for decades, and when it comes to batteries, that’s a consistent mark of quality. Lithium technology delivers better performance than alkaline alternatives in this format. Between you and me, this isn’t the type of product where you try to save money: a good battery lasts a long time and avoids unpleasant surprises (like a device switching off at the wrong moment). Store it at room temperature, with no memory effect—it’s a simple and reliable product.

Storage and safety tips

Keep your CR2032 battery in a dry, moderate-temperature place. Avoid extreme temperatures, which could shorten its lifespan. If you have children or pets at home, keep it out of reach—it’s a small battery, but it must not be swallowed. When replacing it, you can recycle the old battery at a collection point (hardware store, recycling center), as lithium requires special handling.

A friend’s tip — Buy it individually or in a multipack if you know you’ll need it regularly. It’s the kind of consumable you forget to keep on hand, and then one day your remote control stops working. Better to be prepared. Also discover our selection of practical accessories for your intimate everyday life.