Varta Lithium Button Cell, Single-use Battery Type IEC CR2430. Batteries of the Varta CR2430 type belong to the category of button cells, named for their characteristic shape. Button cells are used in many technical devices, including watches, remote controls, calculators, and various other small electronic devices.

The Varta CR2430 is a product of the well-known German battery manufacturer. The designation indicates that these are lithium batteries. They have a diameter of 24 millimeters and a weight of 4 grams. Despite their small size, their nominal voltage is 3 volts, and the Varta CR2430 has a capacity of 280 mAh.

Lithium batteries are characterized by their small dimensions, making them ideal for devices with limited space. They are surprisingly robust and long-lasting, with a lifespan of 10 years or more. Additionally, they are cold-resistant and function perfectly even at temperatures below -20 °C. Lower temperatures during storage do not affect them either.

The only downside is that button cells are not a common battery type. However, since they last a long time, you can order a significant quantity of Varta CR2430 in advance from the online shop.

Technical specifications:

• System: Lithium battery (single-use)
• Voltage: 3.0 volts
• Capacity: 280 mAh
• Dimensions: 24 mm diameter
• Weight: approx. 4 grams

Compatible replacement batteries for the following types: IEC CR2430, Duracell DL2430, Energizer CR2430, Maxell CR2430, Rayovac CR2430, Renata CR2430.