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Duracell 3V Lithium Battery CR2450 Bulk Loose
Duracell 3V Lithium Battery CR2450 Bulk Loose
  • Voltage: 3V
  • Application: Electronics
  • Size (L x W x H): 24 mm x 24 mm x 5 mm
From £1.70

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Duracell Lithium CR2016 Button Cell (2 Blister)
Duracell Lithium CR2016 Button Cell (2 Blister)
  • Voltage: 3
£2.11

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Q-Batteries CR2032 Lithium button cells 3V (5er blister)
Q-Batteries CR2032 Lithium button cells 3V (5er...
  • Voltage: 3
  • Capacity AH (C20): 0.22
£0.99

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Duracell Lithium CR2032 Button Cell (2 Blister)
Duracell Lithium CR2032 Button Cell (2 Blister)
  • Voltage: 3
£1.99

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Duracell V13GA LR44 button cell 1.5 V Alkaline 125mAh (blister of 2)
Duracell V13GA LR44 button cell 1.5 V Alkaline...
  • Voltage: 1,5
  • Capacity AH (C20): 0.125
From £1.19

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Varta Electronics CR2032 Lithium button cell 3V (pack of 1)
Varta Electronics CR2032 Lithium button cell 3V...
  • Voltage: 3
  • Capacity AH (C20): 0.23
£0.99

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Duracell Lithium CR2025 Button Cell (2 Blister)
Duracell Lithium CR2025 Button Cell (2 Blister)
  • Voltage: 3
  • Capacity AH (C20): 0.17
£1.99

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Varta Electronics CR2032 Lithium Button Cell 10er Pack
Varta Electronics CR2032 Lithium Button Cell...
  • Voltage: 3
  • Capacity AH (C20): 0.23
£5.99

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Duracell Procell Alkaline CR2016 3V 5-Pack
Duracell Procell Alkaline CR2016 3V 5-Pack
Brand new to the Duracell range of Procell batteries is their range of 3V lithium coin cell batteries. Procell batteries are a range of professional batteries from Duracell designed for business and trade customers using large quantities...
£2.99

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Q-Batteries CR2430 Lithium button cells 3V (5er blister)
Q-Batteries CR2430 Lithium button cells 3V (5er...
  • Voltage: 3
£1.62

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Panasonic CR2032 3V Primary Lithium Button Cell (pack of 6)
Panasonic CR2032 3V Primary Lithium Button Cell...
  • Voltage: 3
£2.86

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Varta Electronics CR1616
Varta Electronics CR1616 Lithium Button Cell 3V...
  • Voltage: 3
  • Capacity AH (C20): 0.055
£0.99

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What do I need a button cell for?

As the design of the small, round and flat cell is very similar to a button, these batteries are also called button batteries. Button cells are mainly used in applications with low power requirement of power or in devices that are rarely used.

Using the right type is important

There are four different types of button cells:

  • Lithium button cells are used in applications that require a power supply over a long period of time, such as car keys.
  • Alkaline manganese button cells are often used in small electronic devices, such as pocket calculators. These batteries are not leak-proof and we advise against using them in a watch.
  • Silver oxide button cells are the most commonly used watch battery and are especially reliable.
  • Zinc-air button cells react with the air and are activated when the protective film is removed. These button batteries are used in various forms, mostly in hearing aids.

Batteries for watches

In almost all digital and analog watches today, button cells are used. The small flat batteries are highly reliable and ensure a long operating time of the watch. Our watch batteries are silver oxide batteries. The advantage: The batteries have a long operating time with high reliability.

We show you how to easily find the right replacement battery for your watch.

The name of watch batteries consists of two letters and four digits.
The letters stand for the chemical composition, the following digits indicate the diameter and the last two digits stand for the height of the button cell.
There are also the following technologies: CR stands for lithium manganese dioxide battery, LR for alkaline manganese battery and SR for silver oxide zinc battery.