Button Batteries

Button batteries, also referred to as coin cells, coin batteries or button cells, are circular, non-rechargeable batteries. They are used to power electronic devices, such as clocks, remote control toys and wristwatches. You can learn more in our button batteries guide.

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The most common naming stand...

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RS PRO SR44 Button Batteries, 1.55V, 11.6mm Diameter, 5 Pack
RS PRO SR44 Button Batteries, 1.55V, 11.6mm Diameter, 5 Pack
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RS Stock No.: 593-423Brand: RS PRO

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RS Pro
SR44
Silver Oxide
1.55V
165mAh
Standard
11.6mm
11.6 x 5.4mm
5
SR1154
SR
-
RS PRO SR48 Button Batteries, 1.55V, 7.9mm Diameter, 5 Pack
RS PRO SR48 Button Batteries, 1.55V, 7.9mm Diameter, 5 Pack
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RS Stock No.: 595-637Brand: RS PRO

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RS Pro
SR48
Silver Oxide
1.55V
70mAh
Standard
7.9mm
7.9 x 5.4mm
5
SR754
SR
-
RS PRO SR55 Button Batteries, 1.55V, 11.6mm Diameter, 5 Pack
RS PRO SR55 Button Batteries, 1.55V, 11.6mm Diameter, 5 Pack
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RS Stock No.: 595-659Brand: RS PRO

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RS Pro
SR55
Silver Oxide
1.55V
40mAh
Standard
11.6mm
11.6 x 2.1mm
5
SR1121
SR
-
Hazardous Product
RS PRO ER2450 Button Battery, 3.6V, 24.5mm Diameter, Single
RS PRO ER2450 Button Battery, 3.6V, 24.5mm Diameter, Single
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RS Stock No.: 221-1624Brand: RS PRO

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RS Pro
ER2450
Lithium Thionyl Chloride
3.6V
500mAh
Standard
24.5mm
24.5 x 5.5mm
1
ER2450
-
-
Hazardous Product
Panasonic BR2032 Button Battery, 3V, 20mm Diameter
Panasonic BR2032 Button Battery, 3V, 20mm Diameter
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RS Stock No.: 597-396Brand: PanasonicManufacturers Part No.: BR-2032/GUN

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Panasonic
BR2032
Lithium Polycarbon Monofluoride
3V
190mAh
PCB Pin
20mm
20 x 3.2mm
-
-
BR
BR2032
Hazardous Product
Panasonic CR2354 Button Battery, 3V, 23mm Diameter
Panasonic CR2354 Button Battery, 3V, 23mm Diameter
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RS Stock No.: 597-188Brand: PanasonicManufacturers Part No.: CR-2354/BN

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Panasonic
CR2354
Lithium Manganese Dioxide
3V
560mAh
Standard
23mm
23 x 5.4mm
-
-
CR
CR2354
Hazardous Product
Murata CR2025 Button Battery, 3V, 20mm Diameter
Murata CR2025 Button Battery, 3V, 20mm Diameter
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RS Stock No.: 186-3374Brand: MurataManufacturers Part No.: 97384015

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Murata
CR2025
-
3V
-
Standard
20mm
20 x 2.5mm
-
-
CR
CR2025
Hazardous Product
Panasonic BR2032 Button Battery, 3V, 20mm Diameter
Panasonic BR2032 Button Battery, 3V, 20mm Diameter
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RS Stock No.: 597-403Brand: PanasonicManufacturers Part No.: BR-2032/GVN

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Panasonic
BR2032
Lithium Polycarbon Monofluoride
3V
190mAh
PCB Pin
20mm
20 x 3.2mm
-
-
BR
BR2032
Hazardous Product
Duracell Procell CR2032 Button Batteries, 3V, 20mm Diameter, 5 Pack
Duracell Procell CR2032 Button Batteries, 3V, 20mm Diameter, 5 Pack
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RS Stock No.: 218-6378Brand: Duracell ProcellManufacturers Part No.: PC2032

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Duracell Procell
CR2032
Lithium
3V
245mAh
-
20mm
20 x 3.2mm
5
CR2032
-
PC2032
Hazardous Product
Duracell Procell CR2025 Button Batteries, 3V, 20mm Diameter, 5 Pack
Duracell Procell CR2025 Button Batteries, 3V, 20mm Diameter, 5 Pack
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RS Stock No.: 218-6377Brand: Duracell ProcellManufacturers Part No.: PC2025

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Duracell Procell
CR2025
Lithium
3V
165mAh
-
20mm
20 x 2.5mm
5
CR2025
-
PC2025
Hazardous Product
Tadiran CR2450 Button Battery, 3.6V, 24mm Diameter
Tadiran CR2450 Button Battery, 3.6V, 24mm Diameter
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RS Stock No.: 176-9351Brand: TadiranManufacturers Part No.: TLH-2450

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Tadiran
CR2450
Lithium Thionyl Chloride
3.6V
550mAh
PCB Pin
24mm
24 x 5.6mm
-
-
TLH
TLH2450
Hazardous Product
Ansmann CR2450 Button Battery, 3V, 24.5mm Diameter
Ansmann CR2450 Button Battery, 3V, 24.5mm Diameter
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RS Stock No.: 325-767Brand: AnsmannManufacturers Part No.: 5020112-520

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Ansmann
CR2450
Lithium
3V
630mAh
-
24.5mm
-
-
-
-
-
Energizer Button Battery, 1.55V, 6.8mm Diameter
Energizer Button Battery, 1.55V, 6.8mm Diameter
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RS Stock No.: 683-361Brand: EnergizerManufacturers Part No.: 7638900055108

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Energizer
-
Silver Oxide
1.55V
15mAh
Flat Contact
6.8mm
-
-
-
-
-
Energizer Button Battery, 1.55V, 7.9mm Diameter
Energizer Button Battery, 1.55V, 7.9mm Diameter
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RS Stock No.: 683-358Brand: EnergizerManufacturers Part No.: 7638900052909

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Energizer
-
Silver Oxide
1.55V
39mAh
Flat Contact
7.9mm
-
-
-
-
-
Hazardous Product
Energizer CR2016 Button Batteries, 3V, 20mm Diameter, 2 Pack
Energizer CR2016 Button Batteries, 3V, 20mm Diameter, 2 Pack
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RS Stock No.: 108-802Brand: EnergizerManufacturers Part No.: 7638900248340

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Energizer
CR2016
Lithium Manganese Dioxide
3V
90mAh
Flat
20mm
20 x 16mm
2
-
-
-
Hazardous Product
Energizer CR2430 Button Batteries, 3V, 24.5mm Diameter, 2 Pack
Energizer CR2430 Button Batteries, 3V, 24.5mm Diameter, 2 Pack
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RS Stock No.: 108-812Brand: EnergizerManufacturers Part No.: 7638900379914

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Energizer
CR2430
Lithium Manganese Dioxide
3V
320mAh
Flat
24.5mm
24 x 30mm
2
-
-
-
Energizer LR44 Button Battery, 1.5V, 11.6mm Diameter
Energizer LR44 Button Battery, 1.5V, 11.6mm Diameter
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RS Stock No.: 683-377Brand: EnergizerManufacturers Part No.: 7638900083071

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Energizer
LR44
Alkaline
1.5V
175mAh
Flat Contact
11.6mm
-
-
-
-
-
Energizer SR41 Button Battery, 1.55V, 7.9mm Diameter
Energizer SR41 Button Battery, 1.55V, 7.9mm Diameter
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RS Stock No.: 683-367Brand: EnergizerManufacturers Part No.: 7638900253054

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Energizer
SR41
Silver Oxide
1.55V
40mAh
Flat Contact
7.9mm
-
-
-
-
-
Hazardous Product
Murata CR2032 Coin Battery, 3V, 20mm Diameter
Murata CR2032 Coin Battery, 3V, 20mm Diameter
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RS Stock No.: 276-3645Brand: MurataManufacturers Part No.: 97384842

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Murata
CR2032
Lithium Manganese Dioxide
3V
210mAh
Flat
20mm
-
-
-
-
-
Hazardous Product
Panasonic BR1225 Button Battery, 3V, 12.5mm Diameter
Panasonic BR1225 Button Battery, 3V, 12.5mm Diameter
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RS Stock No.: 183-9470Brand: PanasonicManufacturers Part No.: BR-1225/HCN

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Panasonic
BR1225
Lithium Polycarbon Monofluoride
3V
48mAh
PCB Pin
12.5mm
12.5 x 2.5mm
-
-
BR
BR1225