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Batteries

Batteries are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many battery manufacturers including Murata, Panasonic, Phoenix Contact, Power-Sonic, Renata, RRC Power Solutions, Tadiran Batteries, Ultralife & many more. Please view our large selection of batteries below.

With our battery life calculator, you can estimate the number of hours of battery life left.

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Types of Batteries

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Results: 2,300

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Part #

Coin Cell Battery 1.55V 5.8 x 1.6mm 10.5mAh Multifunc Pk

317.MPS 0%Hg
Renata
1: £0.754
47In Stock Restricted Availability
New Product

Mfr. Part No.
317.MPS 0%Hg

Mouser Part No
614-317.MPS0%HG

New Product

Renata

Coin Cell Battery 1.55V 5.8 x 1.6mm 10.5mAh Multifunc Pk

Datasheet

47In Stock

£0.754

£0.597

£0.565

£0.524

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Silver Oxide

1.55 V

10.5 mAh

317

Pressure Contact

Coin Cell Battery 1.55V 9.5x2.7mm55mAh Multifunctional Pac

399.MPS 0%Hg
Renata
1: £1.05
70In Stock Restricted Availability
New Product

Mfr. Part No.
399.MPS 0%Hg

Mouser Part No
614-399.MPS0%HG

New Product

Renata

Coin Cell Battery 1.55V 9.5x2.7mm55mAh Multifunctional Pac

Datasheet

70In Stock

£1.05

£0.842

£0.778

£0.723

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Silver Oxide

1.55 V

53 mAh

399

Pressure Contact

NiMH - Nickel Metal Hydride Battery 1.2V 2600mAH SC

BK-26SCSA01
Panasonic Battery
1: £3.95
66In Stock Restricted Availability

Mfr. Part No.
BK-26SCSA01

Mouser Part No
658-BK-26SCSA01

Panasonic Battery

NiMH - Nickel Metal Hydride Battery 1.2V 2600mAH SC

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Datasheet

66In Stock

£3.95

£3.27

£3.04

£2.89

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

2600 mAh

Sub-C

Flat Top (Non-Extending)

NiMH - Nickel Metal Hydride Battery 1.2V 2600mAH SC

HHR-26SCPY01
Panasonic Battery
1: £5.01
42In Stock Restricted Availability

Mfr. Part No.
HHR-26SCPY01

Mouser Part No
658-HHR-260SCP

Panasonic Battery

NiMH - Nickel Metal Hydride Battery 1.2V 2600mAH SC

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Datasheet

42In Stock

£5.01

£4.16

£3.84

£3.63

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

2600 mAh

Sub-C

Flat Top (Non-Extending)

NiMH - Nickel Metal Hydride Battery SC 1.2V 2500MAH FLAT TOP

HHR-25SCHY03
Panasonic Battery
1: £7.02
86In Stock Restricted Availability

Mfr. Part No.
HHR-25SCHY03

Mouser Part No
658-HHR250SCH

Panasonic Battery

NiMH - Nickel Metal Hydride Battery SC 1.2V 2500MAH FLAT TOP

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Datasheet

86In Stock

£7.02

£5.82

£5.43

£5.13

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

2500 mAh

Sub-C

Flat Top (Non-Extending)

Consumer Battery & Photo Battery INDUSTRIAL ALK D 12/BOX PRICE PER BAT

LR20XWA/B12
Panasonic Battery
1: £3.03
267In Stock Restricted Availability

Mfr. Part No.
LR20XWA/B12

Mouser Part No
658-LR20XWA/C

Panasonic Battery

Consumer Battery & Photo Battery INDUSTRIAL ALK D 12/BOX PRICE PER BAT

Learn More

Datasheet

267In Stock

£3.03

£2.51

£2.33

£2.28

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Alkaline

1.5 V

Pressure Contact

Coin Cell Battery Silver Oxide 1.55V 7.9mm

SR41
Murata Electronics
1: £1.07
1,955In Stock Restricted Availability

Mfr. Part No.
SR41

Mouser Part No
81-SR41

Murata Electronics

Coin Cell Battery Silver Oxide 1.55V 7.9mm

Learn More

Datasheet

1,955In Stock

£1.07

£0.882

£0.773

£0.728

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Silver Oxide

1.55 V

45 mAh

Flat Top (Non-Extending)

Coin Cell Battery Silver Oxide 1.55 Industrial Bulk

321.IB0%HG
Renata
1: £0.679
474In Stock Restricted Availability

Mfr. Part No.
321.IB0%HG

Mouser Part No
614-321.IB0HG

Renata

Coin Cell Battery Silver Oxide 1.55 Industrial Bulk

Datasheet

474In Stock

£0.679

£0.535

£0.506

£0.458

View

Min.: 1
Mult.: 1

Restricted Availability

Silver Oxide

NiMH - Nickel Metal Hydride Battery NiMH U Type 550mAH 1.2V

BK60AAAHU
Panasonic Battery
1: £2.44
738In Stock Restricted Availability

Mfr. Part No.
BK60AAAHU

Mouser Part No
658-BK60AAAHU

Panasonic Battery

NiMH - Nickel Metal Hydride Battery NiMH U Type 550mAH 1.2V

Learn More

Datasheet

738In Stock

£2.44

£1.91

£1.81

£1.68

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

Coin Cell Battery Silver Oxide 1.55 Industrial Bulk

370.IB0%HG
Renata
1: £1.06
500In Stock Restricted Availability

Mfr. Part No.
370.IB0%HG

Mouser Part No
614-370.IB0HG

Renata

Coin Cell Battery Silver Oxide 1.55 Industrial Bulk

Datasheet

500In Stock

£1.06

£0.847

£0.782

£0.711

View

Min.: 1
Mult.: 1

Restricted Availability

Silver Oxide

Consumer Battery & Photo Battery Alkaline 1.5V

LR03XWA/4S
Panasonic Industrial Devices
1: £0.45
396In Stock Restricted Availability

Mfr. Part No.
LR03XWA/4S

Mouser Part No
658-LR03XWA/4S

Panasonic Industrial Devices

Consumer Battery & Photo Battery Alkaline 1.5V

Datasheet

396In Stock

£0.45

£0.37

£0.325

£0.308

View

Min.: 1
Mult.: 1

Restricted Availability

Sealed Lead Acid Battery Terminal adapter F1 to F2

035021
Power-Sonic
1: £1.84
3,574In Stock

Mfr. Part No.
035021

Mouser Part No
547-035021

Power-Sonic

Sealed Lead Acid Battery Terminal adapter F1 to F2

3,574In Stock

£1.84

£1.16

£1.09

£1.07

£1.04

Min.: 1
Mult.: 1

Rechargeable

Sealed Lead Acid (SLA, VRLA)

Coin Cell Battery Silver Oxide 1.55 Industrial Bulk

357S.IB0%HG
Renata
1: £1.45
139In Stock Restricted Availability

Mfr. Part No.
357S.IB0%HG

Mouser Part No
614-357S.IB0HG

Renata

Coin Cell Battery Silver Oxide 1.55 Industrial Bulk

139In Stock

£1.45

£1.20

£1.06

£0.986

View

Min.: 1
Mult.: 1

Restricted Availability

Silver Oxide

Sealed Lead Acid Battery Terminal adapter F2 to F1

035018
Power-Sonic
1: £1.87
7,274In Stock

Mfr. Part No.
035018

Mouser Part No
547-035018

Power-Sonic

Sealed Lead Acid Battery Terminal adapter F2 to F1

7,274In Stock

£1.87

£1.86

£1.67

£1.61

View

Min.: 1
Mult.: 1

Rechargeable

Sealed Lead Acid (SLA, VRLA)

Electronic Battery Self-Charging Battery AEC-Q200

SCBE2500A000400X
Nichicon
1: £52.05
50In Stock
New Product

Mfr. Part No.
SCBE2500A000400X

Mouser Part No
647-SCBE2500A000400X

New Product

Nichicon

Electronic Battery Self-Charging Battery AEC-Q200

Learn More

Datasheet

50In Stock

£52.05

Min.: 1
Mult.: 1

Rechargeable

4 mAh

SMD/SMT

Consumer Battery & Photo Battery Industrial Alkaline-Zinc Manganese Dioxide, AA 1.5V

LR6XWA/BXU
Panasonic Battery
1: £0.315
63,354In Stock Restricted Availability

Mfr. Part No.
LR6XWA/BXU

Mouser Part No
658-LR6XWA/BXU

Panasonic Battery

Consumer Battery & Photo Battery Industrial Alkaline-Zinc Manganese Dioxide, AA 1.5V

Learn More

Datasheet

63,354In Stock

£0.315

£0.247

£0.233

£0.217

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Alkaline

1.5 V

Button Top (Extending)

Electronic Battery Snaphat Batt & Cryst

M4T28-BR12SH1
STMicroelectronics
1: £5.43
7,076In Stock Restricted Availability

Mfr. Part No.
M4T28-BR12SH1

Mouser Part No
511-M4T28BR12SH1

STMicroelectronics

Electronic Battery Snaphat Batt & Cryst

Datasheet

7,076In Stock

£5.43

£4.91

£4.82

£4.79

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Lithium Carbon Monofluoride (LiCF)

2.8 V

48 mAh

PC Pin (Horizontal 4-Pin)

Electronic Battery Snaphat Batt & Cryst

M4T32-BR12SH1
STMicroelectronics
1: £7.74
1,936In Stock Restricted Availability

Mfr. Part No.
M4T32-BR12SH1

Mouser Part No
511-M4T32BR12SH1

STMicroelectronics

Electronic Battery Snaphat Batt & Cryst

Datasheet

1,936In Stock

£7.74

£7.00

£6.77

£6.57

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Lithium Carbon Monofluoride (LiCF)

2.8 V

120 mAh

PC Pin (Horizontal 4-Pin)

NiMH - Nickel Metal Hydride Battery 1.2V 1.28Ah Ni-MH AA High Temp Long Life

BK-120AAHA01
Panasonic Battery
1: £3.57
5,860In Stock Restricted Availability

Mfr. Part No.
BK-120AAHA01

Mouser Part No
658-BK-120AAHA01

Panasonic Battery

NiMH - Nickel Metal Hydride Battery 1.2V 1.28Ah Ni-MH AA High Temp Long Life

Learn More

Datasheet

5,860In Stock

£3.57

£2.80

£2.65

£2.45

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

1280 mAh

Pressure Contact

NiMH - Nickel Metal Hydride Battery AA 1.2V AA 2000 MAH 2100 CYCLE LIFE

BK-200AAB9B
Panasonic Battery
1: £3.22
5,958In Stock Restricted Availability

Mfr. Part No.
BK-200AAB9B

Mouser Part No
658-BK-200AAB9B

Panasonic Battery

NiMH - Nickel Metal Hydride Battery AA 1.2V AA 2000 MAH 2100 CYCLE LIFE

Learn More

Datasheet

5,958In Stock

£3.22

£2.52

£2.33

£2.32

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

2 Ah

Button Top (Extending)

Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 1.5V

LR03XWA/B
Panasonic Battery
1: £0.315
70,104In Stock Restricted Availability

Mfr. Part No.
LR03XWA/B

Mouser Part No
658-LR03XWA

Panasonic Battery

Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 1.5V

Learn More

Datasheet

Product Comments

70,104In Stock

£0.315

£0.278

£0.26

£0.243

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Alkaline

1.5 V

AAA

Button Top (Extending)

Electronic Battery Assembly, Encoder Backup Batte

09977-100
Omron Automation and Safety
1: £524.27
3In Stock
New At Mouser

Mfr. Part No.
09977-100

Mouser Part No
653-09977-100

New At Mouser

Omron Automation and Safety

Electronic Battery Assembly, Encoder Backup Batte

3In Stock

£524.27

Min.: 1
Mult.: 1

Coin Cell Battery 0% Hg High Drain 1.55V; 160mAh

SR44SW
Seiko Instruments
1: £3.77
2,643In Stock Restricted Availability

Mfr. Part No.
SR44SW

Mouser Part No
628-SR44SW

Seiko Instruments

Coin Cell Battery 0% Hg High Drain 1.55V; 160mAh

Datasheet

2,643In Stock

£3.77

£3.13

£2.74

£2.58

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Silver Oxide

1.55 V

160 mAh

SR44

Pressure Contact

Consumer Battery & Photo Battery INDUSTRIAL ALK 9V CASE QTY /PRICED EA

6LF22XWA/B
Panasonic Battery
210: £1.09
7,770In Stock Restricted Availability
17,220Expected 24/02/2026

Mfr. Part No.
6LF22XWA/B

Mouser Part No
658-6LF22XWA

Panasonic Battery

Consumer Battery & Photo Battery INDUSTRIAL ALK 9V CASE QTY /PRICED EA

Learn More

Datasheet

7,770In Stock

17,220Expected 24/02/2026

£1.09

£1.01

£0.995

Min.: 210
Mult.: 210

Restricted Availability

Non-Rechargeable

Alkaline

9 V

Snap In

Consumer Battery & Photo Battery INDUSTRIAL ALK 9V 12/BOX PRICE PER BAT

6LF22XWA/B12
Panasonic Battery
1: £2.56
2,109In Stock Restricted Availability

Mfr. Part No.
6LF22XWA/B12

Mouser Part No
658-6LF22XWA/C

Panasonic Battery

Consumer Battery & Photo Battery INDUSTRIAL ALK 9V 12/BOX PRICE PER BAT

Learn More

Datasheet

2,109In Stock

£2.56

£2.12

£1.97

£1.93

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Alkaline

9 V

Snap In

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700 mV
1.2 V
1.4 V
1.5 V
1.55 V
2.4 V
2.5 V
2.8 V
3 V
3.1 V to 3.3 V
3.2 V
3.5 V
3.56 V
3.6 V
3.6 VDC
3.7 V
3.8 V
4 V
4.8 V
6 V

100 uAh
350 uAh
0.8 mAh
800 uAh
1 mAh
1.5 mAh
2 mAh
2.5 mAh
3 mAh
3.4 mAh
4 mAh
5.5 mAh
6 mAh
6.5 mAh
7 mAh
7.5 mAh
8 mAh
9.5 mAh
10 mAh
10.5 mAh

50 mm x 50 mm x 0.2 mm
301
303
309
315
317
319
321
329
335
337
339
341
344
346
350
357
361
362
364

Axial
Button
Button Top (Extending)
Connector
Flat Top (Non-Extending)
JST SH Connector
Nut and Bolt
PC Pin (Horizontal 2-Pin)
PC Pin (Horizontal 3-Pin)
PC Pin (Horizontal 4-Pin)
PC Pin (Vertical 2-Pin)
PC Pin (Vertical 3-Pin)
Power Cable Required
Pressure Contact
Quick Connect
Quick Connect 0.187"
Quick Connect 0.187"/0.250"
Quick Connect 0.250"
Screw
Screw Terminal