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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: 2,606

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Part #

Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 2 PACK PRICE PER BAT

LR03XWA/B2
Panasonic Battery
2: £0.436
2,888In Stock Restricted Availability
163,200On Order

Mfr. Part No.
LR03XWA/B2

Mouser Part No
658-LR03XWA/2SB

Panasonic Battery

Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 2 PACK PRICE PER BAT

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Datasheet

Product Comments

2,888In Stock

163,200On Order

£0.436

£0.37

£0.325

£0.308

View

Min.: 2
Mult.: 2

Restricted Availability

Non-Rechargeable

Alkaline

1.5 V

AAA

Pressure Contact

Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 24/BOX PRICE PER BAT

LR03XWA/B24
Panasonic Battery
24: £0.566
1,008In Stock Restricted Availability

Mfr. Part No.
LR03XWA/B24

Mouser Part No
658-LR03XWA/C

Panasonic Battery

Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 24/BOX PRICE PER BAT

Learn More

Datasheet

Product Comments

1,008In Stock

£0.566

£0.496

£0.47

£0.46

View

Min.: 24
Mult.: 24

Restricted Availability

Non-Rechargeable

Alkaline

1.5 V

AAA

Pressure Contact

Battery Packs RECHARGEABLE BATTERY PACK FOR 43, 43B & 123

BP120MH
Fluke
Restricted Availability

Mfr. Part No.
BP120MH

Mouser Part No
676-BP120MH

Fluke

Battery Packs RECHARGEABLE BATTERY PACK FOR 43, 43B & 123

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

4.8 V

3 Ah

Battery Packs Battery Li-ion 3.65 V, 8.5 Ah, 31 Wh (T6XX, T10XX)

T199364ACC
Teledyne FLIR
Restricted Availability

Mfr. Part No.
T199364ACC

Mouser Part No
685-T199364ACC

Teledyne FLIR

Battery Packs Battery Li-ion 3.65 V, 8.5 Ah, 31 Wh (T6XX, T10XX)

Restricted Availability

Lithium Ion (Li-Ion)

NiMH - Nickel Metal Hydride Battery NiMH AA Cell 1.2V 1900mAh Flat Top

BK-200AAPA1
Panasonic Battery
1: £3.28
384In Stock Restricted Availability
840Expected 12/10/2026

Mfr. Part No.
BK-200AAPA1

Mouser Part No
658-BK-200AAPA1

Panasonic Battery

NiMH - Nickel Metal Hydride Battery NiMH AA Cell 1.2V 1900mAh Flat Top

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Datasheet

384In Stock

840Expected 12/10/2026

£3.28

£2.58

£2.44

£2.42

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

1900 mAh

Flat Top (Non-Extending)

UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 17AH

2789930000
Weidmuller
1: £335.97
7In Stock

Mfr. Part No.
2789930000

Mouser Part No
470-2789930000

Weidmuller

UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 17AH

Datasheet

7In Stock

£335.97

£334.70

£329.25

Min.: 1
Mult.: 1

24 V

17 Ah

Quick Connect

Coin Cell Battery 0% Hg Low Drain 1.55V; 27mAh

SR916SW
Seiko Instruments
1: £2.22
273In Stock Restricted Availability

Mfr. Part No.
SR916SW

Mouser Part No
628-SR916SW

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 27mAh

Datasheet

273In Stock

£2.22

£1.95

£1.71

£1.61

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Silver Oxide

1.55 V

27 mAh

SR68

Pressure Contact

NiMH - Nickel Metal Hydride Battery 1.2V 3700mAH L-FAT A

HHR-370AHA05
Panasonic Battery
1: £8.36
101In Stock Restricted Availability
180Expected 10/12/2026

Mfr. Part No.
HHR-370AHA05

Mouser Part No
658-HHR-370AH

Panasonic Battery

NiMH - Nickel Metal Hydride Battery 1.2V 3700mAH L-FAT A

Learn More

Datasheet

101In Stock

180Expected 10/12/2026

£8.36

£6.77

£6.37

£6.15

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

3700 mAh

L-Fat A

Flat Top (Non-Extending)

NiMH - Nickel Metal Hydride Battery 4/5A 1.2V 2000MAH

HHR-200AB20
Panasonic Battery
1: £4.16
103In Stock Restricted Availability
360Expected 12/10/2026

Mfr. Part No.
HHR-200AB20

Mouser Part No
658-HHR200A

Panasonic Battery

NiMH - Nickel Metal Hydride Battery 4/5A 1.2V 2000MAH

Learn More

Datasheet

103In Stock

360Expected 12/10/2026

£4.16

£3.46

£3.30

£3.03

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

2040 mAh

4/5A

Flat Top (Non-Extending)

NiMH - Nickel Metal Hydride Battery A 1.2V 2100MAH

HHR-210AB18
Panasonic Battery
1: £3.99
155In Stock Restricted Availability
360Expected 14/12/2026

Mfr. Part No.
HHR-210AB18

Mouser Part No
658-HHR210A

Panasonic Battery

NiMH - Nickel Metal Hydride Battery A 1.2V 2100MAH

Learn More

Datasheet

155In Stock

360Expected 14/12/2026

£3.99

£3.22

£3.01

£2.92

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

2200 mAh

Flat Top (Non-Extending)

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

HHR-25SCHY03
Panasonic Battery
1: £7.61
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

Learn More

86In Stock

£7.61

£6.15

£5.76

£5.60

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

2500 mAh

Sub-C

Flat Top (Non-Extending)

NiMH - Nickel Metal Hydride Battery C 1.2V 3300MAH FLAT TOP

HHR-300CHA03
Panasonic Battery
1: £8.00
184In Stock Restricted Availability

Mfr. Part No.
HHR-300CHA03

Mouser Part No
658-HHR300CH

Panasonic Battery

NiMH - Nickel Metal Hydride Battery C 1.2V 3300MAH FLAT TOP

Learn More

184In Stock

£8.00

£6.46

£6.06

£5.88

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

3300 mAh

Flat Top (Non-Extending)

Consumer Battery & Photo Battery INDUSTRIAL ALK AA 3 PACK PRICE PER BAT

LR6XWA/3SB
Panasonic Battery
3: £0.496
2,049In Stock Restricted Availability

Mfr. Part No.
LR6XWA/3SB

Mouser Part No
658-LR6XWA/3SB

Panasonic Battery

Consumer Battery & Photo Battery INDUSTRIAL ALK AA 3 PACK PRICE PER BAT

Learn More

Datasheet

2,049In Stock

£0.496

£0.42

£0.375

£0.358

View

Min.: 3
Mult.: 3

Restricted Availability

Non-Rechargeable

Alkaline

1.5 V

Consumer Battery & Photo Battery INDUSTRIAL ALK AA 24/BOX PRICE PER BAT

LR6XWA/B24
Panasonic Battery
24: £0.598
360In Stock Restricted Availability
1,296Expected 09/09/2026

Mfr. Part No.
LR6XWA/B24

Mouser Part No
658-LR6XWA/C

Panasonic Battery

Consumer Battery & Photo Battery INDUSTRIAL ALK AA 24/BOX PRICE PER BAT

Learn More

Datasheet

Product Comments

360In Stock

1,296Expected 09/09/2026

£0.598

£0.512

£0.472

£0.457

View

Min.: 24
Mult.: 24

Restricted Availability

Non-Rechargeable

Alkaline

1.5 V

Pressure Contact

Battery Packs NIMH BATTERY PACK

BP7235
Fluke
Restricted Availability

Mfr. Part No.
BP7235

Mouser Part No
676-BP7235

Fluke

Battery Packs NIMH BATTERY PACK

Product Comments

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

Battery Packs Single Li-Ion and LiPoly Battery Power Meter

5383
Adafruit
1: £2.22
5In Stock

Mfr. Part No.
5383

Mouser Part No
485-5383

Adafruit

Battery Packs Single Li-Ion and LiPoly Battery Power Meter

5In Stock

£2.22

Min.: 1
Mult.: 1

Non-Rechargeable

Lithium Ion (Li-Ion)

3.7 V

Wire

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

Learn More

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 AA 1.2V AA 2000 MAH 2100 CYCLE LIFE

BK-200AAB9B
Panasonic Battery
1: £3.47
13,250On Order

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

13,250On Order

£3.47

£2.80

£2.55

£2.38

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

2 Ah

Button Top (Extending)

UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/PB/24DC/110AH

1474660
Phoenix Contact
1: £1,557.10
1Expected 05/10/2026
New Product

Mfr. Part No.
1474660

Mouser Part No
651-1474660

New Product

Phoenix Contact

UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/PB/24DC/110AH

Datasheet

1Expected 05/10/2026

£1,557.10

Min.: 1
Mult.: 1

Lead-Acid

24 VDC

110 Ah

NiMH - Nickel Metal Hydride Battery 1.2V 720mAH AAA-FT

HHR-70AAAB7
Panasonic Battery
1: £2.30
1,380Expected 19/10/2026

Mfr. Part No.
HHR-70AAAB7

Mouser Part No
658-HHR-70AAA

Panasonic Battery

NiMH - Nickel Metal Hydride Battery 1.2V 720mAH AAA-FT

Learn More

Datasheet

1,380Expected 19/10/2026

£2.30

£1.80

£1.70

£1.58

View

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

700 mAh

AAA-FT

Flat Top (Non-Extending)

NiMH - Nickel Metal Hydride Battery AA 1.2V 2000MAH BUTTON TOP

HHR-210AAC48
Panasonic Battery
1: £4.71
3,493Expected 07/09/2026

Mfr. Part No.
HHR-210AAC48

Mouser Part No
658-HHR210AA/B

Panasonic Battery

NiMH - Nickel Metal Hydride Battery AA 1.2V 2000MAH BUTTON TOP

Learn More

Datasheet

3,493Expected 07/09/2026

£4.71

£2.57

£2.43

£2.25

£2.02

Min.: 1
Mult.: 1

Restricted Availability

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

2080 mAh

Button Top (Extending)

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

395.MPS 0%Hg
Renata
1: £1.38
321Expected 02/11/2026
New Product

Mfr. Part No.
395.MPS 0%Hg

Mouser Part No
614-395.MPS0%HG

New Product

Renata

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

Datasheet

321Expected 02/11/2026

£1.38

£1.15

£1.02

£0.943

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Silver Oxide

1.55 V

55 mAh

395

Pressure Contact

UPS - Uninterruptible Power Supplies - Batteries POWER SUPPLY BATTERY MODULE 3.2AH

ABL8BPK24A03
Schneider Electric
1: £291.18
3Expected 04/09/2026

Mfr. Part No.
ABL8BPK24A03

Mouser Part No
996-ABL8BPK24A03

Schneider Electric

UPS - Uninterruptible Power Supplies - Batteries POWER SUPPLY BATTERY MODULE 3.2AH

Datasheet

3Expected 04/09/2026

£291.18

Min.: 1
Mult.: 1

Restricted Availability

Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh

SR521SW
Seiko Instruments
1: £1.20
1,913On Order

Mfr. Part No.
SR521SW

Mouser Part No
628-SR521SW

Seiko Instruments

Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh

Datasheet

1,913On Order

£1.20

£0.96

£0.873

£0.824

View

Min.: 1
Mult.: 1

Restricted Availability

Non-Rechargeable

Silver Oxide

1.55 V

16 mAh

SR63

Pressure Contact

Coin Cell Battery Silver Oxide 1.55 Industrial Bulk

357S.IB0%HG
Renata
1: £1.45
499Expected 19/10/2026

Mfr. Part No.
357S.IB0%HG

Mouser Part No
614-357S.IB0HG

Renata

Coin Cell Battery Silver Oxide 1.55 Industrial Bulk

499Expected 19/10/2026

£1.45

£1.20

£1.06

£0.986

View

Min.: 1
Mult.: 1

Restricted Availability

Silver Oxide

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Adafruit
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Altech
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Lead-Acid
Lithium (Li)
Lithium Ion (Li-Ion)
Lithium Ion (Li-Ion), Lithium Iron Phosphate (LiFePO4)
Lithium Iron Phosphate (LiFePO4)
Alkaline
Lithium
Lithium Carbon Monofluoride (LiCF)
Lithium Ceramic (LCB)
Lithium Ion (Li-Ion)
Lithium Ion Polymer (LiPo)
Lithium Iron Phosphate (LiFePO4)
Lithium Manganese Dioxide (LiMnO2)
Lithium Manganese Silicon (LiMnSi)
Lithium Nickel Cobalt Oxide (LiNiCoO)
Lithium Thionyl Chloride (LiSOCl2)
Lithium Unspecified
Lithium Vanadium Pentoxide (LiV2O5)
Nickel Cadmium (NiCad)
Nickel Metal Hydride (NiMH)

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

1.2 Ah
1.6 Ah
10 Ah
100 Ah
11 Ah
11.1 Ah
110 Ah
12 Ah
128 Wh
13 Ah
17 Ah
18 Ah
2.5 Ah
26 Ah
3 Ah
3.4 Ah
300 mAh
100 uAh
350 uAh
0.8 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)
Clip
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)
Pressure Contact
Quick Connect
Quick Connect 0.187"
Quick Connect 0.187"/0.250"
Quick Connect 0.250"
Screw
Screw Terminal