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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: 2,610

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Part #

Electronic Battery 1812 1.5V 100uAh 20uA BCT1812M101AG

B73180A0101M199
TDK
10: $20.74
770In Stock

Mfr. Part No.
B73180A0101M199

Mouser Part No
871-B73180A0101M199

TDK

Electronic Battery 1812 1.5V 100uAh 20uA BCT1812M101AG

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Datasheet

770In Stock

$20.74

$19.37

$18.24

$17.24

$16.50

Min.: 10
Mult.: 10

Rechargeable

Lithium Ceramic (LCB)

1.5 V

100 uAh

Screw

Battery Packs Li-Polymer Battery 3.7V 2000mAh

MIKROE-1120
Mikroe
Shipping Restricted

Mfr. Part No.
MIKROE-1120

Mouser Part No
932-MIKROE-1120

Mikroe

Battery Packs Li-Polymer Battery 3.7V 2000mAh

Datasheet

More Info Available

Shipping Restricted

Rechargeable

Lithium Ion Polymer (LiPo)

3.7 V

2 Ah

Wire

Battery Packs Li-Polymer Battery 3.7V 190mAh

MIKROE-2759
Mikroe
Shipping Restricted

Mfr. Part No.
MIKROE-2759

Mouser Part No
932-MIKROE-2759

Mikroe

Battery Packs Li-Polymer Battery 3.7V 190mAh

Datasheet

Shipping Restricted

Rechargeable

Lithium Ion Polymer (LiPo)

3.7 V

190 mAh

Wire

UPS - Uninterruptible Power Supplies - Batteries SITOP POWER BATTERY MODULE 24V/3.2AH

6EP19356MD11
Siemens
Shipping Restricted

Mfr. Part No.
6EP19356MD11

Mouser Part No
982-6EP19356MD11

Siemens

UPS - Uninterruptible Power Supplies - Batteries SITOP POWER BATTERY MODULE 24V/3.2AH

Datasheet

Shipping Restricted

24 VDC

UPS - Uninterruptible Power Supplies - Batteries SITOP BAT1600 BATTERY MODULE, 24V/12AH

6EP41350GE000AY0
Siemens
Shipping Restricted

Mfr. Part No.
6EP41350GE000AY0

Mouser Part No
982-6EP41350GE000AY0

Siemens

UPS - Uninterruptible Power Supplies - Batteries SITOP BAT1600 BATTERY MODULE, 24V/12AH

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Datasheet

Shipping Restricted

24 VDC

Battery Packs SITOP BAT1600/BATT.MODUL/24V/2.5AH

A6X30180741
Siemens
Shipping Restricted

Mfr. Part No.
A6X30180741

Mouser Part No
982-A6X30180741

Siemens

Battery Packs SITOP BAT1600/BATT.MODUL/24V/2.5AH

Datasheet

Shipping Restricted

Rechargeable

Lithium Iron Phosphate (LiFePO4)

24 V

2.5 Ah

Sealed Lead Acid Battery BATTERY PACK 9PX/SX 5AH

744-A1974
Eaton
Shipping Restricted

Mfr. Part No.
744-A1974

Mouser Part No
545-744-A1974

Eaton

Sealed Lead Acid Battery BATTERY PACK 9PX/SX 5AH

Datasheet

Shipping Restricted

Rechargeable

Sealed Lead Acid (SLA, VRLA)

UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 7AH

2789910000
Weidmuller
1: $330.71
35In Stock

Mfr. Part No.
2789910000

Mouser Part No
470-2789910000

Weidmuller

UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 7AH

Datasheet

35In Stock

$330.71

$329.04

$327.60

Min.: 1
Mult.: 1

24 V

7 Ah

Quick Connect

UPS - Uninterruptible Power Supplies - Batteries APC Replacement Battery Cartridge #155

APCRBC155
APC by Schneider Electric
Restricted Availability

Mfr. Part No.
APCRBC155

Mouser Part No
679-APCRBC155

APC by Schneider Electric

UPS - Uninterruptible Power Supplies - Batteries APC Replacement Battery Cartridge #155

Datasheet

Restricted Availability

Lead-Acid

Quick Connect

Battery Packs Lithium Ion Polymer Battery - 3.7V 150mAh

ASR00003
TinyCircuits
Shipping Restricted

Mfr. Part No.
ASR00003

Mouser Part No
406-ASR00003

TinyCircuits

Battery Packs Lithium Ion Polymer Battery - 3.7V 150mAh

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Datasheet

Shipping Restricted

Rechargeable

Lithium Ion Polymer (LiPo)

3.7 V

150 mAh

JST SH Connector

Consumer Battery & Photo Battery CR123A 3V 1650mAh Crimp Seal 2/3 A

CR123A
Ultralife
Shipping Restricted

Mfr. Part No.
CR123A

Mouser Part No
5169-UB123A

Ultralife

Consumer Battery & Photo Battery CR123A 3V 1650mAh Crimp Seal 2/3 A

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Datasheet

Shipping Restricted

Non-Rechargeable

Lithium Manganese Dioxide (LiMnO2)

3 V

1650 mAh

CR123A

Button Top (Extending)

Coin Cell Battery Li/MnO2 Tabbed Coin Cell

CR2477NFH-LF
Renata
Shipping Restricted

Mfr. Part No.
CR2477NFH-LF

Mouser Part No
614-CR2477NFH-LF

Renata

Coin Cell Battery Li/MnO2 Tabbed Coin Cell

Datasheet

Product Comments

Shipping Restricted

Non-Rechargeable

Lithium Manganese Dioxide (LiMnO2)

3 V

950 mAh

CR2477

PC Pin (Horizontal 2-Pin)

Coin Cell Battery Recharge Battery RTC/SRAM Backup

MS412FE
Seiko Instruments Micro Energy
Shipping Restricted

Mfr. Part No.
MS412FE

Mouser Part No
628-MS412FE

Seiko Instruments Micro Energy

Coin Cell Battery Recharge Battery RTC/SRAM Backup

Datasheet

Shipping Restricted

Rechargeable

Lithium Manganese Silicon (LiMnSi)

3 V

1 mAh

MS412

Pressure Contact

Coin Cell Battery Recharge Battery RTC/SRAM Backup

MS621FE
Seiko Instruments Micro Energy
Shipping Restricted

Mfr. Part No.
MS621FE

Mouser Part No
628-MS621FE

Seiko Instruments Micro Energy

Coin Cell Battery Recharge Battery RTC/SRAM Backup

Datasheet

More Info Available

Shipping Restricted

Rechargeable

Lithium Manganese Silicon (LiMnSi)

3 V

5.5 mAh

MS621

Pressure Contact

Coin Cell Battery Recharge Battery/Tab RTC/SRAM Backup

MS920SE-FL27E
Seiko Semiconductors
Shipping Restricted

Mfr. Part No.
MS920SE-FL27E

Mouser Part No
628-MS920SE-FL27E

Seiko Semiconductors

Coin Cell Battery Recharge Battery/Tab RTC/SRAM Backup

Learn More

Datasheet

More Info Available

Shipping Restricted

Rechargeable

Lithium Manganese Silicon (LiMnSi)

3 V

11 mAh

MS920

Screw

Coin Cell Battery MS920T W/Tab RTC/SRAM Backup

MS920T-FL27E
Seiko Instruments Micro Energy
Shipping Restricted

Mfr. Part No.
MS920T-FL27E

Mouser Part No
628-MS920T-FL27E

Seiko Instruments Micro Energy

Coin Cell Battery MS920T W/Tab RTC/SRAM Backup

Learn More

Datasheet

More Info Available

Shipping Restricted

Rechargeable

Lithium Manganese Silicon (LiMnSi)

3 V

6.5 mAh

MS920

Screw

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

SR44W
Seiko Instruments
1: $6.49
1,412In Stock

Mfr. Part No.
SR44W

Mouser Part No
628-SR44W

Seiko Instruments

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

Datasheet

1,412In Stock

$6.49

$5.22

$4.65

$4.34

View

Min.: 1
Mult.: 1

Non-Rechargeable

Silver Oxide

1.55 V

160 mAh

SR44

Pressure Contact

Coin Cell Battery LOW V. Recharge Bat RTC/SRAM Backup

TS920E
Seiko Instruments
Shipping Restricted

Mfr. Part No.
TS920E

Mouser Part No
628-TS920E

Seiko Instruments

Coin Cell Battery LOW V. Recharge Bat RTC/SRAM Backup

Learn More

Datasheet

Shipping Restricted

Rechargeable

Lithium

1.5 V

5.5 mAh

Pressure Contact

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

BK-120AAHA01
Panasonic Battery
1: $6.76
3,572In Stock

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

3,572In Stock

$6.76

$5.32

$5.02

$4.98

View

Min.: 1
Mult.: 1

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

1280 mAh

Pressure Contact

NiMH - Nickel Metal Hydride Battery AAA 1.2V 780 MAH 2100 CYCLE LIFE

BK-80AAAB9B
Panasonic Battery
1: $5.02
2,262In Stock
4,140Expected 16/11/2026

Mfr. Part No.
BK-80AAAB9B

Mouser Part No
658-BK-80AAAB9B

Panasonic Battery

NiMH - Nickel Metal Hydride Battery AAA 1.2V 780 MAH 2100 CYCLE LIFE

Learn More

Datasheet

2,262In Stock

4,140Expected 16/11/2026

$5.02

$4.07

$3.69

$3.45

View

Min.: 1
Mult.: 1

Rechargeable

Nickel Metal Hydride (NiMH)

1.2 V

750 mAh

AAA

Button Top (Extending)

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

BK60AAAHU
Panasonic Battery
1: $4.61
1,205In Stock

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

1,205In Stock

$4.61

$3.60

$3.40

$3.17

View

Min.: 1
Mult.: 1

Rechargeable

Nickel Metal Hydride (NiMH)

Coin Cell Battery 3V 48mAH WITH TABS

BR-1225/VCN
Panasonic Battery
Shipping Restricted

Mfr. Part No.
BR-1225/VCN

Mouser Part No
658-BR-1225/VCN

Panasonic Battery

Coin Cell Battery 3V 48mAH WITH TABS

Learn More

Datasheet

More Info Available

Shipping Restricted

Non-Rechargeable

Lithium Carbon Monofluoride (LiCF)

3 V

48 mAh

BR1225

PC Pin (Vertical 2-Pin)

Electronic Battery 3V 1200mAH

BR-2/3ASSPN
Panasonic Battery
Shipping Restricted

Mfr. Part No.
BR-2/3ASSPN

Mouser Part No
658-BR-2/3ASSPN

Panasonic Battery

Electronic Battery 3V 1200mAH

Learn More

Datasheet

More Info Available

Shipping Restricted

Non-Rechargeable

Lithium Carbon Monofluoride (LiCF)

3 V

1.2 Ah

2/3A

Pressure Contact

Electronic Battery 3V 1200mAH

BR-2/3AT2SPN
Panasonic Battery
Shipping Restricted

Mfr. Part No.
BR-2/3AT2SPN

Mouser Part No
658-BR-2/3AT2SPN

Panasonic Battery

Electronic Battery 3V 1200mAH

Learn More

Datasheet

More Info Available

Shipping Restricted

Non-Rechargeable

Lithium Carbon Monofluoride (LiCF)

3 V

1.2 Ah

2/3A

Solder Tab

Electronic Battery A 3V 1.8A PLAIN

BR-A
Panasonic Battery
Shipping Restricted

Mfr. Part No.
BR-A

Mouser Part No
658-BR-A

Panasonic Battery

Electronic Battery A 3V 1.8A PLAIN

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Datasheet

Product Comments

Shipping Restricted

Non-Rechargeable

Lithium Carbon Monofluoride (LiCF)

3 V

1.8 Ah

Button Top (Extending)

Batteries

Types of Batteries

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3M
Adafruit
Advantech
Altech
AMSECO
ArduSimple
B&K Precision
Banner Engineering
Carlo Gavazzi
Cornell Dubilier / Knowles
CSB
Delta Electronics
DFRobot
Digi International
Duracell
Eaton
Extech
Fluke
HellermannTyton
HMS Networks
IEI
Iso-Tip
Keysight
M5Stack
Mikroe
Molex
Murata
Nichicon
Olimex Ltd.
Olmatic
Omron
Opto 22
Panasonic
Panduit
Phoenix Contact
Power-Sonic
Raspberry Pi
Renata
RF Solutions
ROBOTIS
RRC Power Solutions
Sanyo Denki
Schneider Electric
Seiko Instruments
Siemens
SolaHD
Soldered
SparkFun Electronics
Staco
STMicroelectronics
Sutajio Kosagi
Tadiran Batteries
TDK
Tektronix
Teledyne FLIR
Terasic
TinyCircuits
Tripp Lite
Ultralife
Weidmuller

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