Batteries

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.
Results: 2,612
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Rechargeable/Non-Rechargeable
Battery Chemistry
Output Voltage
Capacity
Battery Size
Termination Style
Nichicon Electronic Battery 2.1V 0.8mAh AEC-Q200 Compliant Small Lithium Ion Battery
Datasheet
2,896In Stock
Min.: 1
Mult.: 1

Rechargeable Lithium Ion (Li-Ion) 2.1 V 0.8 mAh PC Pin (Vertical 2-Pin)
Nichicon Electronic Battery 2.1V 2mAh AEC-Q200 Compliant Small Lithium Ion Battery
Datasheet
1,267In Stock
Min.: 1
Mult.: 1

Rechargeable Lithium Ion (Li-Ion) 2.1 V 2 mAh PC Pin (Vertical 2-Pin)
Nichicon Electronic Battery 2.1V 10mAh AEC-Q200 Compliant Small Lithium Ion Battery
Datasheet
666In Stock
Min.: 1
Mult.: 1

Rechargeable Lithium Ion (Li-Ion) 2.1 V 10 mAh PC Pin (Vertical 2-Pin)
Phoenix Contact UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/LI/24DC/64WH
Datasheet
10In Stock
37On Order
Min.: 1
Mult.: 1

Lithium Ion (Li-Ion), Lithium Iron Phosphate (LiFePO4) 24 VDC 2.5 Ah
Phoenix Contact UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/LI/24DC/189WH
Datasheet
6In Stock
7On Order
Min.: 1
Mult.: 1

Lithium Ion (Li-Ion), Lithium Iron Phosphate (LiFePO4) 7.4 Ah
Power-Sonic 035025
Power-Sonic Sealed Lead Acid Battery Terminal adapter Nut/bolt to F2 1In Stock
Min.: 1
Mult.: 1
Rechargeable Sealed Lead Acid (SLA, VRLA)
Phoenix Contact UPS - Uninterruptible Power Supplies - Batteries QUINT-HP-BAT/PB/48DC/7.0AH/PT
Datasheet
93In Stock
18Expected 8/10/2026
Min.: 1
Mult.: 1
Weidmuller UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 3.4AH
Datasheet
109In Stock
116Expected 8/13/2026
Min.: 1
Mult.: 1
24 V 3.4 Ah Quick Connect
Panasonic Battery Consumer Battery & Photo Battery INDUSTRIAL ALK 9V CASE QTY /PRICED EA
Datasheet
13,230In Stock
Min.: 210
Mult.: 210
Non-Rechargeable Alkaline 9 V 9V Snap In
Panasonic Battery Consumer Battery & Photo Battery Industrial Alkaline-Zinc Manganese Dioxide, AA 1.5V
Datasheet
45,197In Stock
96,000Expected 11/16/2026
Min.: 1
Mult.: 1

Non-Rechargeable Alkaline 1.5 V AA Button Top (Extending)
STMicroelectronics Electronic Battery Snaphat Batt & Cryst
Datasheet
4,915In Stock
5,453On Order
Min.: 1
Mult.: 1

Non-Rechargeable Lithium Carbon Monofluoride (LiCF) 2.8 V 48 mAh PC Pin (Horizontal 4-Pin)
STMicroelectronics Electronic Battery Snaphat Batt & Cryst
Datasheet
3,682In Stock
Min.: 1
Mult.: 1

Non-Rechargeable Lithium Carbon Monofluoride (LiCF) 2.8 V 120 mAh PC Pin (Horizontal 4-Pin)
STMicroelectronics Electronic Battery Snaphat Batt & Cryst
Datasheet
2,127In Stock
4,830Expected 8/11/2026
Min.: 1
Mult.: 1

Non-Rechargeable Lithium Carbon Monofluoride (LiCF) 2.8 V 120 mAh PC Pin (Horizontal 4-Pin)
Seiko Instruments Coin Cell Battery 0% Hg Low Drain 1.55V; 12mAh
Datasheet
1,571In Stock
Min.: 1
Mult.: 1
Non-Rechargeable Silver Oxide 1.55 V 12 mAh Pressure Contact
Phoenix Contact UPS - Uninterruptible Power Supplies - Batteries UPS-BAT-KIT/PB/2X12V/7AH
Datasheet
32In Stock
2On Order
Min.: 1
Mult.: 1
Panasonic Battery Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 1.5V
Datasheet
Product Comments
33,197In Stock
84,500Expected 10/19/2026
Min.: 1
Mult.: 1
Non-Rechargeable Alkaline 1.5 V AAA Button Top (Extending)
Panasonic Battery Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 2 PACK PRICE PER BAT
Datasheet
Product Comments
21,160In Stock
80,000Expected 8/31/2026
Min.: 2
Mult.: 2
Non-Rechargeable Alkaline 1.5 V AAA Pressure Contact
TDK Electronic Battery 1812 1.5V 100uAh 20uA BCT1812M101AG
Datasheet
780In Stock
Min.: 10
Mult.: 10

Rechargeable Lithium Ceramic (LCB) 1.5 V 100 uAh Screw
Weidmuller 2789910000
Weidmuller UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 7AH
Datasheet
35In Stock
Min.: 1
Mult.: 1
24 V 7 Ah Quick Connect
STMicroelectronics Electronic Battery Snaphat Batt & Cryst
Datasheet
369In Stock
Min.: 1
Mult.: 1

Non-Rechargeable Lithium Carbon Monofluoride (LiCF) 2.8 V 48 mAh PC Pin (Horizontal 4-Pin)
Seiko Instruments Coin Cell Battery 0% Hg High Drain 1.55V; 160mAh
Datasheet
1,434In Stock
Min.: 1
Mult.: 1
Non-Rechargeable Silver Oxide 1.55 V 160 mAh SR44 Pressure Contact
Panasonic Battery NiMH - Nickel Metal Hydride Battery 1.2V 1.28Ah Ni-MH AA High Temp Long Life
Datasheet
4,278In Stock
Min.: 1
Mult.: 1
Rechargeable Nickel Metal Hydride (NiMH) 1.2 V 1280 mAh AA Pressure Contact
Panasonic Battery NiMH - Nickel Metal Hydride Battery AAA 1.2V 780 MAH 2100 CYCLE LIFE
Datasheet
2,310In Stock
4,140Expected 11/16/2026
Min.: 1
Mult.: 1
Rechargeable Nickel Metal Hydride (NiMH) 1.2 V 750 mAh AAA Button Top (Extending)
Panasonic Battery NiMH - Nickel Metal Hydride Battery NiMH U Type 550mAH 1.2V
Datasheet
1,205In Stock
Min.: 1
Mult.: 1

Rechargeable Nickel Metal Hydride (NiMH)
Panasonic Battery NiMH - Nickel Metal Hydride Battery BATT NIMH 4/3A 1.2V 4200MAH FLAT TOP
Datasheet
868In Stock
72On Order
Min.: 1
Mult.: 1
Rechargeable Nickel Metal Hydride (NiMH) 1.2 V 4200 mAh A Flat Top (Non-Extending)