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: 2,611
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (SGD) 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/189WH
Datasheet
6In Stock
10On Order
Min.: 1
Mult.: 1

Lithium Ion (Li-Ion), Lithium Iron Phosphate (LiFePO4) 7.4 Ah
CSB HR1251WF2FR
CSB Sealed Lead Acid Battery 12V 51W .250" tabs Flame retardant
Datasheet
Product Comments
Rechargeable Sealed Lead Acid (SLA, VRLA) 12 V 51 W Quick Connect 0.250"
Phoenix Contact UPS - Uninterruptible Power Supplies - Batteries QUINT-HP-BAT/PB/48DC/7.0AH/PT
Datasheet
93In Stock
18On Order
Min.: 1
Mult.: 1
Phoenix Contact UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/LI/24DC/128WH
Datasheet
More Info Available
Rechargeable Lithium Iron Phosphate (LiFePO4) 128 Wh
Power-Sonic PS-12260M5
Power-Sonic Sealed Lead Acid Battery PS-12260B 12V26AH B
Rechargeable Sealed Lead Acid (SLA, VRLA)
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)
Power-Sonic U1(9)
Power-Sonic Sealed Lead Acid Battery U1(9); 12Volt 24Amp
Datasheet
Rechargeable Sealed Lead Acid (SLA, VRLA)
CSB EVH12150F2X3
CSB Sealed Lead Acid Battery 12V 15Ah .25" FASTON TABS
Datasheet
Rechargeable Sealed Lead Acid (SLA, VRLA) 12 V 15 Ah Quick Connect 0.250"
CSB GH1234
CSB Sealed Lead Acid Battery 12V 3.4Ah .187" TABS 5.28 x 2.64 x 2.64"
Datasheet
Product Comments
Rechargeable Sealed Lead Acid (SLA, VRLA) 12 V 3.4 Ah Quick Connect 0.187"
CSB UPS123607F2
CSB UPS - Uninterruptible Power Supplies - Batteries 12V 7.5AH 360W F2 FASTON TAB 250
Datasheet
Product Comments
Rechargeable Lead-Acid 12 V 7.5 Ah Quick Connect
Panasonic Industry Electronic Battery CR Lithium Cylindrical 3V
Datasheet

Non-Rechargeable Lithium Ion (Li-Ion) 3 V 3000 mAh A PC Pin (Horizontal 3-Pin)
Phoenix Contact UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/PB/24DC/20AH
Datasheet
Ultralife Battery Packs 3.7V 1.8Ah Li-Ion
Datasheet
Product Comments
Rechargeable Lithium Ion (Li-Ion) 3.7 V 1750 mAh Wire
Phoenix Contact UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/LI/24DC/64WH
Datasheet
2In Stock
46On Order
Min.: 1
Mult.: 1

Lithium Ion (Li-Ion), Lithium Iron Phosphate (LiFePO4) 24 VDC 2.5 Ah
Raspberry Pi Coin Cell Battery RTC Battery for Raspberry Pi 5 - UN 3090

Phoenix Contact UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/PB/24DC/40AHH
Datasheet
More Info Available
Weidmuller UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 3.4AH
Datasheet
45In Stock
116Expected 13/8/2026
Min.: 1
Mult.: 1
24 V 3.4 Ah Quick Connect
Phoenix Contact UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/PB/24DC/4AH
Datasheet



Phoenix Contact UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/PB/24DC/7AH
Datasheet
More Info Available
Panasonic Battery Consumer Battery & Photo Battery INDUSTRIAL ALK 9V CASE QTY /PRICED EA
Datasheet
13,020In Stock
26,250Expected 22/10/2026
Min.: 210
Mult.: 210
Non-Rechargeable Alkaline 9 V 9V Snap In
Panasonic Battery Consumer Battery & Photo Battery Battery & Photo CR123A 3V 1550mAh
Datasheet
Non-Rechargeable Lithium Manganese Dioxide (LiMnO2) 3 V 1550 mAh CR123A Button Top (Extending)
Tadiran Batteries Electronic Battery 3.6V.55Ah TIN PLATED NICKEL PINS
Datasheet
Non-Rechargeable Lithium Thionyl Chloride (LiSOCl2) 3.6 V 550 mAh Wafer PC Pin (Vertical 2-Pin)