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Batteries

Batteries are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many battery manufacturers including Murata, Panasonic, Power-Sonic, Renata, RRC Power Solutions, Seiko Instruments, 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Rechargeable/Non-Rechargeable	Battery Chemistry	Output Voltage	Capacity	Battery Size	Termination Style
Electronic Battery Snaphat Batt & Cryst M4T32-BR12SH1 STMicroelectronics 1: €11.71 4,918In Stock Restricted Availability 2,760Expected 30/11/2026	Mfr. Part No. M4T32-BR12SH1 Mouser Part No 511-M4T32BR12SH1	STMicroelectronics	Electronic Battery Snaphat Batt & Cryst Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	4,918In Stock 2,760Expected 30/11/2026	€11.71 €9.25 €8.75 €8.45 View €8.07 €7.83 €7.51 €7.50	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Lithium Carbon Monofluoride (LiCF)	2.8 V	120 mAh		PC Pin (Horizontal 4-Pin)
Coin Cell Battery 0% Hg Low Drain 1.55V; 12mAh SR421SW Seiko Instruments 1: €3.07 1,538In Stock Restricted Availability	Mfr. Part No. SR421SW Mouser Part No 628-SR421SW	Seiko Instruments	Coin Cell Battery 0% Hg Low Drain 1.55V; 12mAh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1,538In Stock	€3.07 €2.55 €2.23 €2.10 View €1.92 €1.84 €1.55 €1.49	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Silver Oxide	1.55 V	12 mAh		Pressure Contact
Coin Cell Battery 0% Hg High Drain 1.55V; 160mAh SR44SW Seiko Instruments 1: €4.32 1,608In Stock Restricted Availability	Mfr. Part No. SR44SW Mouser Part No 628-SR44SW	Seiko Instruments	Coin Cell Battery 0% Hg High Drain 1.55V; 160mAh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1,608In Stock	€4.32 €3.58 €3.14 €2.96 View €2.70 €2.59 €2.44 €2.31	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Silver Oxide	1.55 V	160 mAh	SR44	Pressure Contact
Coin Cell Battery 0% Hg High Drain 1.55V; 160mAh SR44W Seiko Instruments 1: €5.86 1,092In Stock Restricted Availability	Mfr. Part No. SR44W Mouser Part No 628-SR44W	Seiko Instruments	Coin Cell Battery 0% Hg High Drain 1.55V; 160mAh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1,092In Stock	€5.86 €4.85 €4.26 €4.02 View €3.67 €3.52 €3.33 €2.92	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: €1.40 7,770In Stock Restricted Availability 26,250Expected 29/10/2026	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 about Panasonic Battery panasonicalkaline Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	7,770In Stock 26,250Expected 29/10/2026	€1.40 €1.36 €1.32 €1.27 €1.24	Min.: 210 Mult.: 210 Restricted Availability	Non-Rechargeable	Alkaline	9 V		9V	Snap In
Consumer Battery & Photo Battery INDUSTRIAL ALK 9V 12/BOX PRICE PER BAT 6LF22XWA/C Panasonic Battery 1: €2.93 1,192In Stock Restricted Availability	Mfr. Part No. 6LF22XWA/C Mouser Part No 658-6LF22XWA/C	Panasonic Battery	Consumer Battery & Photo Battery INDUSTRIAL ALK 9V 12/BOX PRICE PER BAT Learn More about Panasonic Battery panasonic consumer batteries Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1,192In Stock	€2.93 €2.43 €2.26 €2.19 View €1.93 €1.75	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Alkaline	9 V		9V
Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 2 PACK PRICE PER BAT LR03XWA/2SB Panasonic Battery 2: €0.499 28,704In Stock Restricted Availability 100,400Expected 21/12/2026	Mfr. Part No. LR03XWA/2SB Mouser Part No 658-LR03XWA/2SB	Panasonic Battery	Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 2 PACK PRICE PER BAT Learn More about Panasonic Battery panasonicalkaline Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	28,704In Stock 100,400Expected 21/12/2026	€0.499 €0.424 €0.372 €0.353 View €0.321 €0.302 €0.292 €0.282	Min.: 2 Mult.: 2 Restricted Availability	Non-Rechargeable	Alkaline	1.5 V		AAA	Pressure Contact
Battery Packs NIMH BATTERY PACK BP190 Fluke Restricted Availability	Mfr. Part No. BP190 Mouser Part No 676-BP190	Fluke	Battery Packs NIMH BATTERY PACK Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet			Restricted Availability	Rechargeable	Nickel Metal Hydride (NiMH)
Electronic Battery Snaphat Batt & Cryst M4Z28-BR00SH1 STMicroelectronics 1: €7.62 277In Stock Restricted Availability	Mfr. Part No. M4Z28-BR00SH1 Mouser Part No 511-M4Z28BR00SH1	STMicroelectronics	Electronic Battery Snaphat Batt & Cryst Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	277In Stock	€7.62 €6.22 €5.93 €5.73 View €5.52 €5.27 €5.07 €4.94	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Lithium Carbon Monofluoride (LiCF)	2.8 V	48 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: €4.39 3,540In 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 about Panasonic Battery panasonic bk120aahu h type nimh battery Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	3,540In Stock	€4.39 €3.46 €3.27 €3.23 View €3.02 €2.69 €2.61	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	1280 mAh	AA	Pressure Contact
NiMH - Nickel Metal Hydride Battery AAA 1.2V 780 MAH 2100 CYCLE LIFE BK-80AAAB9B Panasonic Battery 1: €3.10 1,907In Stock Restricted Availability 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 about Panasonic Battery panasonicnimh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1,907In Stock 4,140Expected 16/11/2026	€3.10 €2.51 €2.35 €2.29 View €2.14 €1.98 €1.88 €1.75 €1.74	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	750 mAh	AAA	Button Top (Extending)
NiMH - Nickel Metal Hydride Battery AA 1.2V 1500MAH FLAT TOP HHR-150AAC8 Panasonic Battery 1: €3.53 834In Stock Restricted Availability	Mfr. Part No. HHR-150AAC8 Mouser Part No 658-HHR150AA	Panasonic Battery	NiMH - Nickel Metal Hydride Battery AA 1.2V 1500MAH FLAT TOP Learn More about Panasonic Battery panasonicnimh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	834In Stock	€3.53 €2.86 €2.67 €2.58 View €2.43 €2.22 €2.09 €2.04	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	1580 mAh	AA	Flat Top (Non-Extending)
NiMH - Nickel Metal Hydride Battery AA 1.2V 2000MAH BUTTON TOP HHR-210AAC4B Panasonic Battery 1: €5.47 3,166In Stock Restricted Availability	Mfr. Part No. HHR-210AAC4B Mouser Part No 658-HHR210AA/B	Panasonic Battery	NiMH - Nickel Metal Hydride Battery AA 1.2V 2000MAH BUTTON TOP Learn More about Panasonic Battery panasonicnimh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	3,166In Stock	€5.47 €3.35 €3.14 €3.05 View €2.86 €2.61 €2.46 €2.39	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	2080 mAh	AA	Button Top (Extending)
Consumer Battery & Photo Battery INDUSTRIAL ALK AA 2 PACK PRICE PER BAT LR6XWA/2SB Panasonic Battery 2: €0.533 26,606In Stock Restricted Availability	Mfr. Part No. LR6XWA/2SB Mouser Part No 658-LR6XWA/2SB	Panasonic Battery	Consumer Battery & Photo Battery INDUSTRIAL ALK AA 2 PACK PRICE PER BAT Learn More about Panasonic Battery panasonicalkaline Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	26,606In Stock	€0.533 €0.458 €0.402 €0.38 View €0.344 €0.327 €0.324 €0.314 €0.305	Min.: 2 Mult.: 2 Restricted Availability	Non-Rechargeable	Alkaline	1.5 V		AA	Pressure Contact
Electronic Battery 1812 1.5V 100uAh 20uA BCT1812M101AG B73180A0101M062 TDK 1,500: €6.93 1,500In Stock Restricted Availability	Mfr. Part No. B73180A0101M062 Mouser Part No 871-B73180A0101M062	TDK	Electronic Battery 1812 1.5V 100uAh 20uA BCT1812M101AG Learn More about TDK epcos ceracharge Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1,500In Stock	Reel €6.93	Min.: 1,500 Mult.: 1,500 : 1,500 Restricted Availability	Rechargeable	Lithium Ceramic (LCB)	1.5 V	100 uAh		Screw
UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 1.2AH Weidmuller 2789890000 2789890000 Weidmuller 1: €144.01 20In Stock	Mfr. Part No. 2789890000 Mouser Part No 470-2789890000	Weidmuller	UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 1.2AH	Datasheet	20In Stock	€144.01 €139.75 €134.40	Min.: 1 Mult.: 1			24 V	1.2 Ah		Quick Connect
Electronic Battery Assembly, Encoder Backup Batte Omron Automation and Safety 09977-100 09977-100 Omron Automation and Safety 1: €635.78 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	€635.78	Min.: 1 Mult.: 1
Coin Cell Battery 0% Hg Low Drain 1.55V; 23mAh SR621SW Seiko Instruments 1: €1.65 657In Stock Restricted Availability	Mfr. Part No. SR621SW Mouser Part No 628-SR621SW	Seiko Instruments	Coin Cell Battery 0% Hg Low Drain 1.55V; 23mAh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	657In Stock	€1.65 €1.37 €1.23 €1.16 View €1.07 €1.02 €0.938 €0.87 €0.822	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Silver Oxide	1.55 V	23 mAh	SR60	Pressure Contact
Coin Cell Battery 0% Hg Low Drain 1.55V; 27mAh SR916SW Seiko Instruments 1: €3.21 271In Stock Restricted Availability	Mfr. Part No. SR916SW Mouser Part No 628-SR916SW	Seiko Instruments	Coin Cell Battery 0% Hg Low Drain 1.55V; 27mAh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	271In Stock	€3.21 €2.66 €2.32 €2.19 View €2.01 €1.92 €1.82 €1.69 €1.59	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Silver Oxide	1.55 V	27 mAh	SR68	Pressure Contact
Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 24/BOX PRICE PER BAT LR03XWA/C Panasonic Battery 24: €0.648 504In Stock Restricted Availability	Mfr. Part No. LR03XWA/C Mouser Part No 658-LR03XWA/C	Panasonic Battery	Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 24/BOX PRICE PER BAT Learn More about Panasonic Battery panasonicalkaline Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	504In Stock	€0.648 €0.568 €0.538 €0.527 View €0.48 €0.445 €0.434	Min.: 24 Mult.: 24 Restricted Availability	Non-Rechargeable	Alkaline	1.5 V		AAA	Pressure Contact
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) Mouser does not presently sell this product in your region.				Restricted Availability		Lithium Ion (Li-Ion)
UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 7AH Weidmuller 2789910000 2789910000 Weidmuller 1: €221.53 20In Stock	Mfr. Part No. 2789910000 Mouser Part No 470-2789910000	Weidmuller	UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 7AH	Datasheet	20In Stock	€221.53 €220.99 €207.16	Min.: 1 Mult.: 1			24 V	7 Ah		Quick Connect
NiMH - Nickel Metal Hydride Battery AA 1.2V AA 2000 MAH 2100 CYCLE LIFE BK-200AAB9B Panasonic Battery 1: €4.05 85In Stock Restricted Availability 13,440On 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 about Panasonic Battery panasonicnimh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	85In Stock 13,440On Order On Order Ship Dates Mfr. No: BK-200AAB9B Stock: 85 Can Dispatch Immediately On Order: 6,300 Expected 16/11/2026 7,140 Expected 14/12/2026 Factory Lead Time: 18 Weeks	€4.05 €3.22 €3.04 €2.98 View €2.79 €2.50 €2.39	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	2 Ah	AA	Button Top (Extending)
NiMH - Nickel Metal Hydride Battery BATT NIMH 4/3A 1.2V 4200MAH FLAT TOP HHR-450AB21 Panasonic Battery 1: €8.88 777In Stock Restricted Availability	Mfr. Part No. HHR-450AB21 Mouser Part No 658-HHR-450A	Panasonic Battery	NiMH - Nickel Metal Hydride Battery BATT NIMH 4/3A 1.2V 4200MAH FLAT TOP Learn More about Panasonic Battery panasonicnimh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	777In Stock	€8.88 €7.16 €6.72 €6.54 View €5.96 €5.58 €5.41 €5.27	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	4200 mAh	A	Flat Top (Non-Extending)
NiMH - Nickel Metal Hydride Battery A 1.2V 2100MAH HHR-210AB18 Panasonic Battery 1: €4.58 145In 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 about Panasonic Battery panasonicnimh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	145In Stock 360Expected 14/12/2026	€4.58 €3.70 €3.53 €3.35 View €3.16 €2.89 €2.73	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	2200 mAh	A	Flat Top (Non-Extending)