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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 (GBP) 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
NiMH - Nickel Metal Hydride Battery A 1.2V 2100MAH HHR-210AB18 Panasonic Battery 1: £3.89 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	£3.89 £3.23 £3.08 £2.84 View £2.70 £2.51 £2.38	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	2200 mAh	A	Flat Top (Non-Extending)
Consumer Battery & Photo Battery INDUSTRIAL ALK AA 3 PACK PRICE PER BAT LR6XWA/3SB Panasonic Battery 3: £0.48 1,062In Stock Restricted Availability 1,260Expected 12/02/2027	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 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	1,062In Stock 1,260Expected 12/02/2027	£0.48 £0.384 £0.357 £0.332 View £0.30 £0.283 £0.273 £0.265	Min.: 3 Mult.: 3 Restricted Availability	Non-Rechargeable	Alkaline	1.5 V		AA
Consumer Battery & Photo Battery INDUSTRIAL ALK AA 24/BOX PRICE PER BAT LR6XWA/C Panasonic Battery 24: £0.598 984In Stock Restricted Availability 1,872Expected 28/12/2026	Mfr. Part No. LR6XWA/C Mouser Part No 658-LR6XWA/C	Panasonic Battery	Consumer Battery & Photo Battery INDUSTRIAL ALK AA 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	984In Stock 1,872Expected 28/12/2026	£0.598 £0.511 £0.472 £0.457 View £0.443 £0.437 £0.406 £0.397	Min.: 24 Mult.: 24 Restricted Availability	Non-Rechargeable	Alkaline	1.5 V		AA	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 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK				Restricted Availability	Rechargeable	Nickel Metal Hydride (NiMH)	4.8 V	3 Ah
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 available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK				Restricted Availability	Rechargeable	Nickel Metal Hydride (NiMH)
UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 17AH Weidmuller 2789930000 2789930000 Weidmuller 1: £356.82 3In Stock	Mfr. Part No. 2789930000 Mouser Part No 470-2789930000	Weidmuller	UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 17AH	Datasheet	3In Stock	£356.82 £341.11 £333.43	Min.: 1 Mult.: 1			24 V	17 Ah		Quick Connect
NiMH - Nickel Metal Hydride Battery 1.2V 3700mAH L-FAT A HHR-370AHA05 Panasonic Battery 1: £8.65 81In Stock Restricted Availability 180Expected 14/12/2026	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 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	81In Stock 180Expected 14/12/2026	£8.65 £6.96 £6.54 £6.30 View £5.76 £5.57	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	3700 mAh	L-Fat A	Flat Top (Non-Extending)
NiMH - Nickel Metal Hydride Battery SC 1.2V 2500MAH FLAT TOP HHR-25SCHY03 Panasonic Battery 1: £7.58 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 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		86In Stock	£7.58 £6.16 £5.74 £5.51 View £5.33 £5.11 £5.03 £4.99	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		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: £8.11 114In 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 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		114In Stock	£8.11 £6.68 £6.25 £5.93 View £5.55 £5.26	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	3300 mAh	C	Flat Top (Non-Extending)
NiMH - Nickel Metal Hydride Battery SC 1.2V 2800MAH FLAT TOP HHR-30SCPY20 Panasonic Battery 1: £6.98 3In Stock Restricted Availability	Mfr. Part No. HHR-30SCPY20 Mouser Part No 658-HHR300SCP	Panasonic Battery	NiMH - Nickel Metal Hydride Battery SC 1.2V 2800MAH 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	3In Stock	£6.98 £5.45 £5.12 £4.99 View £4.71 £4.57	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	3050 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: £3.59 13,425On 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	13,425On Order On Order Ship Dates Mfr. No: BK-200AAB9B Stock: 0 On Order: 6,285 Expected 18/11/2026 7,140 Expected 14/12/2026 Factory Lead Time: 18 Weeks	£3.59 £2.90 £2.63 £2.47 View £2.25 £2.12 £2.09	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	2 Ah	AA	Button Top (Extending)
Consumer Battery & Photo Battery Industrial Alkaline-Zinc Manganese Dioxide, AA 1.5V LR6XWA/BXU Panasonic Battery 1: £0.353 262,438On Order	Mfr. Part No. LR6XWA/BXU Mouser Part No 658-LR6XWA/BXU	Panasonic Battery	Consumer Battery & Photo Battery Industrial Alkaline-Zinc Manganese Dioxide, AA 1.5V Learn More about Panasonic Battery panasonic batteries industrial alkaline batteries Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	262,438On Order On Order Ship Dates Mfr. No: LR6XWA/BXU Stock: 0 On Order: 94,438 Expected 17/11/2026 168,000 Expected 10/02/2027 Factory Lead Time: 16 Weeks	£0.353 £0.283 £0.258 £0.241 View £0.223 £0.212 £0.203 £0.189 £0.186	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Alkaline	1.5 V		AA	Button Top (Extending)
Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh SR521SW Seiko Instruments 1: £1.27 1,913Expected 22/01/2027	Mfr. Part No. SR521SW Mouser Part No 628-SR521SW	Seiko Instruments	Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1,913Expected 22/01/2027	£1.27 £1.07 £0.934 £0.873 View £0.798 £0.766 £0.724 £0.671 £0.634	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Silver Oxide	1.55 V	16 mAh	SR63	Pressure Contact
Electronic Battery 1812 1.5V 100uAh 20uA BCT1812M101AG B73180A0101M199 TDK 10: £10.52 390Expected 15/02/2027	Mfr. Part No. B73180A0101M199 Mouser Part No 871-B73180A0101M199	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	390Expected 15/02/2027	£10.52 £10.41 £10.14 £9.87 View £9.69 £9.68 £9.67 Quote	Min.: 10 Mult.: 10 Restricted Availability	Rechargeable	Lithium Ceramic (LCB)	1.5 V	100 uAh		Screw
NiMH - Nickel Metal Hydride Battery NiMH AA Cell 1.2V 1900mAh Flat Top BK-200AAPA1 Panasonic Battery 1: £3.40 789On Order	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 Learn More about Panasonic Battery panasonic nimh batteries Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	789On Order	£3.40 £2.67 £2.53 £2.51 View £2.34 £2.09 £2.03	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	1900 mAh	AA	Flat Top (Non-Extending)
NiMH - Nickel Metal Hydride Battery 1.2V 2050mAH A HHR-210AHA01 Panasonic Battery 1: £4.71 3,058Expected 13/01/2027	Mfr. Part No. HHR-210AHA01 Mouser Part No 658-HHR-210AH	Panasonic Battery	NiMH - Nickel Metal Hydride Battery 1.2V 2050mAH A 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	3,058Expected 13/01/2027	£4.71 £3.91 £3.76 £3.43 View £3.27 £3.23	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	2050 mAh	A	Flat Top (Non-Extending)
NiMH - Nickel Metal Hydride Battery 1.2V 720mAH AAA-FT HHR-70AAAB7 Panasonic Battery 1: £2.51 1,380On Order	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 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	1,380On Order	£2.51 £1.96 £1.85 £1.73 View £1.58 £1.52 £1.40 £1.39	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	700 mAh	AAA-FT	Flat Top (Non-Extending)
Consumer Battery & Photo Battery AAA SIZE 1.5V ALK BUTTON TOP LR03XWA/BXU Panasonic Industry 1: £0.30 53,841Expected 19/02/2027 New Product	Mfr. Part No. LR03XWA/BXU Mouser Part No 658-LR03XW New Product	Panasonic Industry	Consumer Battery & Photo Battery AAA SIZE 1.5V ALK BUTTON TOP Learn More about Panasonic Industry panasonicalkaline Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK		53,841Expected 19/02/2027	£0.30 £0.248 £0.217 £0.206 View £0.191 £0.181 £0.175 £0.164	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Alkaline	1.5 V		AAA	Button Top (Extending)
UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 1.2AH Weidmuller 2789890000 2789890000 Weidmuller 1: £125.72 11Expected 19/11/2026	Mfr. Part No. 2789890000 Mouser Part No 470-2789890000	Weidmuller	UPS - Uninterruptible Power Supplies - Batteries DURA ECO LA-BAT 24V 1.2AH	Datasheet	11Expected 19/11/2026	£125.72 £122.04 £117.33	Min.: 1 Mult.: 1			24 V	1.2 Ah		Quick Connect
Coin Cell Battery 1.55V 6.8x2.6mm28mAh Multifunctional Pac 377.MPS 0%Hg Renata 1: £0.745 1,276On Order New Product	Mfr. Part No. 377.MPS 0%Hg Mouser Part No 614-377.MPS0%HG New Product	Renata	Coin Cell Battery 1.55V 6.8x2.6mm28mAh Multifunctional Pac Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1,276On Order	£0.745 £0.588 £0.556 £0.517 View £0.473 £0.455 £0.43 £0.40	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Silver Oxide	1.55 V	24 mAh	377	Pressure Contact
Coin Cell Battery 1.55V 9.5x2.7mm55mAh Multifunctional Pac 395.MPS 0%Hg Renata 1: £1.38 321On Order 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 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	321On Order	£1.38 £1.15 £1.02 £0.943 View £0.882 £0.833 £0.783 £0.766	Min.: 1 Mult.: 1 Restricted Availability	Non-Rechargeable	Silver Oxide	1.55 V	55 mAh	395	Pressure Contact
NiMH - Nickel Metal Hydride Battery 4/5A 1.2V 2000MAH HHR-200AB20 Panasonic Battery 1: £4.31 360On Order	Mfr. Part No. HHR-200AB20 Mouser Part No 658-HHR200A	Panasonic Battery	NiMH - Nickel Metal Hydride Battery 4/5A 1.2V 2000MAH 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	360On Order	£4.31 £3.57 £3.41 £3.13 View £2.98 £2.77 £2.65	Min.: 1 Mult.: 1 Restricted Availability	Rechargeable		1.2 V	2040 mAh	4/5A	Flat Top (Non-Extending)
Coin Cell Battery CR Coin High Temp 3V Panasonic Industry CR-2450 w/tabs CR-2450 w/tabs Panasonic Industry 1: £2.60 179On Order	Mfr. Part No. CR-2450 w/tabs Mouser Part No 658-CR-2450W/TABS	Panasonic Industry	Coin Cell Battery CR Coin High Temp 3V		179On Order	£2.60 £2.16 £2.01 £1.80 View £1.67 £1.58 £1.49 £1.45 £1.43	Min.: 1 Mult.: 1
UPS - Uninterruptible Power Supplies - Batteries EBM 240V VRLA, 3U and UL 93PX2EBM480U Eaton 1: £2,792.67 19Factory Stock Available New Product	Mfr. Part No. 93PX2EBM480U Mouser Part No 545-93PX2EBM480U New Product	Eaton	UPS - Uninterruptible Power Supplies - Batteries EBM 240V VRLA, 3U and UL	Datasheet	19Factory Stock Available More Info Available	£2,792.67 View Quote	Min.: 1 Mult.: 1		Lead-Acid	230 V, 400 V
UPS - Uninterruptible Power Supplies - Batteries RBC53L Eaton RBC53L RBC53L Eaton 1: £1,115.62 11Factory Stock Available	Mfr. Part No. RBC53L Mouser Part No 545-RBC53L	Eaton	UPS - Uninterruptible Power Supplies - Batteries RBC53L		11Factory Stock Available More Info Available	£1,115.62 £1,086.61 View Quote	Min.: 1 Mult.: 1