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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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
Coin Cell Battery 0% Hg Low Drain 1.55V; 23mAh SR721SW Seiko Instruments 1: ¥217.6 422In Stock	Mfr. Part # SR721SW Mouser Part # 628-SR721SW	Seiko Instruments	Coin Cell Battery 0% Hg Low Drain 1.55V; 23mAh	Datasheet	422In Stock	¥217.6 ¥172.7 ¥158.5 ¥149.7 View ¥136.7 ¥129.9 ¥123.7 ¥114.9 ¥108.6	Min.: 1 Mult.: 1	Non-Rechargeable	Silver Oxide	1.55 V	23 mAh	SR58	Pressure Contact
Coin Cell Battery 0% Hg Low Drain 1.55V; 36mAh SR731SW Seiko Instruments 1: ¥433.5 93In Stock	Mfr. Part # SR731SW Mouser Part # 628-SR731SW	Seiko Instruments	Coin Cell Battery 0% Hg Low Drain 1.55V; 36mAh	Datasheet	93In Stock	¥433.5 ¥390.3 ¥342.2 ¥322.2 View ¥294 ¥282.4 ¥265.8 ¥240.8 ¥229.2	Min.: 1 Mult.: 1	Non-Rechargeable	Silver Oxide	1.55 V	36 mAh	SR731	Pressure Contact
Coin Cell Battery 0% Hg Low Drain 1.55V; 27mAh SR916SW Seiko Instruments 1: ¥418.6 271In Stock	Mfr. Part # SR916SW Mouser Part # 628-SR916SW	Seiko Instruments	Coin Cell Battery 0% Hg Low Drain 1.55V; 27mAh	Datasheet	271In Stock	¥418.6 ¥368.7 ¥323.9 ¥304 View ¥277.4 ¥265.8 ¥250.8 ¥232.5 ¥220.9	Min.: 1 Mult.: 1	Non-Rechargeable	Silver Oxide	1.55 V	27 mAh	SR68	Pressure Contact
Coin Cell Battery 0% Hg Low Drain 1.55V; 85mAh SR936SW-5SE Seiko Instruments 1: ¥485 66In Stock	Mfr. Part # SR936SW-5SE Mouser Part # 628-SR936SW-5SE	Seiko Instruments	Coin Cell Battery 0% Hg Low Drain 1.55V; 85mAh	Datasheet	66In Stock	¥485 ¥402 ¥368.7 ¥312.3 View ¥304 ¥290.7 ¥259.1 ¥257.5 ¥249.2	Min.: 1 Mult.: 1	Non-Rechargeable	Silver Oxide	1.55 V	85 mAh	SR45	Pressure Contact
NiMH - Nickel Metal Hydride Battery 1.2V 3700mAH L-FAT A HHR-370AHA05 Panasonic Battery 1: ¥1,903.5 101In Stock 180Expected 12/14/2026	Mfr. Part # HHR-370AHA05 Mouser Part # 658-HHR-370AH	Panasonic Battery	NiMH - Nickel Metal Hydride Battery 1.2V 3700mAH L-FAT A Learn More about Panasonic Battery panasonicnimh	Datasheet	101In Stock 180Expected 12/14/2026	¥1,903.5 ¥1,539.7 ¥1,450.1 ¥1,400.2 View ¥1,282.3 ¥1,209.2 ¥1,195.9	Min.: 1 Mult.: 1	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: ¥1,684.3 86In Stock	Mfr. Part # HHR-25SCHY03 Mouser Part # 658-HHR250SCH	Panasonic Battery	NiMH - Nickel Metal Hydride Battery SC 1.2V 2500MAH FLAT TOP Learn More about Panasonic Battery panasonicnimh		86In Stock	¥1,684.3 ¥1,360.4 ¥1,274 ¥1,237.4 View ¥1,096.3 ¥1,063	Min.: 1 Mult.: 1	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: ¥1,769 152In Stock	Mfr. Part # HHR-300CHA03 Mouser Part # 658-HHR300CH	Panasonic Battery	NiMH - Nickel Metal Hydride Battery C 1.2V 3300MAH FLAT TOP Learn More about Panasonic Battery panasonicnimh		152In Stock	¥1,769 ¥1,430.1 ¥1,340.4 ¥1,300.6 View ¥1,189.3 ¥1,122.8	Min.: 1 Mult.: 1	Rechargeable		1.2 V	3300 mAh	C	Flat Top (Non-Extending)
NiMH - Nickel Metal Hydride Battery AA 1.2V AA 2000 MAH 2100 CYCLE LIFE BK-200AAB9B Panasonic Battery 1: ¥767.4 100In Stock 13,440On Order	Mfr. Part # BK-200AAB9B Mouser Part # 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	Datasheet	100In Stock 13,440On Order On Order Ship Dates Mfr. #: BK-200AAB9B Stock: 100 Can Ship Immediately On Order: 6,300 Expected 11/16/2026 7,140 Expected 12/14/2026 Factory Lead-Time: 18 Weeks	¥767.4 ¥619.6 ¥563.1 ¥528.2 View ¥481.7 ¥455.1 ¥445.1	Min.: 1 Mult.: 1	Rechargeable		1.2 V	2 Ah	AA	Button Top (Extending)
UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/PB/24DC/110AH 1474660 Phoenix Contact 1: ¥413,268.4 1Expected 10/23/2026 New Product	Mfr. Part # 1474660 Mouser Part # 651-1474660 New Product	Phoenix Contact	UPS - Uninterruptible Power Supplies - Batteries UPS-BAT/PB/24DC/110AH	Datasheet	1Expected 10/23/2026	¥413,268.4	Min.: 1 Mult.: 1		Lead-Acid	24 VDC	110 Ah
Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 2 PACK PRICE PER BAT LR03XWA/2SB Panasonic Battery 2: ¥96.3 47,232In Stock	Mfr. Part # LR03XWA/2SB Mouser Part # 658-LR03XWA/2SB	Panasonic Battery	Consumer Battery & Photo Battery INDUSTRIAL ALK AAA 2 PACK PRICE PER BAT Learn More about Panasonic Battery panasonicalkaline	Datasheet	47,232In Stock	¥96.3 ¥81.9 ¥71.9 ¥68.1 View ¥62 ¥58.3 ¥56.5 ¥54.5	Min.: 2 Mult.: 2	Non-Rechargeable	Alkaline	1.5 V		AAA	Pressure Contact
Coin Cell Battery 0% Hg High Drain 1.55V; 28mAh SR626W Seiko Instruments 1: ¥308.9 1,997Expected 12/4/2026	Mfr. Part # SR626W Mouser Part # 628-SR626W	Seiko Instruments	Coin Cell Battery 0% Hg High Drain 1.55V; 28mAh	Datasheet	1,997Expected 12/4/2026	¥308.9 ¥255.8 ¥224.2 ¥210.9 View ¥192.7 ¥184.4 ¥174.4 ¥162.3 ¥153.3	Min.: 1 Mult.: 1	Non-Rechargeable	Silver Oxide	1.55 V	28 mAh	SR66	Pressure Contact
Coin Cell Battery 0% Hg High Drain 1.55V; 60mAh SR927W Seiko Instruments 1: ¥398.6 1,800Expected 12/4/2026	Mfr. Part # SR927W Mouser Part # 628-SR927W	Seiko Instruments	Coin Cell Battery 0% Hg High Drain 1.55V; 60mAh	Datasheet	1,800Expected 12/4/2026	¥398.6 ¥332.2 ¥295.7 ¥280.7 View ¥255.8 ¥239.2 ¥224.2 ¥207.6 ¥196	Min.: 1 Mult.: 1	Non-Rechargeable	Silver Oxide	1.55 V	60 mAh	SR57	Pressure Contact
NiMH - Nickel Metal Hydride Battery 1.2V 720mAH AAA-FT HHR-70AAAB7 Panasonic Battery 1: ¥546.5 1,380Expected 10/19/2026	Mfr. Part # HHR-70AAAB7 Mouser Part # 658-HHR-70AAA	Panasonic Battery	NiMH - Nickel Metal Hydride Battery 1.2V 720mAH AAA-FT Learn More about Panasonic Battery panasonicnimh	Datasheet	1,380Expected 10/19/2026	¥546.5 ¥428.5 ¥402 ¥377 View ¥343.8 ¥330.5 ¥304 ¥302.3	Min.: 1 Mult.: 1	Rechargeable		1.2 V	700 mAh	AAA-FT	Flat Top (Non-Extending)
Coin Cell Battery 1.55V 6.8x2.6mm28mAh Multifunctional Pac 377.MPS 0%Hg Renata 1: ¥131.2 1,276Expected 11/2/2026 New Product	Mfr. Part # 377.MPS 0%Hg Mouser Part # 614-377.MPS0%HG New Product	Renata	Coin Cell Battery 1.55V 6.8x2.6mm28mAh Multifunctional Pac	Datasheet	1,276Expected 11/2/2026	¥131.2 ¥103.6 ¥98 ¥91 View ¥83.4 ¥80.1 ¥75.7 ¥70.4	Min.: 1 Mult.: 1	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: ¥242.5 321Expected 11/2/2026 New Product	Mfr. Part # 395.MPS 0%Hg Mouser Part # 614-395.MPS0%HG New Product	Renata	Coin Cell Battery 1.55V 9.5x2.7mm55mAh Multifunctional Pac	Datasheet	321Expected 11/2/2026	¥242.5 ¥202.6 ¥179.4 ¥166.1 View ¥155.1 ¥146.7 ¥138 ¥134.9	Min.: 1 Mult.: 1	Non-Rechargeable	Silver Oxide	1.55 V	55 mAh	395	Pressure Contact
Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh SR521SW Seiko Instruments 1: ¥227.6 1,913Expected 1/22/2027	Mfr. Part # SR521SW Mouser Part # 628-SR521SW	Seiko Instruments	Coin Cell Battery 0% Hg Low Drain 1.55V; 16mAh	Datasheet	1,913Expected 1/22/2027	¥227.6 ¥177.7 ¥165.1 ¥155.8 View ¥142.3 ¥136.5 ¥129.1 ¥119.8 ¥111.8	Min.: 1 Mult.: 1	Non-Rechargeable	Silver Oxide	1.55 V	16 mAh	SR63	Pressure Contact
NiMH - Nickel Metal Hydride Battery 4/5A 1.2V 2000MAH HHR-200AB20 Panasonic Battery 1: ¥948.4 360Expected 10/19/2026	Mfr. Part # HHR-200AB20 Mouser Part # 658-HHR200A	Panasonic Battery	NiMH - Nickel Metal Hydride Battery 4/5A 1.2V 2000MAH Learn More about Panasonic Battery panasonicnimh	Datasheet	360Expected 10/19/2026	¥948.4 ¥765.7 ¥730.8 ¥696 View ¥652.8 ¥598 ¥564.7	Min.: 1 Mult.: 1	Rechargeable		1.2 V	2040 mAh	4/5A	Flat Top (Non-Extending)
Battery Packs Single Li-Ion and LiPoly Battery Power Meter Adafruit 5383 5383 Adafruit 1: ¥490 15Expected 10/16/2026	Mfr. Part # 5383 Mouser Part # 485-5383	Adafruit	Battery Packs Single Li-Ion and LiPoly Battery Power Meter		15Expected 10/16/2026	¥490	Min.: 1 Mult.: 1	Non-Rechargeable	Lithium Ion (Li-Ion)	3.7 V			Wire
Coin Cell Battery Silver Oxide 1.55 Industrial Bulk Renata 357S.IB0%HG 357S.IB0%HG Renata 1: ¥441.8 499Expected 10/19/2026	Mfr. Part # 357S.IB0%HG Mouser Part # 614-357S.IB0HG	Renata	Coin Cell Battery Silver Oxide 1.55 Industrial Bulk		499Expected 10/19/2026	¥441.8 ¥367.1 ¥318.9 ¥302.3 View ¥280.7 ¥264.1 ¥249.2	Min.: 1 Mult.: 1		Silver Oxide
Coin Cell Battery CR Coin High Temp 3V Panasonic Industry CR-2450 w/tabs CR-2450 w/tabs Panasonic Industry 1: ¥574.7 189On Order New Product	Mfr. Part # CR-2450 w/tabs Mouser Part # 658-CR-2450W/TABS New Product	Panasonic Industry	Coin Cell Battery CR Coin High Temp 3V		189On Order	¥574.7 ¥476.7 ¥445.1 ¥397 View ¥368.7 ¥350.5 ¥330.5 ¥320.6 ¥313.9	Min.: 1 Mult.: 1
UPS - Uninterruptible Power Supplies - Batteries EBM 240V VRLA, 3U and UL 93PX2EBM480U Eaton 1: ¥617,842.2 11Factory Stock Available New Product	Mfr. Part # 93PX2EBM480U Mouser Part # 545-93PX2EBM480U New Product	Eaton	UPS - Uninterruptible Power Supplies - Batteries EBM 240V VRLA, 3U and UL	Datasheet	11Factory Stock Available More Info Available	¥617,842.2 View Quote	Min.: 1 Mult.: 1		Lead-Acid	230 V, 400 V
UPS - Uninterruptible Power Supplies - Batteries 240V Extended Battery Module (EBM) for Select 9PX G2 UPS Systems, 3U Rack/Tower 9PXEBM240RTG2 Eaton 1: ¥348,321.7 Non-Stocked Lead-Time 6 Weeks New Product	Mfr. Part # 9PXEBM240RTG2 Mouser Part # 545-9PXEBM240RTG2 New Product	Eaton	UPS - Uninterruptible Power Supplies - Batteries 240V Extended Battery Module (EBM) for Select 9PX G2 UPS Systems, 3U Rack/Tower	Datasheet	Non-Stocked Lead-Time 6 Weeks	¥348,321.7 ¥338,541.7 View Quote	Min.: 1 Mult.: 1		Lead-Acid
UPS - Uninterruptible Power Supplies - Batteries RBC24S RBC24S Tripp Lite 1: ¥53,580.5 12Factory Stock Available	Mfr. Part # RBC24S Mouser Part # 545-RBC24S	Tripp Lite	UPS - Uninterruptible Power Supplies - Batteries RBC24S	Datasheet	12Factory Stock Available More Info Available	¥53,580.5 ¥49,484.5	Min.: 1 Mult.: 1		Lead-Acid				Quick Connect
UPS - Uninterruptible Power Supplies - Batteries RBC53L Eaton RBC53L RBC53L Eaton 1: ¥246,816.3 1Factory Stock Available	Mfr. Part # RBC53L Mouser Part # 545-RBC53L	Eaton	UPS - Uninterruptible Power Supplies - Batteries RBC53L		1Factory Stock Available More Info Available	¥246,816.3 ¥240,396.5 View Quote	Min.: 1 Mult.: 1
UPS - Uninterruptible Power Supplies - Batteries RBC58-3US Eaton RBC58-3US RBC58-3US Eaton 1: ¥190,405.4 58Factory Stock Available	Mfr. Part # RBC58-3US Mouser Part # 504-RBC58-3US	Eaton	UPS - Uninterruptible Power Supplies - Batteries RBC58-3US	Datasheet	58Factory Stock Available More Info Available	¥190,405.4 ¥184,909.2 ¥184,399.2 View Quote	Min.: 1 Mult.: 1