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Battery Management Systems

Eaton provides a wide portfolio of products for Battery Management Systems (BMS), including terminal blocks, fuses, supercapacitors, chokes, inductors, and more. Battery Management Systems monitor individual cells, system voltage, current, and temperature. When monitoring individual cells, the BMS balances voltages and regulates the current flow, and if the upper or lower voltage, current, or temperature limit is exceeded, the BMS temporarily disconnects the load or source. Eaton Battery Management Systems estimate the State of Health (SoH), State of Charge (SoC), State of Energy (SoE), and State of Power (SoP) in batteries.

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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.
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12.3W 12V 1A POEA2FB3V12W1X12 Eaton Electronics 1: ¥521.6 460In Stock	Mfr. Part # POEA2FB3V12W1X12 Mouser Part # 504-POEA2FB3V12W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12.3W 12V 1A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	460In Stock	Cut Tape ¥521.6 ¥495 ¥471.7 ¥443.5 Reel ¥388.7 View ¥383.7 ¥378.7 ¥373.7 MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 40W 5V 8A POEB2FB1V40W1X5 Eaton Electronics 1: ¥465.1 344In Stock	Mfr. Part # POEB2FB1V40W1X5 Mouser Part # 504-POEB2FB1V40W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 40W 5V 8A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	344In Stock	Cut Tape ¥465.1 Reel ¥465.1 MouseReel Available	Min.: 1 Mult.: 1 : 150
DC/DC Converters - SMD DC/DC CONV,EPM78V2,1000MA,6.5V EPM78V2-06R5-01R0R Eaton Electronics 1: ¥993.3 368In Stock	Mfr. Part # EPM78V2-06R5-01R0R Mouser Part # 504-EPM78V206R501R0R	Eaton Electronics	DC/DC Converters - SMD DC/DC CONV,EPM78V2,1000MA,6.5V Learn More about Eaton Electronics eaton epm78v dc dc converters	Datasheet	368In Stock	¥993.3 ¥956.7 ¥941.8 ¥910.2 View ¥895.3 ¥887 ¥868.7 ¥845.4 ¥843.8	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 14V 1A POEA2FB1V14W1X14 Eaton Electronics 1: ¥521.6 460In Stock	Mfr. Part # POEA2FB1V14W1X14 Mouser Part # 504-POEA2FB1V14W1X14	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 14V 1A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	460In Stock	Cut Tape ¥521.6 ¥471.7 ¥440.2 ¥408.6 Reel ¥382 View ¥360.4 ¥357.1 ¥355.5 ¥352.1 MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 18.5W 8V 2.3A POEA2FB1V19W1X8 Eaton Electronics 1: ¥521.6 460In Stock	Mfr. Part # POEA2FB1V19W1X8 Mouser Part # 504-POEA2FB1V19W1X8	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 18.5W 8V 2.3A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	460In Stock	Cut Tape ¥521.6 ¥471.7 ¥440.2 ¥408.6 Reel ¥382 View ¥360.4 ¥357.1 ¥355.5 ¥352.1 MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 5V 2,6A POEA2FB2V13W1X5 Eaton Electronics 1: ¥521.6 450In Stock	Mfr. Part # POEA2FB2V13W1X5 Mouser Part # 504-POEA2FB2V13W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 5V 2,6A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	450In Stock	Cut Tape ¥521.6 ¥495 ¥471.7 ¥440.2 Reel ¥378.7 View ¥377 ¥372.1 MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Dual 30W 5V 6A 0.01A POEB2FB1V30W2X5 Eaton Electronics 1: ¥749.1 359In Stock	Mfr. Part # POEB2FB1V30W2X5 Mouser Part # 504-POEB2FB1V30W2X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Dual 30W 5V 6A 0.01A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	359In Stock	Cut Tape ¥749.1 ¥677.7 ¥651.1 ¥631.2 Reel ¥549.8 View ¥594.6 ¥534.8 ¥523.2 ¥516.6 MouseReel Available	Min.: 1 Mult.: 1 : 150
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 27W 3.3V 8A POEA2FB1V27W1X3 Eaton Electronics 1: ¥367.1 459In Stock	Mfr. Part # POEA2FB1V27W1X3 Mouser Part # 504-POEA2FB1V27W1X3	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 27W 3.3V 8A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	459In Stock	Cut Tape ¥367.1 ¥350.5 ¥340.5 Reel ¥340.5 MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers Flyb Xfmr EFD15 Dual 13.7W 5V 0.01A 1.5A POEB1FB1V14W2D Eaton Electronics 1: ¥468.4 560In Stock	Mfr. Part # POEB1FB1V14W2D Mouser Part # 504-POEB1FB1V14W2D	Eaton Electronics	Audio Transformers / Signal Transformers Flyb Xfmr EFD15 Dual 13.7W 5V 0.01A 1.5A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	560In Stock	Cut Tape ¥468.4 ¥425.2 ¥395.3 ¥383.7 Reel ¥342.2 View ¥332.2 ¥320.6 ¥315.6 ¥313.9 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 42W 12V 3.5A POEB2FB1V42W1X12 Eaton Electronics 1: ¥777.3 350In Stock	Mfr. Part # POEB2FB1V42W1X12 Mouser Part # 504-POEB2FB1V42W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 42W 12V 3.5A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	350In Stock	Cut Tape ¥777.3 ¥740.8 ¥717.6 ¥704.3 Reel ¥591.3 View ¥677.7 ¥584.7 ¥578 MouseReel Available	Min.: 1 Mult.: 1 : 150
Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Dual Port, 24pins, 1500Vac LAN1VSOD24351C2 Eaton Electronics 1: ¥536.5 395In Stock	Mfr. Part # LAN1VSOD24351C2 Mouser Part # 504-LAN1VSOD24351C2	Eaton Electronics	Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Dual Port, 24pins, 1500Vac Learn More about Eaton Electronics eaton lanxv transformers	Datasheet	395In Stock	Cut Tape ¥536.5 ¥411.9 ¥357.1 Reel ¥305.6 ¥285.7 View ¥280.7 ¥275.7 MouseReel Available	Min.: 1 Mult.: 1 : 400
Supercapacitors / Ultracapacitors 60F 2.7V EDLC HV SERIES CYL HV1840-2R7606-R Eaton Electronics 1: ¥1,355.4 371In Stock	Mfr. Part # HV1840-2R7606-R Mouser Part # 504-HV1840-2R7606-R	Eaton Electronics	Supercapacitors / Ultracapacitors 60F 2.7V EDLC HV SERIES CYL Learn More about Eaton Electronics eaton hv supercapacitors	Datasheet	371In Stock	¥1,355.4 ¥911.9 ¥862.1 ¥822.2 View ¥759.1 ¥737.5	Min.: 1 Mult.: 1
Pulse Transformers XFMRCONT MD FLY 100UH 1. CTX02-15242-R Eaton Electronics 1: ¥2,679.2 191In Stock	Mfr. Part # CTX02-15242-R Mouser Part # 704-CTX02-15242-R	Eaton Electronics	Pulse Transformers XFMRCONT MD FLY 100UH 1.	Datasheet	191In Stock	Cut Tape ¥2,679.2 ¥2,280.6 ¥2,187.5 ¥2,119.4 Reel ¥1,965 View ¥2,053 ¥1,903.5 ¥1,842 MouseReel Available	Min.: 1 Mult.: 1 : 200
Supercapacitors / Ultracapacitors 1F 5.5V EDLC Coin Cell Cyl KR-5R5C105-R Eaton Electronics 1: ¥1,026.5 2,794In Stock	Mfr. Part # KR-5R5C105-R Mouser Part # 504-KR-5R5C105-R	Eaton Electronics	Supercapacitors / Ultracapacitors 1F 5.5V EDLC Coin Cell Cyl Learn More about Eaton Electronics eaton kr coin cell supercapacitors	Datasheet	2,794In Stock	¥1,026.5 ¥684.3 ¥667.7 ¥561.4 View ¥518.2 Quote	Min.: 1 Mult.: 1
Supercapacitors / Ultracapacitors 0.22F 5.5V 80% KW-5R5C224H-R Eaton Electronics 1: ¥1,114.5 931In Stock	Mfr. Part # KW-5R5C224H-R Mouser Part # 504-KW-5R5C224H-R	Eaton Electronics	Supercapacitors / Ultracapacitors 0.22F 5.5V 80% Learn More about Eaton Electronics cooper KW supercaps	Datasheet	931In Stock	¥1,114.5 ¥848.8 ¥729.2 ¥646.1 View ¥612.9 ¥607.9	Min.: 1 Mult.: 1
Supercapacitors / Ultracapacitors 1.5F 5.4V EDLC PHV SERIES VERT PHV-5R4V155-R Eaton Electronics 1: ¥1,639.4 174In Stock	Mfr. Part # PHV-5R4V155-R Mouser Part # 504-PHV-5R4V155-R	Eaton Electronics	Supercapacitors / Ultracapacitors 1.5F 5.4V EDLC PHV SERIES VERT Learn More about Eaton Electronics cooperPHBcaps	Datasheet	174In Stock	¥1,639.4 ¥1,573 ¥1,543.1	Min.: 1 Mult.: 1
Supercapacitors / Ultracapacitors 220F 3.8V 20% HSL1625-3R8227-R Eaton Electronics 1: ¥2,156 367In Stock	Mfr. Part # HSL1625-3R8227-R Mouser Part # 504-HSL1625-3R8227-R	Eaton Electronics	Supercapacitors / Ultracapacitors 220F 3.8V 20% Learn More about Eaton Electronics eaton hs hsl supercapacitors	Datasheet	367In Stock	¥2,156 ¥1,498.2 ¥1,428.5 ¥1,395.2 View ¥1,297.2 ¥1,265.7	Min.: 1 Mult.: 1
Supercapacitors / Ultracapacitors .1F 5.5V EDLC Coin Cell Cyl KR-5R5C104-R Eaton Electronics 1: ¥523.2 613In Stock	Mfr. Part # KR-5R5C104-R Mouser Part # 504-KR-5R5C104-R	Eaton Electronics	Supercapacitors / Ultracapacitors .1F 5.5V EDLC Coin Cell Cyl Learn More about Eaton Electronics eaton kr coin cell supercapacitors	Datasheet	613In Stock	¥523.2 ¥402 ¥363.8 ¥355.5 ¥342.2	Min.: 1 Mult.: 1
Supercapacitors / Ultracapacitors 3F 5V EDLC PHB SERIES HORZ PHB-5R0H305-R Eaton Electronics 1: ¥2,880.2 147In Stock	Mfr. Part # PHB-5R0H305-R Mouser Part # 504-PHB-5R0H305-R	Eaton Electronics	Supercapacitors / Ultracapacitors 3F 5V EDLC PHB SERIES HORZ Learn More about Eaton Electronics cooperPHBcaps	Datasheet	147In Stock	¥2,880.2 ¥2,338.7 ¥2,076.3 ¥2,031.4 ¥1,955	Min.: 1 Mult.: 1
Supercapacitors / Ultracapacitors 1F 5V EDLC PM SERIES VERT PM-5R0V105-R Eaton Electronics 1: ¥1,850.4 863In Stock	Mfr. Part # PM-5R0V105-R Mouser Part # 504-PM-5R0V105-R	Eaton Electronics	Supercapacitors / Ultracapacitors 1F 5V EDLC PM SERIES VERT Learn More about Eaton Electronics eaton m pm supercapacitors	Datasheet	863In Stock	¥1,850.4 ¥1,745.7 ¥1,710.8	Min.: 1 Mult.: 1
Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,vert KVR-5R0H105-R Eaton Electronics 1: ¥823.9 917In Stock	Mfr. Part # KVR-5R0H105-R Mouser Part # 504-KVR-5R0H105-R	Eaton Electronics	Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,vert Learn More about Eaton Electronics eaton kv coin cell supercapacitors	Datasheet	917In Stock	Cut Tape ¥823.9 ¥594.6 ¥501.6 ¥465.1 Reel ¥398.6 ¥393.7	Min.: 1 Mult.: 1 : 500
Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,vert KVR-5R0H155-R Eaton Electronics 1: ¥1,044.8 1,252In Stock	Mfr. Part # KVR-5R0H155-R Mouser Part # 504-KVR-5R0H155-R	Eaton Electronics	Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1.5F,30ohm,vert Learn More about Eaton Electronics eaton kv coin cell supercapacitors	Datasheet	1,252In Stock	Cut Tape ¥1,044.8 ¥765.7 ¥754.1 Reel ¥754.1	Min.: 1 Mult.: 1 : 500
Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,Cylindrical KVR-5R0V105-R Eaton Electronics 1: ¥792.3 2,624In Stock	Mfr. Part # KVR-5R0V105-R Mouser Part # 504-KVR-5R0V105-R	Eaton Electronics	Supercapacitors / Ultracapacitors Eaton Supercapacitor, KVR Coin Cell, 5.0V,1F,30ohm,Cylindrical Learn More about Eaton Electronics eaton kv coin cell supercapacitors	Datasheet	2,624In Stock	Cut Tape ¥792.3 ¥569.7 ¥480 ¥433.5 Reel ¥398.6 View ¥390.3 ¥387	Min.: 1 Mult.: 1 : 500
Supercapacitors / Ultracapacitors 1.5F 5V EDLC PHB SERIES HORZ PHB-5R0H155-R Eaton Electronics 1: ¥2,056.3 187In Stock	Mfr. Part # PHB-5R0H155-R Mouser Part # 504-PHB-5R0H155-R	Eaton Electronics	Supercapacitors / Ultracapacitors 1.5F 5V EDLC PHB SERIES HORZ Learn More about Eaton Electronics cooperPHBcaps	Datasheet	187In Stock	¥2,056.3 ¥1,974.9 ¥1,810.5 ¥1,654.4 View ¥1,596.2 ¥1,199.2	Min.: 1 Mult.: 1
Supercapacitors / Ultracapacitors 3F 5V EDLC PM SERIES HORZ PM-5R0H305-R Eaton Electronics 1: ¥3,690.7 124In Stock	Mfr. Part # PM-5R0H305-R Mouser Part # 504-PM-5R0H305-R	Eaton Electronics	Supercapacitors / Ultracapacitors 3F 5V EDLC PM SERIES HORZ Learn More about Eaton Electronics eaton m pm supercapacitors	Datasheet	124In Stock	¥3,690.7 ¥2,961.6 ¥2,725.7 ¥2,270.6 View Quote	Min.: 1 Mult.: 1

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Battery Management Systems

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