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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Qty. RoHS
Eaton Electronics Supercapacitors / Ultracapacitors 1.5F 2.5V EDLC B SERIES CYL
Datasheet
97In Stock
100Expected 22/06/2026
Min.: 1
Mult.: 1

Eaton Electronics DC/DC Converters - SMD DC/DC CONV,EPM78V2,1000MA,3.3V
Datasheet
176In Stock
Min.: 1
Mult.: 1

Eaton Electronics DC/DC Converters - SMD DC/DC CONV,EPM78V2,1000MA, 12V
Datasheet
43In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 3F 2.8V EDLC HB SERIES CYL
Datasheet
75In Stock
100Expected 23/02/2026
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 6F 2.5V EDLC HB SERIES CYL
Datasheet
607In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 5F 2.5V EDLC HB SERIES CYL
Datasheet
127In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 15F 2.8V EDLC HB SERIES CYL
Datasheet
100In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 25F 2.8V EDLC HB SERIES CYL
Datasheet
1In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 35F 2.8V EDLC HB SERIES CYL
Datasheet
49In Stock
Min.: 1
Mult.: 1
Eaton Electronics Supercapacitors / Ultracapacitors 110F 2.8V EDLC HB SERIES CYL
Datasheet
30In Stock
Min.: 1
Mult.: 1


Eaton Electronics Supercapacitors / Ultracapacitors Eaton HS Hybrid Supercapacitor, 3.8V, 10F, 1.5 ohm
Datasheet
82In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 70F 3.8V ESR=250
Datasheet
73In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 120F 3.8V 30%
Datasheet
30In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 0.22F 3.8V 20%
Datasheet
154In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors Supecapacitor HSH 0820 3.8V 40F
Datasheet
100In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors Supecapacitor HSH 1840 3.8V 850F
Datasheet
3In Stock
480Expected 24/06/2026
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 0.30F 3.8V 20%
Datasheet
856In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 0.50F 3.8V 20%
Datasheet
14In Stock
1,200Expected 25/02/2026
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 1F 2.7V EDLC HV SERIES CYL
Datasheet
Product Comments
34In Stock
11,000Expected 26/05/2026
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 6F 2.7V EDLC HV SERIES CYL
Datasheet
Product Comments
143In Stock
100Expected 16/07/2026
Min.: 1
Mult.: 1
Reel: 100

Eaton Electronics Supercapacitors / Ultracapacitors 10F 2.7V EDLC HV SERIES CYL
Datasheet
Product Comments
27In Stock
2,100Expected 27/05/2026
Min.: 1
Mult.: 1
Reel: 100

Eaton Electronics Supercapacitors / Ultracapacitors 35F 2.7V EDLC HV SERIES CYL
Datasheet
Product Comments
113In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 15F 2.7V EDLC HV SERIES CYL
Datasheet
Product Comments
209In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 25F 2.7V EDLC HV SERIES CYL
Datasheet
Product Comments
462In Stock
Min.: 1
Mult.: 1

Eaton Electronics Supercapacitors / Ultracapacitors 100F 2.7V EDLC HV SERIES CYL
Datasheet
Product Comments
14In Stock
Min.: 1
Mult.: 1