Li-Ion BMS

Li-Ion BMS comparison, BMS selector

Parametric selector of off-the-shelf Battery Management Systems for large Li-Ion battery packs

By now, dozens of Li-Ion BMSs are commercially available, making a choice somewhat daunting.

This form allows you to chose the right, commercially available BMS, for your large Li-Ion battery pack application based on your needs.

Start by specifying the important parameters. If no results, undo less critical selections. To start from scratch, click the "Reset selections" button.

We have attempted to be as thorough and accurate as allowed by the information available on each BMS. Yet, we cannot held responsible for any incorrect or incomplete data. We kindly request you to bring any errors to our attention.

Even though this website is a service brought to you by Elithion employees, in preparing the data for this list we co-operated with competitors with the goal of avoiding any bias.

Hover over an item to get more information on that item.

      
Usage
Application Battery Purchasing
End product:




Special use:



Certified:

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Cell format:




Cell chemistry:



Cells in series:

Strings in parallel:
Battery sections:
Max current:
Availability:


Offered even without cells:


Continent of origin:
(Select acceptable continents.)




Just a specific company:
BMS specs
Type Sensing Balancing Functionality Interface Mechanical
Technology:



Topology:



Switch:



Configuration:


Cell voltage accuracy:







Cell voltage rate:








Temperature sensing:



Current sensing:





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SOC balancing:


Balancing point:



Balancing algorithm:



Balancing current:







Balance method:



Fuel Gauge / SOC:


SOH:


Isolation test:


Over-current protection:


IR compensation:

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Isolated:


Wired outputs:
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Data link:
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Display:


GUI:


Contactor drivers:



Thermal management:



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Master case enclosure:




Master case material:



Master connectors:


Cell boards:

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Company
Company Product BMS type Cells Sensing Balancing Functionality Outputs Data
link
Human
interface
Mechanical Applications Certified Notes
Name Area Model Picture Availab. Price
(for your no. of cells)
Technology Topology Confi-
gurable
Format Chemistry Arrangement Cell vtg. Cell
temper.
Current Top
balance
Mid
balance
SOC hist.
balance
Balancing
curr.
[mA]
Non-
dissipative
balance
Redis-
tribu-
tion
SOC
eval.
SOH
eval.
Isolation
test
Over-
current
IR
comp.
Isol. Battery
switch
Drives Wire Master Cellboards
Small cyl Large cyl Pouch Prism. 2.7 V 3.6 V 4.2 V Min series Max series Battery
sections
Srings in par. Accur.
[mV]
Rate
[ms]
Max
[A]
Qty Shunt Cable In-line
/ Shunt
Cooling Heating Contactors Limits 2-limits Warning Reduce CAN USB RS232 RS485 Ethernet Wireless Other serial Display GUI Enclo-
sure
Material Autom.
conn.
Case EV HEV PHEV Marine Land Military Space

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