Product model

Product name

Balancing
current

Number of
temperature
collection

Function

CRH5017-BG

Marine battery
domain
management
unit

/

/

1） Communication with and power supply to the
marine battery rack management units

2） Interfacing with AMS and EMS of the ship

3）Communication with a remote display panel

4）WHC remote control

5）Local control and display

CRH5017-BC

Marine battery
rack
management
unit

/

/

1）Total voltage calculation of strings, current detection and real-time estimation of SOC and SOH

2）Pre-charging and insulation monitoring

3）Relay control and adhension detection,
interlocking signal detection

CRH5017-BU

Battery
management
unit

Passive
balancing
100mA

16/32/48/64

1）Monitoring the voltage and temperature of 18,
32, 48, 64 battery cells

2）Communication with the marine battery rack
management unit

3） Equipped with a low-power mode and function
of cable harness (real-time voltage   and temperature) detection

CRH5017-SAF

Safety module

/

18/32

1）Temperature collection of battery cells

2）Status feedback of the fire extinguishing device
in the package

3）Communication with the marine battery rack
management unit