Zhejiang Godsend Power Technology Co.,Ltd
+86-571-83893187

Product

BMS Board

Customized CAN BMS/LECU/HMU Protection Circuit Module for Lithium Battery

Godsend’s BMS consists of High voltage Management control Unit(HMU) and Local Electrical Control Unit(LECU). With accurate voltage, current, temperature, insulation resistance of cell and system measurement, wide working temperature and humidity, quick date acquisition speed, your battery...

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Products Details

Godsend’s BMS consists of High voltage Management control Unit(HMU) and Local Electrical Control Unit(LECU). With accurate voltage, current, temperature, insulation resistance of cell and system measurement, wide working temperature and humidity, quick date acquisition speed, your battery becomes a transparent box where you can simply see the status and condition of each cell inside the battery pack.

Specifications of HMU

Working voltage

9~36Vdc(Compatible with 12V/24V Vehicle Power)

Total voltage acquisition range

0~700V

Total voltage acquisition accuracy

≤±(0.2%FS+0.2%RD)

Total current measurement range

±350A or±600A

Total current measurement accuracy (Hall sensor)

±(0.5%FS+0.5%RD)

Insulation resistance measurement range

0—30M×

Insulation resistance measurement accuracy

<10%

Date acquisition period

100ms

Communication interface

1 isolation CAN bus,1 isolation RS232

Dimensions

120×95×38mm

Weight

385g

Working temperature

-20℃ ;~65℃ ;

Max. relative humidity

≤95%

 

Specifications of LECU

Working voltage

9~36Vdc(Compatible with 12V/24V Vehicle Power)

Max. measurement series number

12、24、36

Cell voltage acquisition range

0~5.0V

Cell voltage acquisition accuracy

±0.05%FS

Terminal voltage acquisition accuracy

≤±(0.2%FS+0.2%RD)

Temperature measurement range

-30℃~150℃

Temperature acquisition accuracy

≤±1℃

Date acquisition speed

0.8ms

Non-dissipative equilibrium current

1.2A±10%

Communication interface

1 isolation CAN bus,1 isolation RS232

Dimensions

12 series:135×101×34mm
24 series:205×101×34mm
24 series:275×101×34mm

Weight

500/790/1080g

Working temperature

-20℃~65℃

Max. relative humidity

≤95%

 

Features

Ø Protecting the cells from out of tolerance conditions

Ø Different model capable to reach various customers' requirements

Ø Smooth CAN communication between the vehicle and the software

Ø Real-time data and diagnostics


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Contact Us
Address: No.268, Kangsheng Road, Qiandaohu Town, Chun'an County, Hangzhou City, Zhejiang Province, China
Tel: +86-571-83893187
Fax: +86-571-83893187
E-mail:sales02@godsend-power.com
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