Hangzhou Huasu Technology Co., Ltd.
Stock Code:301157

BMS for ESS

The energy storage battery management system consists of battery pack management unit (BMU module), battery cluster management unit (RCU module), system management unit (SCU module) and system display management unit (MM10 module). This lithium battery management system supports a maximum of 1500V energy storage system.

bms for ess1

Topology of BMS for ESS

  • topology of bms for ess

Features of BMS for ESS


  • 3+1 level structure

  • Online program upgrade

  • Support bidirectional IO ports to achieve automatic address coding

  • Multi-ports environment supervision devices data access


Function of BMS for ESS


  • Battery information management

  • Cluster status monitoring

  • Cluster status  analysis

  • Safety control and protection

  • Energy control management

  • Battery maintenance management

  • Communication port and protocol

Specification of BMS for ESS


Battery cell typeCell voltageCell temperatureCell equalization
Range0~5VRange-40~125°CCurrent100mA/3.3V
Resolution1mvResolution0.1°CEqualization resistance3302
Accuracy≤5mvAccuracy≤1°C//
Cycle100msCycle200ms//
Channel4~24 stringsChannel0~12//



Battery pack typeTotal voltageTotal currentInsulation monitoringSOCSOH
Range0~1500VRange-500~500ARange0~50MQRange0~100% .Range0~100% .
Resolution0.1VResolution0.1AResolution0.1KQResolution1%Resolution1%
Accuracy<1000V (1%FS)
≥1000V (0.5%)
Accuracy< 1%FSAccuracy<3%(500~ 1500V
and> 600KQ)
Accuracy<±5%Accuracy<±8%
Cycle100msCycle50msCycle8S////
ChannelTotal positive/
precharge
ChannelLarge/small
range/CAN
ChannelTotal positive/total
negative to pack case|


Communica-tion typeEthernetRS485RS232CAN
Channel Qty3-channelChannel Qty4-channelChannel Qty1-channelChannel Qty2-channel
Communication rate10M/100MCommunication rate9600bpsCommunication rate9600bpsCommunication rate250Kbps
Electrical isolation3820VdcElectrical isolation3820VdcElectrical isolation3820VdcElectrical isolation3820Vdc
Support protocolModbusSupport protocolModbusSupport protocolModbusSupport protocolInternet protocol


Get in Touch with GERCHAMP
Get in Touch with GERCHAMP