Battery Management System | Wireless Battery Test System | Energy Storage Battery Management System | Electric Vehicle Battery Management | Battery Monitoring System

Lead-acid Battery Management Module ESBMM-12512

Lead-acid Battery Management Module ESBMM-12512



Function Description of Lead-acid Battery Management Module ESBMM-12512 :

Online measures various types of parameters automatically, such as cell voltage and internal resistance, battery pack voltage, current, temperature, and so on.

Online tests each cell internal resistance using DC discharge method.

Analyzes battery performance, and timely gives judgments and alarms after comprehensive analyzing it.

Connecting to monitoring system or on-site acquisition unit via RS232, RS485 communication interface, and uploading data and alarm, remote monitoring battery pack can be realized.

Lead-acid Battery Management Module ESBMM-12512


Technical parameters of Lead-acid Battery Management Module ESBMM-12512:

Voltage detection Voltage detection range 9.0~16V(For 12V battery)
Voltage detection precision 0.1%FS+0.1%RD
Voltage acquisition period 200ms
Resistance testing Resistance testing range 0.1mΩ—100mΩ
Resistance testing accuracy consistency ±(2.5%+25μΩ )
Resistance testing period 2S
Temperature measurement Temperature measurement range -40~125℃;
Temperature measurement accuracy ±0.5℃
Temperature measurement period 1s
Insulation resistance acquisition Insulation resistance measurement accuracy ±5%
Insulation resistance measurement period 2s
Communication interface RS485×1 ,RS232×1
System supply DC48V、DC110V±15%、AC/DC220V±15%,isolation from the battery pack
Maintenance supply AC220V,isolation from the battery pack (spare)
Power consumption <10W
Dimensions 19-inch 1U standard rack mounted or wall mounted  (according to user requirements) 2.5kg