MG 25.2V 150Ah 3780Wh HE Series LiIon NMC Battery + RJ45 Connector - Metal Enclosure - Series Up to Five (5) Modules MGHE240150-RJ45

MG Energy SystemsSKU: MGHE240150-RJ45
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Sale price$6,926.45


MG Energy Systems HE Series - Next Generation LiIon Battery Modules

25.2V 150Ah 3780Wh LiIon Battery Module

  • Superior energy density
  • Low voltage solutions: 24V up to 96V
  • High voltage solutions: Up to 470V
  • Redundant option
  • Plug and Play installation: Automatic configuration
  • NMEA2000 compatible


  • Cycle life: 3000 cycles (75% DoD) - Default mode
  • Maximum discharge current: 300A*
  • End of discharge voltage: 21.0V
  • Charge voltage: 29.4V
  • Maximum charge current: 225A*
  • Operating Discharge temperature: -20°C to + 55ºC
  • Operating Charge temperature: 0°C to + 45ºC
  • Storage temperature: -20°C to + 45ºC
  • Humidity (non-condensing): ≤ 95%
  • Protection class: IP20
  • Cooling: Air forced (2 fans inside)
  • BMS passive balancing with integrated slave BMS
  • Unlimited Parallel Connections Allowed
  • Up to 5 Modules in Series Allowed

High voltage systems:

The HE batteries are available in a high voltage version (HV). This makes it possible to connect these batteries in series up to 16 modules (465VDC). This configuration can be used in UPS systems, propulsion applications and solar energy storage.

M12 and RJ45

The communication connections between the batteries and Master unit can be established with either economical RJ45 cables or more robust M12 cables. Up to 96V both options are available. In the range higher than 96V only the M12 option is available.


Each battery module comes with an integrated battery management system (BMS). This is an intelligent electronic module (slave BMS), that measures all cell voltages and temperatures to control balancing on both battery cell and module level. The battery modules communicate by a galvanic isolated CAN-Bus with the MG Master LV or HV (master BMS), which collects and monitors the status of all battery modules. If the measured values from a battery module exceed the limit, the MG Master will automatically take action to protect the connected battery modules.

Battery management controllers:
Protecting, monitoring and controlling a battery system is very important to create a safe, reliable and easy-to-use system. The MG Master LV or HV is the safety and control unit of the battery system. It protects the connected battery modules against over-charging, over-discharging, over-temperature, under-temperature and controls the balancing of the battery cells. Besides a safety funtion, the MG Master LV or HV monitors and tracks other important parameters to give insight in the battery status and energy consumption. MG's battery system CAN-bus protocol can be used to communicate with other equipment and multi functional display's (MFD's) by NMEA2000 and web interface. The MG Master LV and HV ensure an easy and proper installation. Thanks to the built-in safety components a reliable installation is guaranteed.



Important Information:

This MG Energy 25.2V Lilon Battery can be connected in Unlimited Parallel configurations.

Up to Five (5) Batteries in series connection are allowed for this model..

External BMS

These batteries require the use of a MG Master LV Battery Management Controller.

Battery Management Controllers are available to suit this module in the following configurations:

1-2 in Series.

3-4 in Series.

5 in series.


250A fuse inside battery. Fuses can be replaced with dummy fuses for high power applications. The battery will require external fuses in these cases.

*See Product Manual or Datasheet for more information and full specifications.

Product supplied with:

RJ45 CANBus comms connection.



SKU MGHE240150-RJ45
Description 25.2V 150Ah 3780Wh HE Series LiIon NMC Battery + RJ45 Connector - Metal Enclosure - Series Up to Five (5) Modules
Application Automotive/Marine/RV Auxilliary Battery Banks, Off-Grid & Self Consumption Solar, UPS, Peak Shaving
Chemistry Lithium Ion (LiIon)
Voltage 25.2V
Nominal Capacity 150Ah
Watt Hour 3780.0Wh
Maximum Continuous
Discharge Current
Termination M8 Stud (Max. 15Nm)
Size 7S48P
Width 193mm
Height 284mm
Length/Breadth/Depth 362mm
Weight 22400g
Brand MG




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