The MobilHybrid MH-18 / 3ph offers a powerful, reliable and flexible energy solution for a wide range of demanding applications. With the aim of meeting energy requirements while minimising environmental impact, the MH-18 / 3ph is the right choice for the success of your projects.


The MobilHybrid MH-18 / 3ph is a powerful energy storage system that can be used in a variety of demanding scenarios. Its impressive performance and flexibility make it the perfect choice for:

1. medium to large construction sitesThe MH-18 / 3ph is ideally suited for supplying medium to large construction sites. It does not matter whether a diesel power supply is available or not. This storage system provides reliable energy, especially during periods of low night-time load.

2. construction sites to increase the performance of the grid connection: If additional power is required on construction sites to reinforce the grid connection, the MH-18 / 3ph is the ideal solution. It ensures a stable power supply and helps to cover energy requirements.

3. peak shaving for loads with high starting current: In situations where machines with high starting currents such as cranes, saws and pumps are operated, the MH-18 / 3ph, efficient peak shaving. This helps to stabilise energy consumption.

4. supply of mobile machines (220V/400V)The MH-18 / 3ph provides the power required to supply mobile machines with 220V and 400V. This is crucial for smooth operation on construction sites and other locations.

5. railway companies for maintenance by welding and grinding: Railway companies use the MH-18 / 3ph for the maintenance of switches and tracks, especially for welding and grinding. It ensures a reliable power supply to perform these critical tasks.

Additional information

Weight 1230 kg
Dimensions 1200 × 800 × 1690 cm


Continuous power VA at 25°V


Peak power VA 25°C 5 sec


Output voltage AC

3 AC 230 / 400 V

Input current max. AC

100A 3ph

Max. Output current (with external AC source)

63 A Option : 125A (125A)

Protective functions

Overload, overtemperature, short circuit, discharged battery

Earth fault protection

125 A 3ph 300 mA FI

Usable battery capacity kWh


Input connector

63A Option : CEE 125A 3ph

Output connector A

63A Option : CEE 125A 3ph

Output connector B

3 x Schuko 16A IP54

Charging time until fully charged


Auxiliary contact (remote start diesel gen.)

Harting HAN-7D

Battery monitoring

LCD display: voltages, power, remaining battery capacity, range, charging cycle history

Battery cycles


Protection class


Operating temperature range

-10°C to +45°C

Optional photovoltaic connection

MPPT controller with up to 8kWp connectable module power

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