Grid Rig 400MX

434 kWh industrial energy storage & charging station

Grid Rig 400MX is a high-voltage mobile charging and energy storage solution optimised for fast, efficient DC charging. Featuring a 434kWh battery system operating at up to 1000V and dual 180kW CCS2 charging capability, it enables rapid turnaround for electric fleets and heavy vehicles. With LFP battery technology, industrial power outputs and advanced liquid cooling, Grid Rig 400MX is designed for intensive operational use. It is ideal for fleet depots, transport hubs and industrial environments requiring consistent high-power charging without permanent grid infrastructure.

200-1000 VDC

Charging output voltage range

180kW

Dual gun output

Size

3000 x 1650 x 1850mm

Weight

4800 kg

Tech specs

Technology

Battery size

434kWh

360kW

Max Output

Technical Specifications

Battery Size

434kWh

Max Output

360kW

Specifications

Model ID

GR 400MX

Battery pack capacity

434kWh

Battery pack voltage

1000V

Charging cables

360kW (Single gun), 180kW x 2 (Dual guns) CCS2 Plug x 2 - 7m Cable

Max charging output (single)

360kW

Max charging output (multi)

180kW

Charging guns (up to)

Two

Charging output voltage range

200-1000 VDC

Communication protocol

OCPP1.6J

DC energy replenishment

200A CCS2

Current output

100kW Indust. sockets (400V 63A x 2, 230V 16A x 1)

AC replenishment method

63A x 2 (Industrial socket)

Operating temperature range

-10 - 60°C

Ingress protection ratings

Overall machine IP54 / energy storage IP67

Battery life cycle

LFP, >5000 Cycles

Thermal management

Liquid cooling

Device Interface

10-Inch touchscreen (HMI)

Housing construction

Sheet metal

Size (L x W x H)

3000 x 1650 x 1850mm

Weight

4800 kg

Battery Size

434kWh

Max Output

360kW

Specifications

Model ID

GR 400MX

Battery pack capacity

434kWh

Battery pack voltage

1000V

Charging cables

360kW (Single gun), 180kW x 2 (Dual guns) CCS2 Plug x 2 - 7m Cable

Max charging output (single)

360kW

Max charging output (multi)

180kW

Charging guns (up to)

Two

Charging output voltage range

200-1000 VDC

Communication protocol

OCPP1.6J

DC energy replenishment

200A CCS2

Current output

100kW Indust. sockets (400V 63A x 2, 230V 16A x 1)

AC replenishment method

63A x 2 (Industrial socket)

Operating temperature range

-10 - 60°C

Ingress protection ratings

Overall machine IP54 / energy storage IP67

Battery life cycle

LFP, >5000 Cycles

Thermal management

Liquid cooling

Device Interface

10-Inch touchscreen (HMI)

Housing construction

Sheet metal

Size (L x W x H)

3000 x 1650 x 1850mm

Weight

4800 kg

Battery Size

434kWh

Max Output

360kW

Specifications

Model ID

GR 400MX

Battery pack capacity

434kWh

Battery pack voltage

1000V

Charging cables

360kW (Single gun), 180kW x 2 (Dual guns) CCS2 Plug x 2 - 7m Cable

Max charging output (single)

360kW

Max charging output (multi)

180kW

Charging guns (up to)

Two

Charging output voltage range

200-1000 VDC

Communication protocol

OCPP1.6J

DC energy replenishment

200A CCS2

Current output

100kW Indust. sockets (400V 63A x 2, 230V 16A x 1)

AC replenishment method

63A x 2 (Industrial socket)

Operating temperature range

-10 - 60°C

Ingress protection ratings

Overall machine IP54 / energy storage IP67

Battery life cycle

LFP, >5000 Cycles

Thermal management

Liquid cooling

Device Interface

10-Inch touchscreen (HMI)

Housing construction

Sheet metal

Size (L x W x H)

3000 x 1650 x 1850mm

Weight

4800 kg

Compare models

Applications & use cases

a yellow excavator sitting on top of a dirt field

Excavator & Equipment Suppliers

Support electric equipment sales with mobile charging solutions. Help customers overcome charging barriers with packages for excavators and machinery.

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Excavator & Equipment Suppliers

Support electric equipment sales with mobile charging solutions. Help customers overcome charging barriers with packages for excavators and machinery.

Learn more

Excavator & Equipment Suppliers

Support electric equipment sales with mobile charging solutions. Help customers overcome charging barriers with packages for excavators and machinery.

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Airports Terminal Services

Mobile EV charging for airport ground support equipment. Charge baggage tugs, cargo loaders, and terminal vehicles with deployable solutions.

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Airports Terminal Services

Mobile EV charging for airport ground support equipment. Charge baggage tugs, cargo loaders, and terminal vehicles with deployable solutions.

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Airports Terminal Services

Mobile EV charging for airport ground support equipment. Charge baggage tugs, cargo loaders, and terminal vehicles with deployable solutions.

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Fleet Operations & Transport

Scalable mobile charging for commercial fleets. Charge electric buses, trucks, and delivery vehicles without fixed infrastructure.

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Fleet Operations & Transport

Scalable mobile charging for commercial fleets. Charge electric buses, trucks, and delivery vehicles without fixed infrastructure.

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Fleet Operations & Transport

Scalable mobile charging for commercial fleets. Charge electric buses, trucks, and delivery vehicles without fixed infrastructure.

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red and white ship on sea under white clouds during daytime

Ports & Wharves

Mobile charging solutions for port electrification. Charge terminal tractors, straddle carriers, and container handling equipment.

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Ports & Wharves

Mobile charging solutions for port electrification. Charge terminal tractors, straddle carriers, and container handling equipment.

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Ports & Wharves

Mobile charging solutions for port electrification. Charge terminal tractors, straddle carriers, and container handling equipment.

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Mining & Construction

Deploy mobile battery-powered EV charging across remote mining and construction sites. 100-420kWh capacity, AS3000 compliant.

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Mining & Construction

Deploy mobile battery-powered EV charging across remote mining and construction sites. 100-420kWh capacity, AS3000 compliant.

Learn more

Mining & Construction

Deploy mobile battery-powered EV charging across remote mining and construction sites. 100-420kWh capacity, AS3000 compliant.

Learn more

THE TECH

Smart Technology

Smart Control for Liquid Cooling and Heating

Intelligent cooling and heating system is designed to maintain optimal operating temperatures for the entire system, ensuring stability and efficiency in any environment. When the ambient temperature reaches a pre-set threshold, the system automatically activates either cooling or heating mode.

This intelligent temperature regulation ensures that the system remains within a normal operating temperature range, enhancing reliability and longevity. Whether in extreme cold or heat, the system provides a robust solution for maintaining peak performance.

Fire safety

Battery Compartment Protection

Advanced fire safety measures are in place to effectively mitigate potential fire risks in the battery compartment.

Electrical Compartment Fire Safety

Advanced fire safety measures are in place to effectively mitigate potential fire risks in the battery compartment.

Flame Retardant Insulation

Flame retardant insulation on the metal top acts as an additional heat and fire barrier, improving overall safety.

Firefighting System

A built-in firefighting system automatically activates during a fire, minimising damage and ensuring safety.

Reach out to discuss your off-grid requirements.

We deliver turnkey power, storage and charging solutions for mining, logistics and industrial operators across Western Australia, uniting engineering excellence with regulatory compliance and dependable field service.

LAST MILE ENERGY SERVICE