1.29 MWh, 1.2 MW, 1C mobile energy storage and charging vehicle

Features

This 1.29 MWh, 1.2 MW mobile energy storage and charging vehicle features a 1C‑rate design, delivering megawatt‑level power to ultra‑high‑demand applications such as large industrial projects, emergency power backup, and cluster charging for new‑energy heavy trucks and fleets. Equipped with a high‑capacity, safety‑rated battery system and an onboard mobile platform, it can provide long‑duration, high‑power, stable power supply without requiring connection to the grid, making it the flagship solution for mobile power support in large‑scale settings.

Specifications and Parameters

1.29 MWh, 1.2 MW, 1C mobile energy storage and charging vehicle

Product dimensions

4508(L)×2440(W)×2691(H)mm

Weight
≈15T

Battery capacity

1.29MWh

Rated power

1.2MW

Operating temperature range
-10℃ to 50℃

Cooling method
Liquid cooling for the battery compartment + air cooling for the electrical compartment

Fire protection system
Aerosol

Protection rating
IP54

Corrosion resistance grade
C4

Housing material
Precision sheet metalwork

DC input interface
1000Vdc, 250A

DC output interface
1000Vdc, 250A

Product Advantages

Ultra-large-scale energy storage, abundant power supply.
Equipped with an ultra-large-capacity battery system boasting 1,293 kWh, the cells have a nominal capacity of 324 Ah, while the battery pack delivers a nominal capacity of 665.6 Ah—truly a “giant” in the world of energy storage. It enables ultra‑large‑scale power storage, fully meeting the long‑duration, high‑intensity electricity demands of high‑consumption settings such as mines and large construction sites, thereby providing robust, sustained power to keep a wide range of heavy‑duty equipment running continuously.
Wide‑format compatibility, full‑scene coverage.
The battery module operates across a DC voltage range of 145.6–189.8 V, with a DC-side operating voltage span of 615–950 V. On the AC side, it is compatible with 50/60 Hz grid frequencies, and its input voltage covers 250–850 V DC. This versatile design enables flexible integration with electrical equipment and grid conditions of varying voltages and frequencies, ensuring stable performance in a wide array of applications—from industrial production to outdoor emergency power supply—thus achieving full‑range scenario coverage.
Efficient charging and discharging, electricity delivered in a flash.
The energy storage converter (PCS) boasts a rated power of 420 kW and a maximum current of 668 A. The charger system supports a maximum input current of 1,500 A and features a single output channel with a rated power range of 2–250 kW (rated at 200 kW), enabling efficient charging and discharging while rapidly responding to fluctuating power demands. This ensures swift power delivery, significantly enhancing energy utilization efficiency and supporting the smooth and efficient execution of production operations.
Reliable protection, stable operation
The system boasts an IP54 protection rating, effectively guarding against dust and water ingress to withstand demanding outdoor conditions. It employs a dual‑cooling strategy—battery liquid cooling combined with electrical‑compartment air cooling—to ensure stable operation across a wide temperature range of –10°C to 50°C. Additionally, it features comprehensive thermal management and protective mechanisms, significantly enhancing safety and extending service life, delivering robust durability and reliability as a dependable backbone for power‑supply assurance.
Smart interaction, convenient and practical.
The input and output interfaces support both DC and AC, with DC inputs and outputs capable of handling 1000 VDC at 250 A. The AC inputs and outputs also offer multiple configuration options, meeting the power‑exchange requirements of various devices. Equipped with a 10‑inch touchscreen, the system features a user‑friendly HMI that is simple to operate and easy to learn. Additionally, it meets the C4 corrosion‑protection rating, further enhancing its practicality and durability across diverse environments.

Specifications and Parameters

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