Mobile Energy Storage System

723kWh Turtle M Series

Turtle M Series 723kWh Mobile ESS is a high-capacity, all-in-one solution for microgrids, renewables, EV charging, and emergency power. It offers >89% efficiency, over 8,000 cycles, and up to 15 years of service life. The system includes IP67-rated protection, liquid cooling, and smart fire suppression. Configured with three LFP battery clusters (1P48S), it delivers safe, stable, and scalable energy in a mobile format.


Details

Applications

Microgrid Applications

Renewable Energy Integration

EV Charging Stations

Emergency Power Supply

Highway Service Area Emergency Charging

 

Key Highlights

High Performance

The system features high-power discharge capability with a cycle efficiency of over 89%, ensuring long-term, safe, and stable operation.

Long Lifespan

The battery has a long lifecycle with high efficiency, exceeding 8,000 charge-discharge cycles and a service life of up to 15 years.

High Safety

The energy storage battery system has an IP67 protection rating and is equipped with a comprehensive liquid cooling and intelligent fire protection system, maintaining optimal cell temperature while providing rapid fire suppression capabilities.

 

Product Composition

  • Battery Compartment

The battery compartment contains one battery cluster (289kWh) or three battery clusters (723kWh) , along with PCS, isolation transformer, distribution cabinet, energy management system, thermal management system, fire protection system, and more.

 

  • Battery Cluster

289kWh system: A single cluster configuration with 6 battery modules, 1 high-voltage control box, and 2 PCS units connected in series.

723kWh system: Three series-configured clusters, each with 5 battery modules, 1 high-voltage control box, and 1 PCS unit.

 

  • Energy Storage Battery Module

The energy storage battery module consists of 48 lithium iron phosphate (LFP) cells (314Ah each) in a 1P48S configuration, delivering high energy density, extended cycle life, high charge/discharge efficiency, and superior safety performance.

 

 

Product Parameters

Category Item 723kWh
Battery Parameters Configuration 3P240S
Nominal Energy 723kWh
Nominal Voltage 768V
Voltage  Range 600V~876V
System Parameters (0.5P) Rated Grid Voltage 400V
Rated Charging Power 361.5kW
Max Charging Power 405kW
Rated Discharging Power 361.5kW
Maximum Discharging Power 405kW
Rated Grid Power 50Hz/60Hz
Temperature Range —30~45℃
Maximum Operating Altitude ≤4500m(Derating  If  Greater  than  2000m)
Humidity Range ≤95%RH
Basic Parameters Container Size (L*W*H) 4900×2380×2400mm
Product Size (L*W*H) 9000×2550×3600mm
Weight ≈ 11.5t
Protection Level IP54
Cooling Method Intelligent  Liquid  Cooling

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