55 kWh Mobile DC Fast Charger
The 55 kWh Mobile DC Fast Charger combines battery energy storage and DC fast charging in a single mobile unit. Built with a 55.2 kWh lithium iron phosphate (LFP) battery system and a 40 kW DC charger, it provides flexible EV charging support without relying entirely on available grid capacity.
Designed for temporary charging locations and grid-constrained sites, this mobile charging system can be deployed where additional EV charging capacity is needed. It also supports peak shaving applications, making it a practical option for flexible EV charging operations, temporary projects, and locations with limited electrical infrastructure.
Optimized for Your Energy Needs
Integrated Energy Storage & DC Charging
Combines a 55.2 kWh LFP battery system and a 40 kW DC charger in one mobile unit, providing an integrated charging solution for locations with limited grid capacity.
High-Efficiency DC Power Conversion
Delivers 40 kW DC charging output across a 200–1000 VDC voltage range, with DCDC conversion efficiency exceeding 95%.
Flexible EV Charging Compatibility
Offers multiple connector options, including CCS1, CCS2, GB/T, CHAdeMO, and NACS, with a 5 m charging cable for flexible connection.
Intelligent Charging Management
Features a 7-inch touchscreen and VIN/MAC address charging functions for convenient operation and charging management.
Peak Shaving Support
Designed to support peak shaving applications by using stored battery energy to help manage EV charging demand at grid-constrained sites.
Flexible Mobile Deployment
With a mobile installation design, the unit can be deployed at temporary charging locations and sites where permanent charging infrastructure is not readily available.
Specification
| Model | MBS55 | |
| Energy Storage System | Battery Type | Lithium Iron Phosphate (LFP) |
| Rated Voltage/Capacity | 3.2 V / 120 Ah | |
| PACK Parameters | 48S 3P | |
| Total Capacity | 55.2 kWh | |
| Nominal Voltage | 460.8 V | |
| System Interface & Functions | Charger Connector | CCS1 / CCS2 / GB/T / CHAdeMO / NACS |
| Display | 7-inch Touch Screen | |
| Cable Length | 5 m | |
| System Recharge | DCDC Recharge Port | |
| Electrical & Power Performance | Output Power | 40 kW |
| Output Voltage | 200–1000 V | |
| DCDC Conversion Efficiency | >95% | |
| DC Input Voltage | 460.8 V | |
| Mechanical & Physical | Dimensions | 1750 × 2070 × 550 mm |
| Weight | 500 kg | |
| Cooling Method | Fan Cooling | |
| Safety & Protection | Protection Class | IP54 |
| Impact Protection | IK10 | |
| Electrical Protection | Over/Under Voltage, Over Current, Short Circuit, Reverse Polarity, Insulation Monitoring, Ground Fault Protection, Surge/Lightning (SPD), Emergency Stop, Thermal Protection | |
| Soft Start Time | 5–10 s | |
| Compliance & Reliability | Standard | IEC / CE / UN 38.3 |
| Battery Cycle Life | ≥6,000 Cycles | |
| Charger Warranty | 2 Years | |
| Environmental Conditions | Work Temperature | -10°C to +55°C |
| Work Humidity | 5%–95% | |
| Work Altitude | ≤2,000 m | |
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