
MOBILE CHARGER For Construction Equipment
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Weight: 5708.7 kg
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Capacity range: up to 540 kWh
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Power output: up to 180 kW (CCS2)
SEETEL CE – Safe, Easy-to-use & Smart
SEETEL Mobile Charger for Construction Equipment features a portable, easy-to-use design, enabling flexible deployment across any construction site to effectively solve energy usage challenges such as intermittent power supply, high consumption, and on-site inefficiencies. Powered by an advanced EMS, it seamlessly integrates real-time monitoring, AI diagnostics, and risk prevention to significantly reduce failure risks. With autonomous detection and recovery, it ensures long-term system stability. Combined with remote monitoring, cybersecurity, and fire emergency response, it delivers comprehensive energy protection.


Safety Strategy
Our EMS employs advanced software-driven security mechanisms to ensure real-time monitoring, intelligent diagnostics, and automated risk prevention, significantly reducing failure risks.

AI-driven diagnostics and predictive maintenance
The AI proactively monitors voltage fluctuations, current anomalies, temperature variations, and insulation resistance changes, issuing warnings and implementing corrections before failures occur.

Autonomous fault detection
and automatic recovery
Real-time battery voltage monitoring ensures stable operation.
The BMS automatically adjusts current output to prevent overcharging and over-discharging.

Remote monitoring and cybersecurity protection
Operators can access system status and remotely manage devices via a web console or mobile app anytime, anywhere

Immediate fire alerts and
emergency response
Utilizes smoke, thermal, and gas sensors to
detect potential fire risks in real time.

Portable and Easy-to-use
It is portable, easy-to-use and can charge everything fromVolvo compact electric machines to other electrical equipment on-site.

Smart EMS, Swift Response
Equipped with real-time insights and adaptive learning,EMS accelerates energy forecastingand optimizes dispatch with unmatched precision.

System Specification | ||||
Battery Chemistry | NCA (Nickel Cobalt Aluminum) - Cylindrical Cell | |||
Total Installed Energy | 540 kWh (90 kWh * 6) | |||
Rated Capacity | 578.76 Ah | |||
System Voltage (Min/Nom/Max) | 500 V / 660 V / 750 V | |||
Continuous Charging Rate | 0.5C | |||
Continuous Discharging Rate | 1C | |||
Ambient Operating Temperature | -20*C to +40*C | |||
Max Operating Altitude | 3,000 meters | |||
Cooling System Type | Compressor (Active Cooling Unit) | |||
Fire Suppression System | Aerosol Fire Extinguishers | |||
AC Input Voltage | 220V / 380V AC, 3-phase,50-60Hz +15% | |||
Charging Time | Approx. 7-8 hrs at 90A, 410V,3-phase | |||
Input Plug Type | CEE plug 100A | |||
Container Dimension (LxWxH) | 3000xx2200x2600 mm | |||
Weigh of BESS Components | ||||
Battery*6 | 3,198 kg | Battery Rack | 470 kg | |
Heater BESS | 5.7 kg | Expansion Tank | 2,53 kg | |
Control Unit- HCPU-ECM4_BESS | 1.9 kg | ControI Unit - TGW3_BESS | 1.2 kg | |
Cooling Package_BESS | 50 kg | DC-DC_BESS | 14.9 kg | |
Junction Box | 1.27 kg | Pump Unit_BESS | 3.2 kg | |
DC-2 | 300 kg | 125KW PCS | 70 kg | |
INP-DCDC-100/0.3-W-1-B2-OS | 25 kg | Power Control Pane | 20 kg | |
Charger Frame | 80 kg | HMI Panel Assembly | 15 kg | |
Charger | Container | |||
Max Power | 180 kW | Container Weight | 1,450 kg | |
Simultaneous Output | Balance distribute | |||
Efficiency | > 94% | |||
Charger Plug Type | CCS2 | |||
Total | ||||
5708.7 kg |

Key Differences Between SEETEL CE (540 kWh) and SEETEL Battery (270 kWh) | ||
MOBILE CHARGER |
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Capacity | 540 kWh | 270 kWh |
Application Scenarios | Construction sites, mining sites, and remote areas without grid access. | General charging services, fleet support, and temporary event power supply. |
Charging Equipment | Electric excavators, electric wheel loaders, and heavy-duty equipment | Electric Vehicles (EVs), small utility vehicles, and electric logistics vehicles. |
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