Description
Fill’n Charge 300 kWh – 280W Electric Charging Station Trailer
Compact, Modular, and Flexible Electrical Energy Storage
Key Features
- Compact, modular, and flexible energy storage, also mobile, for various applications to address grid constraints and reduce costs.
- Capacity: 300 kWh
- Maximum Power: 280 kW
- All-in-one design, usable in stationary or mobile mode;
Weight less than 3.5 t with trailer, no ADR transport requirements.
Scalable solution: multiple units can be stacked or connected in parallel as needed.
Intelligent software control for battery optimization, safety, and performance.
Compact size suitable for a standard parking space, requiring minimal foundation work.
Technical Data of the Electric Charging Station Trailer
- Battery Chemistry: NMC or NCA, with LFP option – single or mixed chemistry format.
- C-rate: up to 4C (depending on inverters).
- System Architecture: 400/800 V.
- Nominal Capacity : 328 kWh.
- Usable capacity: 300 kWh.
- Cooling system: Integrated liquid cooling for batteries and inverters, with pre-charge function.
- Lifespan (cycles): approx. 3,500 cycles up to 70% SoH (State of Health).
AC Specifications
- Rated Power: 88, 140, or 280 kW.
- Continuous Power: 88, 140, or 280 kW.
- AC Voltage (Three-Phase): 400 V.
- AC Voltage (Single-Phase): 230 V.
- Frequency: 50/60 Hz.
- Current: 125 A.
- System efficiency: > 94% from 25% to 100% load.
System Data
- Dimensions: 2950 mm (L) x 1740 mm (W) x 1990 mm (H).
- Weight (without trailer): 2830, 2880, or 2980 kg depending on the version.
- Operating Temperature Range: -10°C to +40°C.
- Relative Humidity Range: 0–95% (non-condensing).
- Ingress Protection (IP) Rating: IP54 (battery modules are IP67).
Fire Safety and Monitoring
- Multi-parameter monitoring with accelerometer for excessive heat, shock, and environmental monitoring.
- Complete monitoring of each battery cell at the module level.
- Fire mitigation system using Perfluoro/HFC-227ea with water misting, continuously monitored 24/7 with alerts.
Interface & Communication
- Communication Interface: RS485 / CAN / 4G, LTE.
- Compatible Protocols: Modbus TCP / CAN.
- Parallel Capability: Yes – no limit on the number of units connected in parallel.
- Customizable Output Connections: Power locks, bus bars, three-phase or single-phase sockets as required by customers.
System and Converter Certifications
- UK CA / CE, Low Voltage Directive 2014/35/EU, EMC 2014/30/EU, RoHS, Radio Equipment.
- Standards: IEC 61000, IEC 62477-1, IEC 62619, IEC 62909-1, IEC 62909-2, IEC 62933-5-2.
- R100 (01/02) compliant automotive batteries, global certification for EV batteries.
- Designed with UL9540A compliance target.
Warranty & ESG (Environmental, Social, and Governance)
- Standard Warranty: 3 years (repair and replacement in case of manufacturer’s defect).
- Extended Warranty Option: 7 years (2-year extension available with Customer Care package).
- ESG: Integrated CO₂ emission reduction of 60% thanks to reused vehicle batteries.
- Replaceable batteries to extend their lifespan.

















