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Battery Storage Charger 400kW

Battery Storage Charger 400kW is a top-tier mobile charging and storage station that combines a powerful battery storage system with cutting-edge DC technology. It enables fast charging of electric trucks and buses — even in locations without grid access.

 

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Why choose a commercial battery storage solution from Sunaffairs?

Our BatteryStorageCharger 400kW solution sets a new standard in commercial energy systems. It’s suitable not only for photovoltaic operations but also for companies without a transformer station that want to efficiently manage consumption and utilize renewable energy sources.

Fast deployment – Installed without major construction work. Fully functional within hours.
Modular scalability – Start with 723 kWh and expand up to 2,400 kWh as your needs grow.
High performance and safety – LiFePO4 technology ensures long service life and stability, even under demanding conditions.
Energy independence – Store surplus energy from the grid or PV system and be ready for peak loads and outages.

Stáhnou datasheet
ParameterValue
ModelBatteryStorageCharger 400kW
Battery Capacity723 kWh (expandable up to 2,400 kWh)
Battery TypeLiFePO4
Rated Current0.5C
Lifespan5,000 cycles (at 80% remaining capacity)
Charging Power400 kW DC (Hypercharger Alpitronic)
Connection400 V / 63 A or 32 A
Power Supply OptionFrom grid and/or PV system
MobilitySkid, crane-free transport
Dimensions / Weight500 × 150 × 240 cm / approx. 9,300 kg
Deployment TimeFully operational within a few hours
CertificationCE, manufactured in the Czech Republic
Download datasheet

Benefits of Battery Storage for Your Business

Lower Energy Costs

  • Store excess energy and use it during peak demand

  • Reduce charges associated with high peak loads

  • Maximize usage of self-generated solar energy

Energy Independence and Security

  • Backup power during grid outages

  • Power stabilization for sensitive technologies

  • Partial or full independence from energy suppliers

Smart Energy Management (Smart EMS)

  • Automated storage and usage management

  • Integration with PV systems and other energy sources

  • Performance optimization based on real-time demand

How does our BESS technology work?

BatteryStorageCharger 400kW combines a powerful battery module with modern fast charging. This enables fast charging of industrial equipment (e.g. eBuses or eLKWs) without reliance on the grid – ideal for operations without a private transformer station. The system can be powered from the grid and solar panels and expanded up to 2400kWh if needed.

Advantages in practice:
Immediate readiness – the device is fully operational within a few hours.
Flexibility – modular design allows expansion according to the company's needs.
Safety and stability – backup power in case of a grid outage, long battery lifespan (LiFePO4, 80% capacity after 5,000 cycles).

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Integration with Other Technologies

Photovoltaic Systems (PV)

Store surplus energy from your own solar production

EV Charging Stations

Efficient consumption management for company fleets

Smart EMS System

Automated optimization of stored energy usage

  • FAQ

Battery Energy Storage (BESS)

Our BESS solutions are designed for businesses, industrial operations, logistics centers, and large-scale energy projects. We offer scalable and modular systems tailored to your specific energy storage and management needs.

 

 

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