Battery Box Eco Force 81 kWh
The Battery Box Eco Force 81 kWh is a high-performance, emission-free energy storage on skid for heavier applications and higher power demand. Ideal for infrastructure projects, industrial plants and grid-critical sites where continuity and reliability are essential.
- High capacity for heavy-duty applications
- Stable current during intensive use
- Charging via EV charging station (Type 2 AC), 230 V and 400 V
- Emission-free and whisper-quiet
| Model | Battery Box Eco Force 81 kWh |
| Energy content | 81 kWh |
| Rated power | 45 kVA |
| Peak power | 65 kVA |
| Implementation | Skid-mounted (movable by forklift or crane) |
| Loading | EV charging station (Type 2 AC) + mains connection (230 V and 400 V) |
| COâ‚‚ savings per year | approximately 52 tonnes |
| Diesel savings per year | approximately 20,000 litres |
Frequently asked questions
Find out more about how Battery Box Eco Force 81 kWh works
What is the difference between the Eco Force 81 kWh and Eco Advance 72 kWh?
The Eco Force offers more battery capacity and higher rated power, making it suitable for heavier applications and more intensive use.
Can I charge at a regular EV charging station?
Yes, charging can be done via an EV charging station with Type 2 AC, depending on configuration and available connection.
Is the Battery Box suitable as a buffer at peak load?
Yes. The Eco Force 81 kWh can handle peak loads and support a limited grid connection at higher power demands.
Is this an alternative to a diesel generator?
Yes. For heavier applications, the Eco Force 81 kWh can replace diesel, with the advantages of no emissions, no noise and less maintenance.
How fast can I load?
The charging time depends on the available charging power. Please provide the charging power (kW or A) and connection, and we will be happy to calculate this for you.
Why the Eco Force 81 kWh?
When projects have a higher power demand or require long-term intensive use, the Eco Force 81 kWh provides the power and security needed without a diesel generator.
Key benefits
Emission-free and quiet operation with extra capacity for intensive applications. Reliable, low-maintenance and efficient at varying and high loads.Applications
Suitable for infrastructure projects, industrial applications, large construction sites, temporary installations and rental, especially where high power and operational reliability are decisive.Charging and discharging
Charging can be done via an EV charging station (Type 2 AC) or mains connection. The Battery Box delivers stable current, even under long-term and intensive load.Buffer function (peak shaving)
The Eco Force 81 kWh can be used as a powerful energy buffer to handle peak loads, support a limited grid connection and ensure continuity during grid congestion.Who are we? Battery trailer
About us
Battery Trailer is the Netherlands' market leader in battery trailers for emission-free power supply. We provide sustainable power solutions for construction sites, infrastructure projects and event venues where reliability, silence and sustainability are essential.
Energy Infra BV develops, manufactures, sells and rents Battery Trailers and Battery Boxes. Our battery trailers are equipped with an innovative energy storage system, an integrated water basin, a user-friendly touchscreen and charging capabilities via standard EV charging stations.
The Battery box is a compact, emission-free energy storage on skid and, like the Battery Trailer, provides not only energy but also water for construction sites and events.
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