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High-Voltage Energy Storage System (BESS) 716.8V 280Ah Industrial Battery Rack

  •  - Power large-scale operations with the OMS-200K280 BESS – a 200.7kWh, 716.8V industrial-grade battery rack designed for utility-scale energy storage, data centers, and renewable integration. With 6,000+ cycles at 80% DoD and modular scalability, it’s built for high efficiency, safety, and longevity.

  • ⚡ Ultra-High Capacity – 200.7kWh per rack with 716.8V/280Ah output for heavy-duty applications. - 
  • 🔄 Long Cycle Life – 6,000+ cycles at 80% depth of discharge (0.5C/0.5C). - 
  • 🛡️ Robust Safety – Certified to CE/IEC/UL/UN38.3 with overvoltage/current protection. - 
  • 🌐 Smart Monitoring – RS485/RS232/CAN communication for real-time control and diagnostics. - 
  • ❄️ Wide Temp Range – Operates in -10°C to 50°C (discharge) and stores safely at -20°C to 60°C. - 
200kwh high voltage rack type lithium battery
High voltage rack lithium battery and inverter communication
57 to 200kwh high voltage rack-mounted lithium battery
100kwh can be used by industrial robot arm for 20 hours
The factory is filled with battery storage cabinets and battery modules
200kwh high voltage rack type lithium battery
High voltage rack lithium battery and inverter communication
57 to 200kwh high voltage rack-mounted lithium battery
100kwh can be used by industrial robot arm for 20 hours
The factory is filled with battery storage cabinets and battery modules

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Product Detailed Description:

The OMS-200K280 BESS is engineered for mission-critical energy storage:

  • Modular Design14 compact modules (483×245×792mm each) in a 1090×780×2190mm rack for space efficiency.
  • High Efficiency200A max discharge current with 616V–795.2V operating range.
  • Scalability: Supports 16 units in series for massive capacity expansion.
  • Certified Reliability: Complies with UN38.3, MSDS, RoHS, and 15+ year design life.
  • Industrial Use: Ideal for grid stabilization, solar/wind farms, and backup power.

Technical Specifications Table:

ParameterSpecification
Nominal Voltage716.8V
Nominal Capacity280Ah (200.7kWh per rack)
Discharge Cut-Off Voltage616V
Max Current200A (100A recommended)
Cycle Life6,000+ cycles @ 80% DoD
Dimensions (Rack)1090×780×2190mm (1804kg)
CommunicationRS485/RS232/CAN
CertificationsCE, IEC, UL, UN38.3, MSDS, RoHS

FAQS

Q :

How many racks are needed for a 1MWh system?

A :

5 racks (200.7kWh × 5 ≈ 1MWh), scalable to 16 racks in series.

Q :

Can this system integrate with solar inverters?

A :

Yes! Compatible with high-voltage inverters via CAN/RS485 communication.

Q :

What’s the maintenance requirement?

A :

Minimal – self-balancing BMS and passive cooling reduce upkeep.