Home / Product Showcase / CSB PowerBox Lithium Iron Phosphate Cabinet

Product Features

  • Each rack delivers 300kW at 512Vdc, demonstrating high-density performance; designed for AI, cloud, and critical UPS loads, providing compact and scalable power support.
  • Equipped with a three-tier BMS featuring real-time monitoring, fault detection, and advanced battery protection for intelligent system control.
  • Modular rack design enables quick battery replacement without downtime, simplifying maintenance.
  • Each battery module features independent thermal protection for enhanced safety.
  • System nominal energy 71.68 kWh, utilizing lithium iron phosphate (LiFePO4) cells
  • Supports RS485, CAN, Ethernet, and dry contact communication interfaces, with standard LCD display
  • Natural cooling design, IP20 protection rating, suitable for altitudes up to 3000 m

Application Scenarios

  • Backup power requirements for AI training clusters and intelligent computing centers
  • High-voltage DC backup power for cloud computing data centers
  • Emergency power configuration for edge computing nodes
  • Uninterruptible power backup for space-constrained equipment rooms
  • Uninterruptible power supply required for mission-critical facilities
  • Rack-level high power density backup power

Product parameters

  • Model：PowerBox 512V LiB
  • Voltage：512 Vdc
  • Nominal Capacity：140 Ah
  • Nominal Energy：71.68 kWh
  • Max. Continuous Discharge Power：300 kW
  • Charging Current：3.5-70 A
  • Max. Discharge Current：700 A
  • Standard Discharge Current：140 A
  • Battery Chemistry：Lithium Iron Phosphate
  • Weight：1100 kg
  • Dimensions：W×D×H 600×1000×2050 mm (42U)
  • Operating Environment Temperature：0-40°C
  • Storage Temperature：-20 to 60°C
  • Altitude：≤3000 m
  • Relative Humidity：5%-95%
  • Protection Level：IP20
  • Communication：RS485, CAN, Ethernet, DRY contact
  • Display：LCD
  • Cooling：Natural cooling
  • Storage Capacity：45%±5%

Product details

The CSB PowerBox 512V LiB is a lithium iron phosphate battery cabinet in the PowerBox series. Its product type is classified as a 512V Lithium Iron Phosphate Battery Cabinet, and its officially designated application is data center uninterruptible power supplies. In terms of specifications, the nominal voltage is 512V, the nominal capacity is 140Ah, the nominal energy is 71.68kWh, the standard discharge current is 140A, the maximum discharge current is 700A, the continuous discharge power ceiling is 300kW, and the charging current range is 3.5-70A. The battery chemistry is Lithium Iron Phosphate. For space-constrained mission-critical environments, this product can output up to 300kW from a single cabinet at 512Vdc, providing compact and scalable power assurance for AI, cloud, and critical UPS loads. The system is equipped with a three-tier BMS that monitors in real time, detects faults, and protects the battery. The modular rack design makes battery replacement faster and requires no system downtime. In addition, each battery module has independent thermal protection, further enhancing safety. In terms of physical specifications, the entire cabinet weighs 1100kg and measures 600mm wide, 1000mm deep, and 2050mm high, equivalent to 42U of rack height. Cooling is natural convection, and the ingress protection rating is IP20. Communication interfaces include RS485, CAN, Ethernet, and DRY Contact, along with an LCD display for convenient on-site monitoring of operating status. For environmental adaptability, the operating temperature range is 0-40, the storage temperature range is -20~60, the maximum applicable altitude is 3000m, and the applicable relative humidity range is 5%-95%. The product storage capacity is 45%±5%. Together, these parameters define the operating conditions and integration approach for this battery cabinet in data center UPS scenarios.

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