Product Description

ZXESM E111 Safe High-Voltage Lithium Battery

The era of AI computing power has arrived, and the data center lithium battery market is entering a golden period of development. ZTE's safe high-voltage lithium battery with fire-prevention technology, centered on immersion cooling, submerges cells in a non-flammable, highly insulating, and high-thermal-conductivity specialized fluid to rapidly dissipate heat and isolate oxygen, eliminating thermal runaway at its source and truly achieving the highest safety standard of 'no ignition points, zero fires'—delivering a stable, efficient, and reliable backup power solution for AI data centers.

High Energy Density

  • Single cabinet supports up to 360kW at 10 minutes of backup power.
  • 6C high-rate discharge.

 

Cost-Effective and Convenient

  • Configurable for 1/2 cabinet or full cabinet operation.
  • Elastic scalability: system can be expanded up to 6 cabinets in single-cabinet operation mode.
  • Battery PACK requires no maintenance for 10 years.

 

Intelligent Management

  • Three-tier BMS architecture: layered protection for lithium battery reliability.
  • Equipped with DC/DC modules: precise cell balancing, SOH/SOC estimation, and single-cabinet capacity verification.
  • Remote monitoring and remote upgrade capabilities.

 

Safe and Reliable

  • Uses immersion cell technology to prevent fires and eliminate ignition points.
  • Intelligent management (thermal runaway detection and adaptive charging strategies).
  • Dual safety certifications: UL9540A and UL1973.

Technical Specifications

ZXESM E111 Safe High-Voltage Lithium Battery Product Parameters
External Dimensions (H*W*D) 2000mm*800mm*1100mm
Cabinet Composition High-voltage power distribution, DC/DC power module, Immersed lithium battery PACK
Configuration Quantity Capable of installing 6 PACKs per group, supports 2 groups
Protection Rating IP20
Rated Capacity 170Ah
Rated Voltage 400VDC
Operating Voltage Range 370VDC~410VDC
BMS Management Three-level BMS Architecture
Intelligent Management (including DC/DC module) Standard configuration: 3*120KW
Parallel Connection Quantity Maximum support for 6 cabinets in parallel
Communication Method Modbus TCP
Cooling Method Natural Cooling
PACK Material Lithium Iron Phosphate: Nominal Voltage/Capacity 64V/85Ah
Rated Energy: 5440Wh
Voltage Range: 50~73V
Charge/Discharge: 6C Fast Discharge / 1C Recharge
Temperature Difference: ≤3℃
Physical Dimensions: 290mm*965mm*160mm
Weight: 70kg (including immersion fluid)
IP Rating: IP67
Coolant: Custom Hydrocarbon Synthetic Oil
Environment Operating Temperature Range: 0℃~+40℃
Storage Temperature Range: 0℃~+55℃
Altitude: 0 m ~ 4000 m
Relative Humidity: 5%RH~95%RH