384V UPS Lithium Battery Solution | High Voltage LiFePO4 Battery for UPS

384V high-voltage LiFePO4 battery solution for compatible UPS systems, server rooms, telecom sites and long-runtime backup power projects. Designed for UPS battery replacement, lead-acid to lithium upgrade and external battery cabinet applications.

384V UPS Lithium Battery Solution

High Voltage LiFePO4 Battery for Compatible UPS Systems

The 384V UPS Lithium Battery Solution is designed for compatible UPS systems that require long-runtime backup power, battery replacement or lead-acid to lithium upgrade.
It is suitable for server rooms, telecom sites, small data centers, industrial backup power projects and weak grid environments where battery reliability directly affects system uptime.
Unlike standard lead-acid battery banks, LiFePO4 battery systems can provide longer cycle life, better space utilization and smarter battery management when properly matched with the UPS DC voltage window and site requirements.

Typical Applications

This 384V lithium battery solution is commonly used for:
  • UPS battery replacement projects
  • Lead-acid to lithium battery upgrades
  • External battery cabinet solutions
  • Long-runtime UPS backup power
  • Server rooms and IT rooms
  • Telecom equipment rooms
  • Small data centers
  • Weak grid backup power projects
  • Regional UPS service and maintenance projects
For UPS service providers, system integrators and regional power solution brands, this solution can be used as part of a wider UPS battery replacement and retrofit offering.

Key Configuration

This 384V solution is based on modular high-voltage LiFePO4 battery architecture.
Typical configuration:
Item
Specification
Battery Type
LiFePO4
Nominal Voltage
384V
Module Configuration
6 battery modules
Battery Module
64V 314Ah
Available Capacity
120.576kWh
Operating Voltage Range
312V–438V
Rated Charging / Discharging Power
57.6kW
Communication Interface
CAN2.0
Display
4.3 inch HMI
Remote Monitoring
WiFi
Installation Mode
Stack mounting
Cycle Life
≥6000 cycles, 80% DOD, 25°C
Protection Class
IP21
Final configuration should be confirmed according to the UPS model, DC voltage range, required backup time, load size and installation environment.

Why Use Lithium Battery for UPS?

Many existing UPS systems still use traditional VRLA lead-acid battery banks.
For some projects, lead-acid batteries remain acceptable. But in long-runtime applications, frequent replacement environments or space-limited sites, lithium battery upgrade may bring practical advantages.
A properly matched UPS lithium battery solution can help with:
  • Longer battery lifecycle
  • Lower maintenance frequency
  • Smaller footprint compared with large lead-acid battery banks
  • Better monitoring through BMS
  • More flexible modular expansion
  • Improved long-runtime backup design
  • Easier battery status visibility
For UPS maintenance companies and service providers, lithium battery retrofit can also become a higher-value service beyond standard battery replacement.

BMS Protection

The system includes intelligent BMS protection for safer operation and easier monitoring.
Typical BMS protection functions include:
  • Charging overvoltage protection
  • Discharge undervoltage protection
  • Overcurrent protection
  • Short circuit protection
  • Temperature protection
  • OC / OD protection
  • Battery status monitoring
These protection features help the battery system operate more safely in UPS backup power applications.

UPS Compatibility Notes

UPS battery matching is not only about nominal voltage.
Before using a 384V lithium battery solution, the following points should be checked:
  • UPS DC bus voltage
  • UPS battery voltage window
  • Charging voltage and charging current
  • Battery communication requirement
  • Backup time requirement
  • Load capacity
  • Site temperature and ventilation
  • BMS communication compatibility
  • Installation space
  • Local safety and documentation requirements
For retrofit projects, we recommend checking the existing UPS model, original battery configuration and required runtime before selecting the battery system.

Suitable Customer Types

This 384V UPS lithium battery solution is suitable for:
  • UPS maintenance companies
  • Server room service providers
  • Small data center service providers
  • Telecom infrastructure service providers
  • Energy and backup power integrators
  • Regional UPS brands
  • Power solution distributors
  • OEM / white label UPS solution providers
It is especially useful for customers who already have UPS service capability and want to expand from UPS main units into battery replacement, lithium upgrade and long-runtime backup power projects.

Project Support

ZYKEVO supports project-based discussion for UPS lithium battery applications, including:
  • UPS and battery matching review
  • DC voltage confirmation
  • Backup time estimation
  • Battery cabinet configuration
  • Lead-acid to lithium upgrade discussion
  • Technical datasheet support
  • OEM / private label discussion
  • Project quotation support
If you are not sure whether 384V is suitable for your UPS project, please share the UPS model, DC voltage range, load capacity and required backup time. We can help review the battery configuration.