UPS batteries and cabinets
Three-Phase UPS with Battery Cabinets
Representative TITAN Series installation with external battery cabinets for extended backup applications.
View TITAN SeriesExtended-Runtime LiFePO4 Battery for UPS
An extended-runtime UPS lithium project balances actual load, usable energy, charge-current limit, recharge time, cabinet arrangement and site conditions rather than relying on nominal Ah alone.
Customer situation
- The site needs longer-duration UPS backup because generator support is absent, delayed or unreliable.
- A weak-grid or repeated-outage site needs a reviewed energy and recharge strategy.
Load and runtime
- Use the actual critical load in kW and required operating duration.
- Published preliminary capacity directions are 200–314Ah with reference rates of approximately 0.48C–1C.
- State UPS efficiency, minimum DC voltage, BMS cut-off, temperature and project margin in the runtime basis.
Use the actual load, required runtime and UPS DC bus to estimate the theoretical energy requirement before reviewing an extended-runtime configuration.
Check an Extended-Runtime RequirementUPS architecture
- Confirm the exact UPS model, topology, DC window and charging behavior.
- Review three-phase or modular UPS redundancy and parallel-operation requirements.
- Confirm center-tap or two-wire full-bus structure before selecting a platform.
Battery configuration
- Review 192V, 384V or 512V as a starting platform direction.
- Published energy-type architectures use 48V or 51.2V modules within the project-specific high-voltage system.
- Confirm charge-current limit, expected recharge time, cabinet arrangement, protection and communication.
Site limitations
- Cabinet footprint, installation space and access route
- Floor loading, ventilation and maintenance clearance
- Repeated-outage pattern, generator availability and ambient temperature
Maintenance considerations
- Record approved charging, cut-off, alarm and restart settings.
- Plan local isolation, BMS service and cabinet access.
- Review capacity and recharge expectations when the load or outage pattern changes.
Procurement questions
- What actual load and backup duration are required?
- How much charging current is available and what recharge time is acceptable?
- What cabinet space, floor loading and cable route are available?
- What protocol, certification and local commissioning scope are required?
Delivery and documentation
- Confirm the selected model, accessories and packing list in writing.
- Confirm certification and shipping documents by model and destination.
- Define who handles installation, commissioning and local service.
Project risks
- Selecting extended runtime from nominal Ah without the complete duty basis
- Adding energy beyond the practical UPS charger and recharge capability
- Underestimating cabinet, floor-loading and maintenance requirements
Related product directions
Related site applications
Related technical guides
Field References
Extended-Runtime LiFePO4 Battery for UPS Field References
Representative installation and integration images support the project path; they do not replace model, site or compatibility confirmation.
Need help matching a lithium battery to your UPS?
Send us your contact details and a short message. If available, you can mention the UPS model, load or required backup time in the message.