Omron S8BA-S480L Replacement Battery for S8BA UPS
The Omron S8BA-S480L is a lithium-ion replacement battery component developed for compatible 480 W models within the Omron S8BA uninterruptible power supply range. It helps restore dependable backup performance when the existing battery has reached the end of its service life, displays a replacement warning or no longer provides the required operating time during a power interruption.
Battery Support for Industrial Backup Power
Industrial computers, machine controllers and automation equipment can be affected by even a brief loss of power. A correctly functioning UPS battery helps maintain operation during momentary interruptions and gives connected devices time to perform an orderly shutdown during an extended outage.
This battery component is designed specifically for the corresponding S8BA configuration. Using the correct Omron replacement model supports mechanical compatibility, reliable electrical connection and proper battery monitoring by the UPS system.
Lithium-Ion Technology and Backup Performance
The compatible 480 W S8BA-LF UPS configuration uses a 14.4 VDC lithium-ion battery system with four parallel 1600 mAh battery sections. Under the manufacturer’s specified initial conditions at 25°C, the UPS provides approximately six minutes of backup time at a rated load of 480 W.
Actual backup duration can vary according to the connected power load, battery age, charge level, ambient temperature and operating history. Battery condition should therefore be monitored as part of the facility’s preventive maintenance programme.
Omron S8BA-S480L Key Product Features
- Lithium-ion replacement battery component
- Designed for a compatible 480 W Omron S8BA UPS
- Supports restoration of backup power performance
- Suitable for industrial UPS maintenance
- User-replaceable configuration
- Supports hot-swapping in the compatible system
- Developed for industrial control and automation environments
- Helps reduce the risk of unplanned equipment shutdowns
Industrial Application Areas
The replacement battery can support S8BA UPS installations protecting industrial computers, PLC systems, machine controllers, production equipment, inspection systems, packaging machinery and factory automation panels. It is suitable for maintenance and modernisation projects where dependable DC backup power must be preserved.
Battery Replacement Considerations
Replacement should be considered when the UPS generates a battery warning, the available backup duration becomes insufficient or the recommended service interval has been reached. Installation must follow Omron’s official safety, replacement and disposal instructions. The exact UPS model and battery compatibility should always be verified before ordering.
Omron S8BA-S480L Frequently Asked Questions
What is the Omron S8BA-S480L used for?
It is a replacement lithium-ion battery component intended for a compatible 480 W Omron S8BA uninterruptible power supply system.
What backup time can the compatible UPS provide?
Under specified initial conditions at 25°C, the compatible 480 W S8BA-LF configuration can provide approximately six minutes of backup at its rated load.
Can the battery be replaced during operation?
The compatible S8BA system supports user replacement and hot swapping. Omron’s official replacement procedure and all applicable safety precautions must be followed.
When should the battery be replaced?
Replacement is recommended when a battery warning appears, backup time decreases noticeably or the planned maintenance interval is reached.
Does ambient temperature affect battery life?
Yes. Higher operating temperatures can significantly reduce the expected service life of lithium-ion batteries, so appropriate panel ventilation and temperature control are important.
For current pricing, product availability, delivery information and compatibility support, contact Emaconn. More information about related products is available on the Omron product page.

