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Voltage, battery count and connection configuration must suit the equipment.
UPS & backup batteries
UPS & backup
batteries
Reliable stored power when continuity matters
The correct battery helps UPS, inverter and standby systems provide dependable backup power when the main supply is interrupted.
01Backup power applications02Quality battery options03Local battery specialists
UPS & backup battery quote
Looking for the right backup battery?
Tell us about your UPS, inverter or backup system and we will help identify a suitable battery solution.
Backup battery health
Do not wait for an outage to discover a weak battery
Backup batteries age even when they are rarely used. Testing can identify reduced capacity before the system is needed.
Book a battery test- Reduced backup runtime
- UPS or inverter battery warnings
- Failure during a power interruption
- Battery not charging fully
- Visible swelling or damage
- Battery reaching end of life
Choosing the right backup battery
Match capacity and technology to the system
Required runtime
Battery capacity should support the expected load for the intended duration.
Battery technology
The battery chemistry must be compatible with the charging system.
Operating environment
Temperature, ventilation and installation space can affect battery choice.
UPS & backup applications
Battery solutions for a range of backup power requirements
UPS and backup batteries can support a variety of applications where power continuity matters.
UPS systems
Battery solutions for applicable UPS systems used with computers and electronics.
Office & home backup
Options for compatible inverter and standby power systems.
Security systems
Backup battery support for applicable alarms, gates and access equipment.
Specialised systems
Solutions for other compatible equipment requiring stored standby power.
Battery testing & support
Understand battery condition before replacement
Our battery testing service can help assess the condition of suitable UPS and backup batteries.
Battery testing
Assess battery condition and available capacity.
System guidance
Discuss voltage, battery count, capacity and charging requirements.
UPS & backup battery brands
Established battery brands for backup power
RGS Batteries supplies a selection of established battery brands for compatible standby and backup applications.
Why RGS
Local battery expertise for backup power
Backup power applications
Help identifying batteries for applicable UPS and inverter systems.
Battery testing
Assess battery condition before deciding on replacement.
Quality options
A selection of recognised battery brands.
Practical guidance
Discuss system details with local battery specialists.
Replacing your UPS or backup battery
Restore dependable backup power
Tell us about your system, discuss your requirements, and choose a suitable available replacement.
Share equipment details
Provide the UPS, inverter or backup equipment make and model.
Confirm requirements
Review voltage, capacity, battery count and configuration.
Choose your battery
Select an appropriate available solution.
Restore your backup power
Replace your battery or enquire about available installation support.
Direct UPS & backup battery support
Your local backup battery specialists
Not sure which battery your UPS or backup system needs? RGS can help with testing, replacement options and practical advice.
Contact RGS →
UPS & backup battery FAQ
Frequently asked questions about UPS & backup batteries
01What is a UPS battery?
A UPS battery stores energy so connected equipment can continue operating temporarily when mains power fails.
02How do I know which UPS battery I need?
The correct battery depends on system voltage, capacity, battery count, configuration and charging requirements.
03How long does a UPS battery last?
Service life varies with battery type, operating temperature, charging conditions, load and usage.
04How do I know when my UPS battery needs replacing?
Reduced runtime, battery warnings, poor charging and failure during outages can indicate declining condition.
05Why is my UPS battery not holding a charge?
Age, heat, repeated deep discharge, charger faults or an unsuitable battery can reduce charge retention.
06Can RGS Batteries test UPS batteries?
Yes. Contact RGS to discuss testing for suitable batteries.
07Can RGS Batteries install UPS batteries?
Contact RGS with the system details to discuss installation support.
08How often should UPS batteries be tested?
Follow the UPS manufacturer's maintenance schedule and test more frequently where backup power is critical.
09Why has my UPS backup time decreased?
Reduced runtime can result from ageing batteries, increased loads, heat or charging-system problems.
10Can I replace only one battery in a UPS?
Matched batteries of the same type, capacity and age are commonly required. Confirm the system manufacturer's guidance.
11What information should I provide when requesting a UPS battery quote?
Provide the UPS make and model, system voltage, battery quantity and any specifications printed on the existing batteries.
12Do you supply batteries for computers and networking equipment?
Yes. RGS supplies batteries for applicable UPS systems supporting computers and network equipment.
13Do you supply batteries for business backup systems?
Yes. Contact RGS with the system specifications and required battery quantity.
14What UPS and backup battery brands do you supply?
RGS supplies a selection of established UPS and backup battery brands, subject to specification and availability.