For businesses where power continuity is non-negotiable, your UPS (Uninterruptible Power Supply) system remains the first and most crucial line of defence during power interruptions. But your UPS is only as reliable as its batteries. Without regular UPS battery testing and UPS maintenance, even the most robust system can fail when needed most, putting your operations, data, infrastructure, and safety at risk.
More than ever, we are digitally dependent, meaning UPS battery testing isn’t just good practice, it’s a critical component of your resilience strategy.
Why UPS Battery Testing Still Matters (and More Than Ever)
UPS batteries degrade over time, even under ideal conditions. Factors such as increased energy demand, higher ambient temperatures in server rooms, and more frequent charge/discharge cycles, especially with the rise in hybrid work and 24/7 operations, mean UPS batteries are under more strain than ever.
And while many systems come with built-in monitoring, internal faults often go undetected until battery failure. That’s why scheduled, professional UPS battery testing remains essential.
In 2025, UPS battery testing isn’t just maintenance, it’s a business continuity investment.
Key Benefits of Routine UPS Battery Testing
1. Minimise Unplanned Downtime
Battery-related issues account for over 55% of UPS failures today, according to recent industry data. Scheduled UPS battery testing can flag weak or deteriorating cells before they lead to system failure, protecting your uptime and your bottom line.
2. Enhance Operational Efficiency
Proactive testing helps reduce the likelihood of emergency call-outs, unscheduled repairs, and last-minute parts sourcing. This allows for more predictable maintenance planning and improves resource allocation across your site.
3. Maximise Battery Life and Performance
Regular UPS battery testing helps batteries run at peak performance, extending their lifespan and deferring costly replacements. With battery prices rising due to global supply chain pressures, this benefit is more valuable than ever.
What’s at Stake If You Skip UPS Battery Testing?
Choosing not to test your UPS batteries is a gamble that could cost far more than it saves. Without testing, hidden faults can go unnoticed, resulting in UPS battery failure and leaving your UPS powerless during an outage.
The consequences can include:
- Data loss
- Hardware damage
- Operational shutdowns
- Business downtime
- Breach of compliance standards in regulated industries
In short: no testing = no guarantees.
Why Choose BCL Power for UPS Battery Testing?
At BCL Power, we’ve been helping businesses across the UK protect their infrastructure with expert UPS battery testing services for over 30 years. Our team uses advanced diagnostic tools, such as impedance testing and load bank testing, to detect problems early and ensure your backup power is ready when you need it.
We stay up to date with the latest compliance standards and offer tailored UPS testing programmes to suit everything from small sites to large-scale data centres.
Working with BCL Power means:
- Access to qualified engineers with deep industry experience
- Comprehensive reporting and compliance documentation
- Insights that help you make data-driven decisions about your power infrastructure
Ready to Take Control of Your Power Resilience?
Whether you need a one-off inspection or want to establish a scheduled UPS maintenance programme, our experts are here to help you reduce risk and maximise system reliability.
Contact BCL Power today to book a UPS battery test or learn more about our power continuity services.