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UPS Battery Testing

Home UPS Battery Testing

UPS BATTERY TESTING

At BHG Power, we specialise in professional UPS battery testing services across Johannesburg and Gauteng. Your UPS system is only as reliable as its batteries, and without proper testing, hidden faults can lead to unexpected downtime.

We use advanced diagnostic tools, including the Fluke BT521 Battery Analyser, to perform accurate battery health analysis and identify failing batteries before they become a problem.

What Is UPS Battery Testing?

UPS battery testing evaluates the condition, performance, and reliability of batteries within a backup power system. This process helps detect weak batteries and ensures your system is ready when needed.

Our Testing Services Include

  • Battery health analysis
  • Battery discharge testing
  • Battery capacity testing
  • Internal resistance testing
  • Visual and thermal inspections
  • Battery bank assessments

Why UPS Battery Testing Matters

  • Prevent unexpected downtime
  • Identify failing batteries early
  • Extend battery lifespan
  • Ensure system reliability
  • Protect critical infrastructure

Industries We Serve

  • Data centres
  • Commercial buildings
  • Industrial facilities
  • Healthcare facilities
  • Telecommunications

Service Areas

Johannesburg, Sandton, Midrand, Pretoria, Germiston, East Rand

Request a Quote

Ensure your UPS system performs when it matters most. Contact BHG Power today.

The Fluke BT521 Battery Analyser

The Fluke BT521 is one of the most advanced handheld battery testers available today. It allows our technicians to:

  • Measure internal measure (mOhm) to assess battery health
  • Record voltage (VDC) to determine charge and condition
  • Measure temperature (°C) for early signs of overheating or failure
  • Provide Pass/Fail and Warning (Approaching End of life) results against manufacturer specifications
  • Save and generate detailed reports for clear performance tracking

This means every test we conduct is precise, reliable, and provides actionable insights.

What’s Included in a Battery Test Report

When BHG Power performs a battery test, you’ll receive a professional report that includes:

  • Site profile information – device ID, battery type, capacity, and test time
  • Measured data – internal resistance, voltage, and temperature readings for each unit
  • Pass/Fail and Warning (Approaching End of life) analysis – highlighting healthy batteries, those approaching end of life, and failed units
  • A battery that cannot be measured – usually shows that the battery voltage is unstable
  • Batteries can be tested while the UPS is online (If batteries is reachable)
DOWNLOAD SAMPLE BATTERY REPORT

Our Recommendations

To keep your batteries performing at their best, we recommend:

  • Quarterly testing to track battery health trends
  • Early replacement of batteries showing high resistance or reduced voltage
  • Addressing rack spacing or access issues to ensure all units can be tested properly

By following this schedule, you reduce the risk of sudden failures and extend the overall lifespan of your battery banks.

BOOK YOUR BATTERY HEALTH TESTING TODAY

Tel: 011 827 8704/ 011 383 2515 Email: info@bhgpower.co.za WhatsApp Number: 066 106 3621







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    Reg No.: 2014/0432541 /07
    Tel: 011 827 8704 or 066 106 3621 Email: info@bhgpower.co.za
    Find Us:
    20 Order Road, Hazel Park, Germiston, 1401
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