Designed and manufactured at BLE, our Central Battery Units are designed using quality components. The Units provide a safe, reliable and secure source of emergency power for escape and emergency lighting systems, in a wide variety of installations.


  • Efficient, easily operated unit
  • Low maintenance costs
  • Choice of output voltage - 24V, 50V & 100V
  • 1 year guarantee
  • 24 - 108V



  • Standard Voltage Range: Sealed Lead Acid Batteries 24V, 48V or 108V
  • Total Three Hour Load
  • Battery Design Life: 10 years


Additional Information:

  • Meets the requirements of BS EN 50171:2001
  • Meets the standards set out in ICEL 1010
  • Silicone Controlled Rectifier (SCR) on PLY Units
  • Multi-Function Digital Meter (PLY Units only) measuring Charge Current, Discharge Current, Battery Voltage and Mains Voltage
  • Housed in a robust steel cabinet, finished in a durable neutral coloured textured finish (RAL 7032)
  • Automatic Test Timer, with four selectable time durations – 10 minutes, 1 hour, 2 hours or 3 hours
  • High voltage and low voltage alarm
  • Low voltage disconnect with zero standby current

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To discuss your specific requirements, please speak with a member of our sales department 01246 432325 or email us