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Sherlo 3A Lithium Battery Backup Power Supply

R 659.90

3AMP Power Supply Battery charger with Low Battery cut out. Designed with rugged intelligent charging, and with low battery protection. Battery not included.

Add a 7Ah Battery to your power store. The device is intended to ONLY Charge 12VDC Lithium batteries with a max capacity ampere hour rating of 10A/H. A bigger battery may result in the Power supply not operating correctly


  • Microprocessor Controlled charging output
  • Current limited 2AMP
  • Low battery switch off at 10V DC
  • Over voltage protection >15V
  • Resettable Fuse protection on output
  • Fuse protection on AC input
  • ABS Plastic enclosure


  • Input Voltage Range: 110V ~ 230V AC 50Hz
  • Output Voltage: 13V ~ 14.4V Adjustable
  • Max Current output: 3A DC / 35Watts
  • Relay contact rating: 10A
  • AC Fail output rating: 140mA Positive switching
  • Operating temp: -3°C to 60°C
  • Dimensions (lxbxh): 200 x 180 x 87mm
  • Gross Weight: 0.895Kg


  • Charging of 7AMP Lithium batteries
  • Alarm panel Battery backup
  • CCTV Battery backup
  • Backup power supply for door controller.
  • Magnetic lock for an Access Control solution