PSU SM - 13.8V 1.5A Power Supply Board only

Specifications.
  Input voltage: 15 to 24 Volts AC or DC
  Output voltage: 13.8VDC
  Current: 1.5 or 3.0A (selectable current limit)
  Battery Charge: 250 or 500mA (selectable)
  Fused Outlets: 2 x 1.5A PTC auto reset fuses
  Monitor Outlets: 2 x NO or NC selectable Contacts (50mA 30VDC max.) for Battery Low & Mains fail
  Size: 100 x 58 x 21mm

Features.
  Dynamic Battery Monitoring
  Main fail detection with optional 15 minute delay
  Low voltage battery disconnect (10.5V)
 
Compatible with:
  TEPP 16V
  PLAS CABINET
  BOX ASS

Spec Sheet