PV MPPT-Charge Controller Coolmax SR - Army Technology
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PV MPPT-Charge Controller Coolmax SR


CoolMax Maximizer Solar MPPTs: Versatile, efficient, high power maximum power point trackers ideal for use in solar powered batterycharging.

It includes a large Interactive Touch Screen LCD Display, for easy set up and operation, as well as an all new remote monitoring capability which supports both CAN and Modbus communication protocols.

The CoolMax SR range come in wall mount and rack mounts options. This datasheet is for the wall mount versions of the
CoolMax SR range.


  • 99% super high conversion efficiency
  • High input voltage for lower install cost
  • Smart multi-stage battery charging profile
  • MPPTs can be paralleled Master/slave
  • Large interactive touch screen display
  • Set up wizard to guide you through
  • Out of system configurability
  • 356 days of onboard data logging
  • Remote monitoring capability
  • CAN or Modbus comms options
  • Ultra low heat thermal design
  • Temperature compensation
  • Compact and lightweight
  • Easy installation and set up
  • Australian designed and made
  • Standard two-year warranty
  • CE and C-Tick Compliant


  • Powerstations for remote areas
  • Electric Utilities and Substations
  • Base Station Power
  • Industrial Controls
  • Mobile military applications


  • Folded anodised aluminum
  • Inlet and outlet into heatsink fins are protected by fine mesh
  • Compact size
  • Rugged and reliable
  • Years of safe and trouble free operation

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