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OutBack Power FLEXmax FM60-150VDC 60 Amp 150VDC MPPT Charge Controller

OutBack Power FLEXmax FM60-150VDC 60 Amp 150VDC MPPT Charge Controller

Our Price: $552.09

Product Code: FM60-150VDC

Description Document(s)

OutBack Power FLEXmax FM60-150VDC 60 Amp 150VDC MPPT Charge Controller

Manufacturer Part#: FM60-150VDC

The OutBack Power FLEXmax line of charge controllers stand out among their competition as one of the very best and most versatile controllers available. OutBack’s advanced MPPT algorithm delivers as much as 30% more power to your batteries vs standard PWM controllers and other types of chargers. The maximum power point tracking (MPPT) allows the unit to determine the best combination of voltage and current to maximize the amount of power it can send to your batteries. In addition to increased power and efficiency, this also allows you to design a more efficient solar array that takes advantage of a higher voltage than your battery system voltage. The FM60 can handle up to 150 Volts DC from the solar array, which is stepped down to the battery bank voltage.


  • Increases PV array output by up to 30%
  • Advanced continuous maximum power point tracking
  • Full power output in ambient temperature up to 104°F (40°C)
  • Battery voltages from 12 to 60VDC
  • Programmable auxiliary control output
  • Built-in 128 days of data logging
  • Standard 5-year warranty

More information can be found in the Document(s) tab above.

Electrical Data
Nominal Battery Voltages 12, 24, 36, 48, or 60VDC (Single model, selectable via field programming at start-up)
Maximum Output Current 60A @ 104°F (40°C) with adjustable current limit
NEC Recommended Solar Maximum Array STC Nameplate 12VDC systems: 750W
24VDC systems: 1500W
48VDC systems: 3000W
60VDC systems: 3750W
PV Open Circuit Voltage (VOC) 150VDC absolute maximum coldest conditions
145VDC start-up and operating maximum
Standby Power Consumption Less than 1W typical
Power Conversion Efficiency 98.1% @ 60ADC in a 48VDC system (typical)
Peak Efficiency 68VDC input w/48V battery at 52.8VDC (98.31%)
Mechanical Data
Weight (lb/kg) 11.65 / 5.3
3 298
H x W x D (in/cm)
13.75 × 5.75 × 4.5
35 × 14.6 × 11.4
Options Remote Temperature Sensor (RTS), HUB4, HUB10.3, MATE, MATE2, MATE3s
Certifications ETL Listed to UL1741, CSA C22.2 No. 107.1
Menu Languages English and Spanish
Environmental Rating Indoor Type 1
Warranty Standard 5 year, extended 10 year available

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