OutBack FM80-150 Charge Controller

OutBack FM80-150 Charge Controller

OutBack FM80-150 Charge Controller

Regular price $432.50
Tax included.

OutBack Power Technologies is a leader in advanced energy conversion technology. Their products include true sine wave inverter/chargers, maximum power point tracking charge controllers, and system communication components, as well as circuit breakers, batteries, accessories, and assembled systems.


OutBack FM80-150 Charge Controller

• 12-60 VDC | 80A
• MPPT: Maximum Power Point Tracking
• Includes LVD protection and battery temperature compensation
• Showcases an intuitive interface and user-programmable charge regime

Warranty - 5 years (extended - 10 years)

The innovative FLEXmax MPPT software algorithm is both continuous and active, increasing your photovoltaic array power yield up to 30% compared to non-MPPT controllers. Thanks to active cooling and intelligent thermal management cooling, both FLEXmax charge controllers can operate at their full maximum current rating, 60 amps or 80 amps respectively, in ambient temperatures as high as 104°F (40°C). Included in all the FLEXmax charge controllers are the revolutionary features first developed by OutBack Power, including support for a wide range of nominal battery voltages and the ability
to step down a higher-voltage solar array to recharge a lower voltage battery bank. A built-in, backlit 80 character display shows the current status and logged system performance data for the last 128 days at the touch of a button.

The integrated OutBack Power network communications allow FLEXmax series charge controllers to be remotely programmed and monitored using the MATE family of system displays and provide unrivaled complete system integration FLEXmax MPPT charge controllers are the only choice when you demand a high performance, efficient and versatile charge controller for your advanced power system.


Flexmax 80 FLEXmax 80 (FM80 to150VDC)
 Nominal Battery Voltages 12, 24, 36, 48, or 60VDC (Single model, selectable via field programming at start-up)
Maximum Output Current 80A @ 104°F (40°C) with adjustable current limit
NEC Recommended Solar
Maximum Array STC Nameplate
12VDC systems: 1000W / 24VDC systems: 2000W
48VDC systems: 4000W / 60VDC systems: 5000W
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 97.5% @ 80ADC in a 48VDC system (typical)
Peak Efficiency 60VDC input w/48V battery at 53.1VDC (98.44%)
Charging Regulation Bulk, absorption, float, silent and equalization
Voltage Regulation Set Points 13 to 80VDC user adjustable with password protection
Equalization Charging Programmable voltage setpoint and duration, automatic termination when completed
Battery Temperature Compensation Automatic with optional RTS installed / 5.0mV per °C per 2V battery cell
Voltage Step-Down Capability Down convert from any acceptable array voltage to any battery voltage. Example: 72VDC array to 24VDC battery; 60VDC array to 48VDC battery
Programmable Auxiliary Control Output 12VDC output signal which can be programmed for different control applications (maximum of 0.2ADC)
Operating Temperature Range –40 to 60°C (power automatically derated above 40°C)
Environmental Rating Indoor Type 1
Conduit Knockouts One 1in (25.4mm) on the back; One 1in (25.4mm) on the left side; Two 1in (25.4mm) on the bottom
Weight (lb/kg Unit: 12.20 / 5.53 Shipping: 15.5 / 7
Dimensions H x W x D (in/cm) Unit: 16.25 × 5.75 × 4.5 / 41.3 × 14.6 × 11.4 Shipping: 19 × 9.5 × 8.5 / 48.3 × 24.1 × 21.6
Options Remote Temperature Sensor (RTS), HUB4, HUB10.3, MATE, MATE2, MATE3s
Certifications ETL Listed to UL1741, CSA C22.2 No. 107.1





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