Samlex F Series 12V 1200 Watt Pure Sine Inverter/Charger (Hardwired)


The Samlex F Series 12V 1200 Watt Inverter/Charger provides reliable AC power and can be hooked up to Lead Acid or Lithium Batteries. This inverter/charger is good for short-duration heavy surge loads. It is made for use in boats, RVs, cabins, and specialty vehicles, as well as alternative energy and backup power.


  • Input Battery Voltage Range: 9.1 – 17 VDC
  • Nominal AC Output Voltage: 120 VAC
  • Continuous Output Power: 1200 Watts
  • Surge Power for 1 minute: 1680 Watts
  • Outlets: Hardwired
  • Fuse: External
  • UL 458 Listed
  • Weight: 38.3 lbs
  • Dimensions: 12.76 x 16.34 x 5.83 in
  • 3-Year Limited Warranty

8 in stock

Original price was: $962.70.Current price is: $866.43.



The EVO-1212F-HW is a smaller compact inverter with a slightly smaller output power. It still has the rest of the standard features, allowing for short-duration heavy surge loads. The Samlex F series has 4 stages charging, bulk, absorption, float, and equalization. Each of the stages is based on the battery’s condition rather the a pre-set charging time. This saves battery life as it reduces excess charging. It also comes with the capability to be hardwired, as well as 2 GFCI outlets.

When it comes to the transfer switch, the inverter has virtually no transfer time when switching from the inverter to the grid/generator. Then it has a less than 18ms transfer time for the grid/generator to the inverter. This means that there is no power interruption when switching between the two, allowing for it to be used as a UPS. The EVO-1212-HW can accept up to 50A of solar energy. It also can prioritize solar power rather than grid power even if the grid is available.


  • High efficiency
  • Can be hard-wired
  • Two AC inputs
  • Zero Transfer Time from inverter to grid or generator
  • Low idle power draw
  • Wide operating DC input range: 9.1 – 17 VDC
  • UPC – Universal Protection Circuit: low voltage, over-voltage, over temperature, overload and short circuit
  • Temperature-controlled cooling fan – reduces energy consumption
  • Safety certified to UL & CSA standards, FCC compliant


  • Off-grid Housing, RVs, and boats
  • Alternate energy source or backup power

Recommended Accessories:

Additional information

Inverter Type


Battery Voltage

48 Volts DC


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