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VertaMax 3000 Watt 12V Battery Power Inverter DC to AC Car, RV, Solar, RV
SKU: PIN-3000-12M
15 lbs
  • Brand: Windy Nation
  • Model: Power Inverter
  • MPN: PIN-3000-12M


Comes standard with Watt/Volt LED display screen and three AC receptacles with circuit breakers. Also includes AC hardwire option (see photo gallery above)

Windy Nation's VertaMax 3000 Watt DC to 120 AC Modified Sine Wave Power Inverter provides household power for RV's, cars, boats and wind & solar off-grid systems!

The VertaMax 3000 converts 12 volt battery power to 120 AC power so you can power up household appliances when the electrical grid is not accessible.

The VertaMax 3000 is capable of powering any device or multiple devices that do not exceed 3000 Watts in total power draw.

Typical examples of appliances that can be powered by this inverter are: computers, televisions, video game players, cellular phone charger, a 1000 Watt microwave and the list goes on

The VertaMax 3000 provides reliable AC power whenever and whereever you need it!


Battery Cables and Remote Switch are optional accessories that can be purchased using the drop-down tab above. 


Click on the Technical Specifications tab above for detailed information

3000 Watt (6000 Watt Surge) VertaMax Power Inverter

Product Highlights:

  • Includes LCD Digitial Display which shows DC Volts (battery voltage) and Watts (AC power consumption)
  • Includes AC hardwire option. Convenient for wiring permanent installation like an off-grid cabin. See picture in photo gallery above.
  • Fully protected against low voltage, high voltage, overloading, short circuit, excessive temperature
  • Remote ON/OFF Switch capable
  • One year warranty

Electrical Specifications and Physical Specifications

Input Voltage (Nominal) 12VDC  Output Voltage (Nominal) 120VAC




Continuous Rated Power


3000 Watts

Peak Surge Power


6000 Watts

Input Voltage (Nominal)

12 – 13 VDC

Input Voltage (Min – Max)

11 – 15VDC

Output Voltage (Nominal)


Output Frequency (Nominal)

60 Hz

Output Waveform

Modified Sine Wave

Standby Current



Low Battery Voltage Alarm

10.5 VDC (+/-0.3VDC)

Low Battery Voltage Shutdown

10.0 VDC (+/-0.3VDC)

High Battery Voltage Shutdown

16 VDC (+/-0.5VDC)










Dimension (L x W x H)


16.7” x 10.3” x 3.7”

(425mm x 262mm x 94mm)

Unit Weight


15.4 lb. (7.0kg)


Auto Powered Fan

Operating Temperature

0oC to 60oC

Storage Temperature

-25oC to 70oC

Operating Humidity

20 to 80% relative humidity (non­condensing)

Thermal Protection



Safety Features


Low Voltage Shutdown Battery Protection

Automatic Overload Protection

Short Circuit Protection

High Temperature Protection

Load and Thermally Activated Cooling Fans

Fault Indication and Internally Fused


Remote On/Off Switch (optional)

  • Allows user to remotely turn the inverter off and on (convenient if the inverter is located in a difficult to access location)
  • Remote Swtich extension cord is 16.5 feet in length



Battery Cables (Optional)

  • High current cables are used to connect the inverter to the 12 volt battery
  • One red 1/0 gauge cable 3 feet in length + one black 1/0 gauge cable 3 feet in length with pre-attached cable lugs 



Additional Information

Power Consumption of Common AC Appliances

Appliance Watts
Stereo 200
Fan 200
Small Refrigerator 350
Light Bulb 100W 100
Microwave 1000W 1000
AC (5,000 BTU) 700
Computer 300
Hair Dryer 1000
Coffee Maker 1200
Blender 400



Click on the Owners Manual tab above for additional information


Detailed specifications and instructions for the VertaMax Power Inverter can be viewed by clicking here