Backup for any off-grid solar home, RV, or boat, this battery charging generator simply connects directly to your battery and automatically starts when the battery is 60% discharged and shuts down when the battery is 95% charged. Serves as a backup to solar on cloudly or high-load day or a range extender for electric boats and smaller golf-cart sized EVs, truck air conditioning, and agricultural drones.

• Portable 48v 2.5kw Gasoline is Stocked

• any other model is a special order (2-week express or 60-day)

Features

• Unattended Operation up to 100 hrs

  • Auto-starts when the Lifepo4 battery is discharged (46v)

  • Auto-shutdown when Battery is 95% Charged (54v)

• Remote Control Start and Shutdown

• Portable weight including fuel and oil 63 lbs (29kg)

• 100% Copper Windings / Permanent Magnet

Engine Specifications

• Fuel: 93 Octane Gasoline (LPG optional)

• Four-stroke, overhead valve, 1 cylinder, forced air cooling

• Transistor contactless ignition

• Noise Level 58 dBA @7m

• Oil Viscosity range: SAE 10-30 

• 1 Year Warranty

• Certification CE/ISO/EPA

Set Self-Starting Voltage - with the battery connected, Run (Reset) switch to ON and Start Mode (Power) switch to AUTO, press the wireless remote B Button 3 times in 5 seconds.

• Higher - the green Output light flashes QUICKLY. The generator starts automatically when the battery voltage is less discharged (i.e. 48v). 

• Lower -  the green Output light flashes SLOWLY. The generator starts automatically when the battery voltage is more discharged (i.e. 46v). 

Set Operating Mode - With the generator running, press the wireless remote A Button 3 times in 5 seconds

• Lifepo4 CC Mode - the green Output light FLASHES SLOWLY. The output voltage is ~27v/54v, when the output current remains lower than 20 amps for more than two minutes the generator will stop automatically

• Lead-Acid CV Mode - the green Output light is ON STEADY.  The output voltage is constant 28.5v/58v, and the generator will stop automatically after 50 minutes of operation