The TONARO HE 3800 inverter generator can be operated with both gasoline and propane gas , making it one of the so-called dual-fuel inverters. The generator has its own starter battery and can be started at the touch of a button or by remote control. In an emergency, a pull cord is also available to start the engine. The powerful inverter achieves a peak output of 4150W and a rated output of 3800W when running on gasoline. Thanks to sine wave inverter technology , the voltage generated is independent of the engine speed and remains constant. The inverter produces a pure sine wave voltage, which is ideal for the safe operation of sensitive electrical devices such as computers, televisions, notebooks, smartphones, etc. The intelligent Eco mode helps to save fuel and reduce the noise level of the device. The engine speed automatically and precisely adjusts to the required load. The housing also fully encapsulates the engine, reducing the noise level to a quiet 62 dB(A), measured at a distance of 7 m at a load of 25%. Long operating times with one tank of gasoline. The 12-liter gasoline tank allows for a running time of approx. 8 hours at a load of 75%. The number of operating hours at 25% load is approx. 15.5 hours. When using an 11 kg propane gas cylinder , operation of up to 20 hours is possible . Extensive protection for you and your inverter. The HE 3800 switches off automatically in the event of oil shortage or overload and is protected against short circuits. Do you need more power than you thought? No problem. Our TONARO inverter allows two HE 3800 generators to be operated in parallel. The inverter can be connected using a parallel kit (optional) and a second HE 3800 (optional). This combination increases the power output to 7850W peak power or 7200W standard power. The labeling on the generator and the manual (with many illustrations) are written in German and are easy to understand. Technical data: Model: HE 3800 Type: Inverter Starting method: Reversible/rope pull starter (Easy-Pull technology) Type: Single-phase Voltage: 230 V Frequency: 50 Hz DC output: 12V / 8.3A Charging current Rated power (gasoline): 3800 W Nominal power (propane gas): 3500 W Maximum power (gasoline): 4150 W Maximum power (propane gas): 3750 W Connections: 2 x grounded outlet (230 V), 1 x direct current (12 V) Insulation class: F Operating noise: 62 dB(A) at 7 m Temperature: max. 400 C Dimensions: 650 x 490 x 550 mm Weight (empty): 49 kg Running time (gasoline): Up to 8 hours Running time (propane gas): Up to 20 hours (with 11 kg gas cylinder) Engine type: Single cylinder, 4-stroke Displacement: 224 cm3 Fuel: Gasoline (unleaded) / propane gas (can be operated with either fuel independently of each other) Oil tank capacity: 600 ml Fuel tank capacity: 12 liters Spark plug: F7RTC Scope of delivery: 1 x dual inverter generator 1 x Remote control 1 x Oil funnel 1 x spark plug wrench 1 x gas hose with connection to a German propane gas cylinder 1 x Plastic clamp bracket with 4 screws for the gas hose 1 x rubber protective contact plug 1 x battery charging cable in black and red 1 x battery charger (smart charger) 1 x manual in German