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Champion 7850-Watt Dual Fuel

Generator. Specs from the manufacturer page (checked ).

Champion 7850-Watt Dual Fuel
Photo: Champion

The Champion 7850-Watt Dual Fuel is a portable generator rated at 6250 running watts and 7850 starting watts on gasoline. It runs on gasoline or propane and uses a 389cc Champion engine with recoil start. CO Shield shuts off the engine automatically if unsafe carbon monoxide levels are detected, and the unit must be used outdoors.

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Running
6250W
Peak / surge
7850W
Fuel
dual-fuel
Run time @50 %
11h
Noise
74dB
CO shutoff
Yes
Weight
77.6kg
Warranty
3yr

Key features

What it is for

Specifications

Running watts6250 W
Peak / surge7850 W
Fueldual-fuel
Tank29.1 L (7.7 gal)
Run time at 50 % load11 h
Noise74 dB
CO shutoffYes
AC output voltage120V/240V
Weight77.6 kg (171.1 lb)
Dimensions71.6 × 69.1 × 63.5 cm (28.2 × 27.2 × 25.0 in)
Warranty3 years

From the Champion page. Values the manufacturer does not publish are left out.

What is in the box

Similar inverter & portable generators

All Champion models →

Connection and wiring

We have not linked an official manual for this model yet; see the Champion page.

Error codes and troubleshooting

We have not found an official code table for this model yet.

FAQ

How long does the Champion 7850-Watt Dual Fuel run on a tank?

The maker rates it at 11 hours at 50 % load (about 3,125 W) on a 7.7-gal tank. A light load such as a refrigerator and lights runs longer; a full load runs shorter.

Can the Champion 7850-Watt Dual Fuel start a sump pump or well pump?

Starting surge matters more than running watts: this unit is rated 7850 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.

Champion 7850-Watt Dual FuelView at Champion