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A-iPower SUA2300i vs Champion 2500-Watt Dual Fuel Inverter

A-iPower SUA2300i

1800 W running · gasoline

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Champion 2500-Watt Dual Fuel Inverter

1850 W running · dual-fuel

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What is the difference?

The A-iPower SUA2300i has 1.8 kW of running power, 2.3 kW peak. The Champion 2500-Watt Dual Fuel Inverter has 1.85 kW of running power, 2.5 kW peak.

The A-iPower SUA2300i runs on gasoline, the Champion 2500-Watt Dual Fuel Inverter is dual-fuel.

The A-iPower SUA2300i has a 1.1 gal tank, the Champion 2500-Watt Dual Fuel Inverter has a 1 gal tank.

The A-iPower SUA2300i is rated at 62 dB, the Champion 2500-Watt Dual Fuel Inverter is rated at 53 dB. The Champion 2500-Watt Dual Fuel Inverter is quieter.

The A-iPower SUA2300i weighs 51 lb, the Champion 2500-Watt Dual Fuel Inverter weighs 43 lb. The Champion 2500-Watt Dual Fuel Inverter is easier to carry.

Both have a 3-year warranty.

Both have 120 V AC output.

The Champion 2500-Watt Dual Fuel Inverter can add extra batteries.

Specs side by side

	A-iPower SUA2300i	Champion 2500-Watt Dual Fuel Inverter
Running W	1800	1850
Peak W	2300	2500
Fuel	gasoline	dual-fuel
Tank (gal)	1.1	1
Run time @50 % (h)	6	—
Noise (dB)	62	53
CO shutoff	—	yes
Weight (lb)	51	43
Warranty (yr)	3	3
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Specs as read from manufacturer pages on 2026-11-03 / 2026-10-26. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.

Common questions

Which is lighter, A-iPower SUA2300i or Champion 2500-Watt Dual Fuel Inverter?

The Champion 2500-Watt Dual Fuel Inverter. Lighter: 43 lb vs 51 lb.

Which is quieter, A-iPower SUA2300i or Champion 2500-Watt Dual Fuel Inverter?

The Champion 2500-Watt Dual Fuel Inverter. Quieter: 53 dB vs 62 dB.

More comparisons

Compare other models → · All A-iPower models · All Champion models