Home›Inverter & Portable Generators›Compare

A-iPower SUA2300i vs Champion 2500-Watt Ultralight Inverter

A-iPower SUA2300i

1800 W running · gasoline

Check on Amazon →

Champion 2500-Watt Ultralight Inverter

1850 W running · gasoline

Check on Amazon →

What is the difference?

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

Both run on gasoline.

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

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

The A-iPower SUA2300i weighs 51 lb, the Champion 2500-Watt Ultralight Inverter weighs 38 lb. The Champion 2500-Watt Ultralight Inverter is easier to carry.

Both have a 3-year warranty.

Both have 120 V AC output.

The Champion 2500-Watt Ultralight Inverter can add extra batteries.

Specs side by side

	A-iPower SUA2300i	Champion 2500-Watt Ultralight Inverter
Running W	1800	1850
Peak W	2300	2500
Fuel	gasoline	gasoline
Tank (gal)	1.1	1.1
Run time @50 % (h)	6	—
Noise (dB)	62	53
CO shutoff	—	—
Weight (lb)	51	38
Warranty (yr)	3	3
	Check on Amazon →	Check on Amazon →

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 Ultralight Inverter?

The Champion 2500-Watt Ultralight Inverter. Lighter: 38 lb vs 51 lb.

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

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

More comparisons

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