A-iPower SUA4300i
Generator · SUA. Specs from the manufacturer page (checked ).

The SUA4300i is a gasoline inverter generator rated at 3450 running watts and 4300 starting watts. It has a 149cc 4-stroke OHV engine, a 1.6 gal fuel tank, and 120V AC output at 60Hz. It is rated 62 dBA at 1/2 load from 21 ft (7 m) and includes a CO monitor with automatic shutdown.
Key features
- 4300 starting watts and 3450 running watts on gasoline
- Less than 3% THD of clean power output
- One L5-30R 120V/30A port and two 5-20R 120V 20A ports
- DC 12V/8.3A port, USB-A 3.6A port, and USB-C 3A port
- Recoil start
- Low Idle Mode and Parallel Output
- CO monitor with automatic shutdown
- Run time of 7.5 hours at 25% load on gasoline
What it is for
- Homeowner backup power during outages
- RV travel
- Camping
- Tailgating
Specifications
| Running watts | 3450 W |
|---|---|
| Peak / surge | 4300 W |
| Fuel | gasoline |
| Tank | 6 L (1.6 gal) |
| Run time at 50 % load | 5 h |
| Noise | 62 dB |
| CO shutoff | Yes |
| AC output voltage | 120V |
| Weight | 23.9 kg (52.7 lb) |
| Dimensions | 50.0 × 31.0 × 45.0 cm (19.7 × 12.2 × 17.7 in) |
| Warranty | 3 years |
From the A-iPower page. Values the manufacturer does not publish are left out.
What is in the box
- Oil
- Funnel
- 30A RV Adaptor
- 12V DC Charging Cables
- Parallel Cables
- Manual
- Quick Start Guide
Similar inverter & portable generators
WEN GN5602X
WEN DF480iX
WEN DF475T
Anker SOLIX Smart Generator 5500
WEN DF472X
WEN 56480iX
WEN DF402iX
A-iPower SUA4300i comparisons
- SUA4300i vs Generac iQ5200
- SUA4300i vs WEN GN5602X
- SUA4300i vs WEN DF480iX
- SUA4300i vs WEN DF475T
- SUA4300i vs Anker SOLIX Smart Generator 5500
- SUA4300i vs WEN DF472X
Connection and wiring
Follow the diagrams in the A-iPower manual. Connecting to a home panel needs a transfer switch or interlock and a licensed electrician.
Open the A-iPower manual (PDF) →
Error codes and troubleshooting
We found no error-code table in this manual. Its troubleshooting section is the reference.
FAQ
How long does the A-iPower SUA4300i run on a tank?
The maker rates it at 5 hours at 50 % load (about 1,725 W) on a 1.6-gal tank. A light load such as a refrigerator and lights runs longer; a full load runs shorter.
Can the A-iPower SUA4300i start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 4300 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.