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ALLWEI Portable Power Station 300W, vs PowerSmart

Updated July 2026 — PowerSmart leads on surge and power.

The ALLWEI Portable Power Station is a budget-friendly, portable option for small devices, while the PowerSmart generator offers higher power output and dual fuel versatility.

Why ALLWEI Portable Power Station 300W, is better

Price

ALLWEI is significantly cheaper at $116.97.

Portability

ALLWEI weighs only 6 lbs compared to 50.7 lbs.

Noise

ALLWEI operates silently, ideal for quiet environments.

Why PowerSmart is better

Power Output

PowerSmart has a surge wattage of 3800 watts.

Fuel Versatility

PowerSmart can use both gasoline and propane.

Safety Features

PowerSmart includes a CO shutdown sensor for safety.

Overall score

ALLWEI Portable Power Station 300W,
75
PowerSmart
85

Specifications

SpecALLWEI Portable Power Station 300W,PowerSmart
Price$116.97$449.99
Fuel TypeElectricDual Fuel
Noise LevelSilent70dB
Charging Options3 TypesFuel Only
Safety FeaturesBMSCO Sensor

Dimension comparison

ALLWEI Portable Power Station 300W,PowerSmart

Price Comparison

When considering price, the ALLWEI Portable Power Station 300W is significantly more affordable than the PowerSmart 3800 Watt Dual Fuel Inverter Generator. The ALLWEI unit is priced at $116.97, while the PowerSmart generator costs $449.99, making the latter approximately 284% more expensive. This substantial price difference makes the ALLWEI a strong contender for budget-conscious consumers looking for a portable power solution for camping or emergency use.

Power Output

In terms of power output, the PowerSmart 3800 Watt Dual Fuel Inverter Generator outperforms the ALLWEI Portable Power Station. The PowerSmart generator has a surge wattage of 3800 watts and a rated wattage of 3300 watts when using gasoline, and slightly lower ratings when using propane. In contrast, the ALLWEI Portable Power Station offers a rated power of 300 watts. For users needing to power larger appliances or multiple devices simultaneously, the PowerSmart generator will be the better choice due to its significantly higher wattage capabilities.

Fuel Type and Versatility

The PowerSmart generator offers dual fuel versatility, allowing users to switch between gasoline and propane. This feature provides flexibility in fuel choice, especially useful in emergencies or remote camping situations where one fuel type may be more accessible than the other. The ALLWEI Portable Power Station, however, relies solely on electricity for charging, either from an AC wall outlet, car, or solar panel. This limitation may affect its usability in scenarios where traditional power sources are unavailable, making the PowerSmart a more versatile option overall.

Noise Levels

In terms of noise levels, the PowerSmart 3800 Watt Dual Fuel Inverter Generator operates at a sound level of 70dB at 23 feet, which is comparable to a normal conversation. This makes it suitable for use in quiet environments like campsites and residential areas. The ALLWEI Portable Power Station, being a battery-operated unit, operates silently, which can be advantageous if noise is a significant concern. If you prioritize a noise-free operation, the ALLWEI is the clear winner, but for those who need higher power output without excessive noise, the PowerSmart maintains a balance.

Portability

When it comes to portability, the ALLWEI Portable Power Station has a distinct advantage. Weighing just 6 lbs and featuring a compact size of 8.86x4.53x8.07 inches, it is designed for easy transport, making it an ideal choice for outdoor activities such as camping or hiking. The PowerSmart generator, on the other hand, weighs 50.7 lbs and has dimensions of 21.9 x 13.4 x 19.5 inches, which may make it cumbersome for some users. If portability is a key requirement in your search for a generator, the ALLWEI is the more practical option.

Safety Features

Safety features are essential when selecting a power generator. The PowerSmart generator includes a built-in Carbon Monoxide (CO) shutdown sensor, which automatically powers off the unit if dangerous CO levels are detected. This feature enhances safety during use, especially in enclosed spaces. The ALLWEI Portable Power Station is equipped with a Battery Management System (BMS) that ensures safety while using its lithium-ion batteries, providing various protections through an LCD screen. While both units have safety measures, the PowerSmart’s CO sensor is particularly vital for added peace of mind.

Charging Options

The ALLWEI Portable Power Station offers multiple charging options, including AC wall charging, car charging, and solar panel charging, making it versatile for different situations. It can be fully charged in approximately 5.5 to 6.5 hours using AC power or 3 to 4 hours with a 100W solar panel in full sunlight. The PowerSmart generator, however, operates on fuel and does not have charging options; it relies solely on gasoline or propane. For users seeking flexibility in charging methods, the ALLWEI provides more options for powering up the unit.

Which should you buy?

Choosing between the ALLWEI Portable Power Station 300W and the PowerSmart 3800 Watt Dual Fuel Inverter Generator ultimately depends on your specific needs. If you require a budget-friendly, portable solution for small devices and silent operation, the ALLWEI is the better option at $116.97. However, if you need higher wattage for larger appliances and appreciate the versatility of dual fuel options, the PowerSmart, despite its higher price of $449.99, is worth the investment. Consider your power needs, portability requirements, and budget to make the best choice for your situation.