ALLWEI 300W Car Power Inverter 12V to 110V AC — Black, 2 AC Outlets + 27W USB‑C PD & 18W USB‑A Fast Charge

The ALLWEI 300W Car Power Inverter converts a vehicle’s 12V DC into two 110V AC outlets plus a 27W USB-C PD and an 18W USB-A fast-charging port for charging laptops, phones and small appliances on the go.

Take reliable AC power and fast USB charging with you on road trips, commutes, or outdoor adventures. This compact inverter plugs into a car’s cigarette-lighter socket and supplies two household-style AC outlets plus modern USB ports. Its aluminum-alloy body and smart protection circuitry are designed to manage heat and guard against common electrical faults while an automatic temperature-controlled fan keeps the unit cool under load.

How much power can this inverter actually supply?

The ALLWEI inverter delivers a continuous 300W output suitable for charging laptops, running small TVs, game consoles, and most mobile devices. For devices drawing more than 180W, battery-clip connections are recommended to ensure stable power delivery.

• Continuous output: 300W
• Two 110V AC outlets for standard plugs
• Use battery clips for heavy loads above 180W

What fast-charging options are included and how fast are they?

This model includes a USB-C PD port rated at 27W and a Quick Charge-capable USB-A port rated at 18W for speedy device top-ups. The ports intelligently negotiate voltage and current with compatible phones and tablets to minimize charging time.

• USB-C PD 27W — ideal for fast-charging phones and some laptops
• USB-A QC 18W — supports quick charging for many Android devices
• Combined USB output manages up to 3A total to prevent overload

Is it safe and durable enough for frequent use?

The inverter uses an aluminum-alloy housing for improved heat dissipation and impact resistance. Built-in smart chips monitor voltage, current, and temperature to protect connected devices from overcurrent, overvoltage, undervoltage, short circuit, and overload conditions.

• Aluminum alloy casing for durability and thermal control
• Smart protection against overheat, overvoltage, and short circuits
• Automatic fan adjusts speed by temperature for quiet cooling

How easy is it to install and use in different seating positions?

The ALLWEI inverter plugs directly into a car cigarette lighter socket and includes a 33-inch cord so rear-seat passengers can reach the connected devices. A fastening strap is included to secure the unit and keep cables tidy during travel.

• Plug-and-play via cigarette lighter socket, no tools required
• 33-inch cord reaches front and back seats comfortably
• Fastening tape for tidy, stable placement inside the vehicle

Who is this for? Drivers, road-trippers, vanlifers, and anyone who needs reliable AC power and fast USB charging away from a wall outlet will benefit from the ALLWEI 300W Car Power Inverter. It’s well suited for charging laptops, powering small entertainment devices, running cameras or game consoles on the road, and keeping phones and tablets topped up during long drives. If you frequently need household-style outlets or high-speed USB charging while traveling, this compact inverter provides a balance of safety features, cooling performance, and convenience.