ZELMT 300W Car Power Inverter – 12V to 110V AC, Dual Outlets, PD 30W USB-C, 18W USB-A

Power on the Go with ZELMT 300W Car Power Inverter

Designed for road trips, camping weekends, and daily commutes, the ZELMT 300W car power inverter converts your vehicle’s 12V supply into a reliable 110V AC source. Its compact, lightweight form fits neatly in a glove box or center console, while offering two AC outlets and fast USB-C/USB-A charging. This combination helps you keep laptops, cameras, tablets, and other essentials ready without hunting for a traditional outlet.

The unit is crafted for easy, plug‑and‑play use. For higher power needs, you can connect directly to the vehicle battery using the included battery clips. Built‑in safety protections guard both devices and the car, with safeguards against overload, short circuits, overheating, and low voltage. This setup aims to be a dependable companion for long drives, camping nights, or unexpected detours.

Versatile Charging for Modern Gear

Two practical ports handle fast charging while you keep moving. The USB-C PD 30W port targets phones, tablets, and compatible laptops, while the USB-A 18W port adds a second fast‑charging option for everyday devices. The AC outlets expand your power options for larger gear like laptops or small appliances, making it easier to stay productive on the road.

• 2 x 110V AC outlets for larger devices
• PD 30W USB-C and 18W USB-A fast charging
• Total output supports multiple devices at once

Smart, Quiet Performance

A temperature‑controlled cooling fan operates automatically, adjusting its speed to ambient heat so performance remains steady without excessive cabin noise. Built‑in protections help keep your devices and vehicle safe during use.

• Overload, short circuit, overheat, and low voltage protections
• Automatic fan with adaptive speed for quiet operation
• Reliable power for laptops, cameras, CPAP-like devices, and more

Ready to Go, Right Out of the Box

Simply plug in and power up essential gear on road trips, camping adventures, or emergency stops. Pro Tip: for devices over 180W, use the battery clips to draw power directly from the vehicle when needed.