Description
Product Overview
The RadioShack 150W 3-Plug Power Inverter is engineered to provide dependable power conversion for your vehicle, transforming 11.7–15.5 VDC from your car battery into a stable 115VAC output. This device supports a continuous power of 150W with a peak of 300W for brief cycles, making it suitable for a range of electronics from laptops to small appliances. It includes a USB output delivering 5VDC ± 0.25VDC at 2.1A, along with three standard AC outlets, all connected by a durable 2.6-foot (79.3cm) cord for flexible placement. Built with safety in mind, it features automatic low-voltage shut-off, short circuit protection, overload prevention, and thermal management to safeguard both your devices and vehicle. The consistent output of 115VAC RMS ± 10VAC at 60Hz ± 3Hz ensures your gadgets receive steady power without fluctuations, enhancing reliability during use.

Usage
This power inverter is ideal for a variety of on-the-go scenarios, such as long road trips, camping excursions, or daily commutes where access to power is essential. It caters to travelers, remote workers, and outdoor enthusiasts who need to charge devices like smartphones, tablets, laptops, or small appliances such as portable fans. The design allows for easy integration in cars, trucks, or RVs, providing convenience whether you’re navigating highways or parked at a campsite. Its robust construction and safety features make it a reliable choice for frequent use in diverse environments, ensuring you stay connected and productive wherever your adventures take you.
Why Choose Us
RadioShack has built a reputation for quality and innovation in electronics, and this power inverter exemplifies that commitment with its precise engineering and user-focused design. Unlike generic alternatives, it offers verified stability and comprehensive safety protections, including automatic shut-off to prevent battery drain and defenses against common electrical hazards. The combination of versatile outlets and a generous cord length provides unmatched convenience, while the brand’s adherence to stringent manufacturing standards ensures durability and long-term performance. Choosing this inverter means investing in a trusted solution that prioritizes your safety and power needs, backed by decades of expertise in consumer electronics.
Key Features
- Reliable 150W continuous and 300W peak power conversion for consistent device operation.
- Versatile charging with three AC outlets and a USB port supporting 5VDC at 2.1A.
- Extended 2.6-foot cord for easy access to outlets in any vehicle setup.
- Advanced safety including automatic low-voltage shut-off and protection against short circuits, overloads, and overheating.
- Stable 115VAC output at 60Hz to prevent power fluctuations and ensure device compatibility.
FAQ
What devices can I power with this inverter?
You can safely power devices up to 150W continuous, such as laptops, smartphones, tablets, small fans, or LED lights. Avoid high-draw appliances like microwaves or hair dryers to prevent overload.
How does the automatic shut-off feature work?
The inverter monitors your vehicle’s battery voltage and automatically turns off if it drops too low, protecting against battery drain and ensuring your car starts without issues.
Is it safe to use in hot weather?
Yes, it includes overheating protection that disables the unit if temperatures rise excessively, resuming operation once it cools down for safe use in various climates.
Can I charge multiple devices at once?
Absolutely, the three AC outlets and USB port allow simultaneous charging of up to four devices, as long as the total power draw does not exceed 150W continuous.
What vehicles are compatible with this inverter?
It works with most cars, trucks, and RVs that have a 12V DC outlet, supporting an input range of 11.7 to 15.5 VDC for broad compatibility.








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