AstroAI AC to DC Converter 10A/120W/7.78FT/110V to12V Converter, Car Cigarette Lighter Adapter, AC/DC Power Supply Adapter Transformer for Inflator, Car Refrigerator, and Other Car Devices

Works as expected

The best AC to DC Converter ever. Love it

Works great without using the 12V car cigarette lighter.

I bought this adapter for my HP Spectre laptop in April 2025. It has been working well, but in the last few days, the power meter has only shown a 26% charge. The charge percentage does not increase when the adapter is plugged in, but it does decrease when it is unplugged.

this is heavy duty. good price for quality. this is not a lightweight, low amperage item. would recommend

Works great to power my AM5 and ASIAir Plus. Plenty of power.

This converter enabled me to use my compressor to put air in our SUV’S tires.

worked great with my 12v portable car kettle.

It's a good product and works decently with various appropriate voltage products. Also it's light weight for good handling. Only the thing is product branding is not matching with the images shown in the amazon gallery and length is mentioned wrong, it's around 6ft not 8.2ft.

I bought this power supply to replace the battery in my car and to use my car air pump without starting the car to inflate bike tires. It seems to work for both purposes and provides enough power for the car when the battery is disconnected (through OBD II port via "memory saver" cable ). I replaced the battery on my Honda CR-V and didn't lose any settings at all. It was even providing enough power to operate the adjustable driver seat while the battery was disconnected. This seems to be a decent unit and only time will tell if it lasts. The only concern I had with it (which has been clarified by customer service) was the fact that power cable is somewhat lose and can get disconnected if you move the power supply. So you need to be careful in critical applications like powering your car while swapping 12V battery. Otherwise this is a functional unit doing exactly what it is supposed to do.

I product is good .

Compré el eliminador para inflar llantas. Lo probé con dos compresores. El convertidor suministra 8.5 A, por esto la potencia de los motores es un poco menor que de la batería del carro, pero suficiente para el funcionamiento.

Works very well for my Tyre inflator. Purchased this because i didn't wanted to switch on my car when I have fill air for my 2 wheelers and cycle. Working well..