![usb to ac converter plug usb to ac converter plug](https://i5.walmartimages.com/asr/0c440edc-b7a1-4215-a56b-efb88a9e6366.ac2b45d6dd7bf3e00db60a84cae8a560.png)
It can be changed to 5.5 x 2.5mm connector by using BiXPower 5.5 x 2.5mm connector adapter dongle:ĥ.5 x 2.5mm adapter is optional, not comes with original power converter. The input connector size is 5.5 x 2.1mm: outside diameter is 5.5mm, inside diameter is 2.1mm. If your computer's original power adapter is 90W or bigger, this power converter may charge the internal battery slower than the original, but otherwise it will perform the same. The extra power is mainly for charging the internal battery. A computer with 90W power adapter normally only needs 10W to 40W power to run. It will work with Macbook computers (or other computers) that have 90W+ original power adapters. This power adapter's maximum output is 60W. To get 60W power output from this power converter, the input power source needs to be able to provide 65W or more power.
![usb to ac converter plug usb to ac converter plug](https://travelfashiongirlpostphotos.s3.us-east-2.amazonaws.com/2018/Travel+Adaptors%2C+Converters%2C+and+Voltage/voltage-converter-vs-travel-adapter-4.1.png)
*Special Note: This is just a DC power converter.
![usb to ac converter plug usb to ac converter plug](https://cdn.shopify.com/s/files/1/0571/9405/3841/products/61j-Hyx3H7L._AC_SL1500_530x@2x.jpg)
![usb to ac converter plug usb to ac converter plug](https://images-na.ssl-images-amazon.com/images/I/51VX-P6396L.jpg)
USB TO AC CONVERTER PLUG FULL
With the USB-C and Power Delivery function, this charger can easily charge your new MacBook at full speed via USB-C to USB-C cable. Its output end is a USB type C connector with USB 3.1 Power Delivery (PD) function support. This DC to DC power converter input end is a male 5.5m male connector.