Canon PowerShot SX740 HS charge battery while in camera

[dmkempf]

Canon's website indicates that you can charge the battery for a PowerShot SX740 HS while in the camera using an interface cable and a compact power supply.  I have not been able to get this to work.  The cable will connect to the computer and allow me access to the pictures and charge the battery so I know the cable works with the camera.  

link to instructions on charging battery while in the camera follows:

https://support.usa.canon.com/kb/index?page=content&id=ART171225

[FelixKH]

Hi dmkempf,

You could try to chage the camera with the cable and a mobile phone charging head.  It should woek.

[dmkempf]

Thank for relying. I did reach someone at Canon who confirmed that you cannot charge the battery while it is in the camera. I just made sure I had more than one charger. 

[kvbarkley]

How many amps can the "compact power supply" provide?