Renatius The 100 Watt DC Outs on my ZDSBV6400 aren't working properly. The left one isn't working at all. The right one worksvwith my cell phone, but not with avpower bank that could be loaded with 100 Watt. The S/N is VE6DKKCKLA00108
support Did the PD interface work when you first received the device? Can you send a video to our email address, so we can help you better. support@zendure.com Have a nice day.