Thanks for bringing this issue to our attention via the community.
Generally, Anker's Power IQ battery should be able to charge the Huawei Super Charging phones but just not fast or supercharging due to the different charging features. It will charge it at a regular speed. According to the situation you have, please try another cable and another phone to charge with the Astro E5 again and see if it can charge properly.
Otherwise, please email firstname.lastname@example.org for further assistance.
Thanks for your support. Have a great day!