Has anybody found a USB powerpack that can be charged while also supplying a load.
I have brought a couple and they wont. However some threads online show users overseas have identified a few brands that work like this, specifically people use as a UPS for raspberry pi etc.
I want to use with solar panel going in, and supplying android phone setup as timelapse camera. Phone doesn’t quite get through the night at the moment if cloudy in the afternoon.
Anyway if somebody knows of a model that works like this please let me know the details.