[Paul] recently purchased an inexpensive USB power pack, hoping to use it for powering small electronics projects. Unfortunately it has been designed to only stay on when a device is drawing a lot ...

It packs a lot of power. We measured up to 19 W flowing into ... models we tested (we measured just 5 W flowing into its Micro-USB port and out of its USB-A port), and it has only about 2,550 ...

We no longer recommend the Einova Eggtronic or Baseus Blade (read why in the competition section) and we’ve added several new models to Other power ... 245W USB-C Battery Pack is the heaviest ...