The Anker 757 PowerHouse will launch in Germany on July 4. You can currently sign-up to the Anker mailing list to receive a €300 (~US$316) discount on the product. The power station has a 1,227 Wh capacity and a maximum output of 1,500 W. Nine ports on the gadget include 100 W USB-C and 1,500 W AC outlets.