»Computerbild TESTSIEGER. Hier kommt ein Kaventsmann: Das größte, schwerste und teuerste Modell dieses Tests liefert 79,7 Wattstunden Energie über drei Ausgänge, darunter ein 20-Watt-USB-C-Port. Das Vollladen dauert knapp sieben Stunden; 1 Wattstunde tankt sie doppelt so flott wie die Konkurrenz. Vergleichsweise stärkste Solarladefähigkeit, Hochwertig.«

»One of the standout aspects of this powerbank is its ability to charge both via solar panels and via a traditional USB cable. This makes it ideal for outdoor, travel or emergency use where access to conventional power sources may be limited.«

»The Sandberg Solar 4-Panel Powerbank 25000 seamlessly blends the realms of sustainable energy, technological innovation, and outdoor durability. It’s clear that the powerbank is designed with a particular audience in mind: those who appreciate the merge of technology with nature. Its array of features and benefits make it a valuable asset for outdoor enthusiasts, tech-lovers, and sustainability advocates alike.«

outdoor.se:

»Best solar panel with a power bank. A powerful extra battery with solar cells. The power bank is charged just as easily via a wall socket as with the large foldable solar panel which is divided into four solar panels. If you are out on a hiking trip, you can easily hang the power bank up with the supplied carabiner.«