»PPS support is also very strong, and the AVS support within USB PD 3.2 adds some future-proofing that only very few power banks currently offer. Overall, the Sandberg All-in-1 Powerbank is a well-equipped high-end power bank with excellent real capacity, strong PPS support, and rare AVS compatibility.«

»The excellent actual capacity (86–91% is impressive!) and comprehensive PPS support are particularly noteworthy. The display is also a clear advantage, making the power bank significantly more transparent than many competing models. Build quality and design are equally impressive. All in all, the Sandberg All-in-1 Powerbank is a very well-equipped, high-end model with above-average capacity and modern technology.«

»The first thing that strikes you: 240W Power Delivery. Folks, most external batteries struggle at 20 or 60W. Sandberg delivers enough power to power a high-end MacBook Pro or even a demanding gaming laptop, just as if you had it plugged in. The conclusion? Sandberg All-in-1 240W is not just an external battery, it's a power supplier. If you're a digital nomad, a gamer or simply want the best on the market, this is the choice. It's robust, incredibly fast and frees you from the worries of cables. Sandberg really hit the mark with this 'monster'!«

»This beast is for those truly power-hungry days. With 27,000 mAh (just barely cabin-proof) and a total output of up to 240W, it's the ultimate powerhouse if you want to power multiple devices simultaneously. The best part? That built-in USB-C cable that simply unwinds – no more hassle with loose cables disappearing into your bag.«

»Sandberg All-in-1 Powerbank 27000 PD 240W is not a universal solution for every user, but for those who need serious power, flexibility and detailed control, this is one of the most complete offers in its class. It successfully replaces several chargers and external batteries, collecting everything in one compact but powerful device. High performance, smart display and good port configuration position it as a professional tool, not just an accessory.«

»Overall, the power bank impresses as a compact powerhouse that, despite its handy pocket size, offers solid performance for everyday mobile use. It is particularly suitable for users who want to reliably charge multiple devices on the go without sacrificing much space. The 5-year warranty rounds off the package solidly and provides additional peace of mind during use.«