Wireless Semi-Solid Power Bank with Display MagSafe PB19, 10000mAh, Qi2 15W, USB-C Cable, Black

The power bank uses a lithium-ion semi-solid battery, which is structurally more stable than ordinary cells with a liquid electrolyte. This matters most for a device that is carried around a lot and may be exposed to pressure, shocks or drops. In the event of mechanical damage it helps reduce the risk of overheating and increases overall safety in everyday use.

We explain how the technology works and why it's safer in our article Semi-Solid State: A New, Safer Technology.

The PB19 uses a lithium-ion semi-solid battery. The semi-solid construction is mechanically more robust than a conventional design with a more liquid electrolyte, so an impact or other damage carries a lower risk of an internal short circuit and subsequent thermal failure. It is not a parameter that speeds up charging, but for a power bank carried every day in a backpack, handbag or pocket it makes a substantial difference.

The wireless output supports 5 W, 7.5 W, 10 W and 15 W. The Qi2 standard adds magnetic alignment, so a compatible phone settles into the correct position on the coil. The difference is most noticeable on the move or when you quickly put the power bank down on a table and need charging to start right away.

How Qi2 differs from ordinary Qi and from MagSafe, which iPhones support it and why magnetic alignment is an advantage on a travel power bank is explained in detail in our article Qi2 charging: the difference from Qi, iPhone compatibility, and choosing a charger.

The power bank body features a built-in USB-C cable and a separate USB-C port. Both the cable and port outputs reach up to 20W, and the input up to 18W, making the PB19 suitable for charging your phone as well as for its own power replenishment without additional accessories. The foldable kickstand adds an extra practical feature: your phone can stand on the table while charging, which is more convenient than a power bank lying flat without support.