Promate Robust

Stylish small-sized power bank of small capacity with the ability to simultaneously charge two devices. It features an unusual corporate design of a small plastic case. Equipped with an automatic shutdown system and an informative digital indicator of the residual charge level, which is much more convenient and accurate than traditional 4-segment LED indicators. Relatively low weight (136 g) makes it possible to recommend this device as a universal mobile battery for constant wear.

It will be especially useful on business trips, all kinds of trips and travels. The capacity of the built-in lithium polymer battery (5200 mAh at 3.7 V) is enough for one full charge of a typical modern mid-range smartphone with a 3000-3200 mAh battery. In addition, the Promate Robust power bank battery is also capable of charging other portable electronics equipped with a microUSB connector and requiring a charging voltage of 5 V.

To connect serviced devices, there are two standard USB Type-A ports capable of operating with a current load of 2.1 A and 1 A, respectively. The power bank battery itself can be charged from a charger with a microUSB output, for example, from a modern smartphone kit. Due to the presence of protection against short circuit, overcharging and overheating, it is completely safe in everyday use.