Battery depletion is a major concern for drone pilots, especially if it occurs in locations where there are no electrical outlets. Fortunately, there are devices called power banks: these are truly portable energy sources that you can use to charge your smartphone or other USB device.
In this article, we will have a look at the best power bank which is BlitzWolf BW-P11 20000mAh 18W QC3.0 PD Power Bank.
BlitzWolf BW-P11 is a power bank from BlitzWolf which is capable of storing 20000mAh. That’s a good charging capacity: in fact, it means a smartphone of 4,000mAh battery capacity can be fully charged five times.
The BlitzWolf BW-P11 Power bank is the perfect travel companion. This is because its size is 143 x 71 x 30 mm and weighs only 390 grams. It can be operated at a temperature of 0 – 45 ° C. The Blitzwolf BW-P11 Power bank comes with 2 input ports and 3 output ports: the input port is used to charge the power bank itself, while you can use the output port to charge your smartphone, laptop, or other USB enabled device.
Remember: Do not charge the power bank through both input ports at the same time.
The BlitzWolf BW-P11 possesses multi-layer safety protection, so it’s built with:
The charger is quite simple and it is enough to a case of connecting the device that you want to charge to the power bank via a USB cable.
The charging status of the power bank can be checked by pressing the button on the side (ON/OFF): The LED shows the remaining power from a minimum of 1 to a maximum of 4 (fully charged).
The power bank comes in handy when traveling and is a must for drone pilots. The BlitzWolf BW-P11 power bank does an excellent job for the price. For $24.99 you can purchase this power bank from Banggood which is the global leading online shop; passion shopping on Banggood.