DrPhone PBX2 2 in 1 Powerbank + Qi Wireless Charging – 2x USB 2.0 – 10000 mAh with LED Light & Digital Display–

Are you often travelling or on the go and have no access to a power source to charge your phone or tablet? The DrPhone PBX2 is the perfect solution to safely and steadily charge tablets, smartphones, PSPs, and all other digital devices.

2A gives you a stable charging option and is better for your battery life.
With the 10,000 mAh 3.7V capacity, you can enjoy your device for a longer time; when you notice your device is running out of power, connect it to your power bank and it will start charging again.

With the digital display screen, you can see how much percentage your power bank has left and which port is being used. This button is located on the side of your power bank. Pressing it shows the percentages etc.

Additionally, the PBX2 has 1 LED light between the USB ports. So you can turn on the light in the evening if you are working on something or need light.

Finally, the PBX2 also has the function to charge wirelessly. Place your phone on the power bank and it will charge wirelessly. This way you can charge two phones simultaneously.

The wireless output has 1A power. This means it does not charge quickly but is very stable. Any smartphone with a wireless function can be placed on it. Note that not every smartphone has a built-in wireless function. Check carefully if your smartphone has this built-in as a Qi function. Some smartphones that have it include the iPhone XS, iPhone 11, Note 10 Plus, S20 etc.

Specifications:

Capacity: 10000mAh

USB Input: DC 5V 2A

USB Output: DC 5V 2A

Wireless Output: 5V 1A

Micro USB input

Size: 145*70*18mm

Explanation about mAh:
Difference between battery capacity and actual capacity
One third of the capacity is lost. The technical explanation is complicated, but the rule is simple: the actual capacity of a power bank is about two thirds of the stated capacity. The rest is lost during the conversion of power or during charging, especially as heat. Power banks with a battery of 10,000 mAh or 20,000 or 30,000 mAh actually have only 6,660 mAh or 13,330 mAh or 17,500 mAh capacity.

That power banks have two thirds of the given capacity is largely because the power must be converted. The voltage of the power bank battery is for example 3.7 volts, but to charge a smartphone or tablet the power bank must increase the voltage to 5 volts. By increasing that voltage, from 10,000 mAh only 7,400 mAh remains, a quarter less. This applies to every power bank, regardless of capacity or quality. During charging, about 10 percent more energy is lost. That 7,400 mAh is then only 7,400 x 0.9 = 6,660 mAh. Much of that energy is lost as heat: that is why your smartphone often gets warm during charging.