If you have ever used Xiaomi power bank, you would know that it is the excellent product. The item which is not only useful, but also cheap price. Recently, it has released a new product Xiaomi Power Bank 2 20000mah. Compared to the first generation, it has made many improvements. Let me show you the specifications at first.
Battery Capacity: 20000mAh 3.85V ( 77Wh )
Battery Core: Polymer
Interface: Micro USB(input), USB(output)
Input: DC 5V/2A, 9V/2A, 12V/1.5A
Output: 2* DC 5.1V/2.4A, 9V/2A 12V/1.5A (18W Max)
Charging Time: about 6.2 hours ( 9V/2A or 12V/1.5A); about 10 hours ( 5V/2A)
Charge Temperature: 0℃-45℃
Discharge temperature: -20℃~+60℃
Size: 135.5 x 67.6 x 23.9 mm
The prominent feature of this product is that it provides both-way charging. That is to say, it supports quick charge 3.0 input and output as well as small current charge. With the QC3.0 charging technology, it helps you shorten the charging time of your electronic devices. Besides, supporting microcurrent charge, it allows you to charge the Bluetooth earphone and smart bracelet. Just need to double press the power button and it will get into the microcurrent mode.
Another choosing reason is that this product has huge 20000mAh battery capacity. As a result, it allows charging the electronic devices more times. For example, it can be used to charge 7 times of iPhone 7. Besides, as a wide compatibility power bank, you can use it to charge many electronic devices, such as smartphone, tablet, smart devices, etc. Most importantly, it is configured with a high quality circuit protection chip, ensuring the using safety.
Generally speaking, the new generation xiaomi power bank 2 is lighter, smaller, and more powerful than the previous product. If you are interested in it, it is available at Banggood and it is only sold $ 36.99 for pre-order offers. By the way, you also can choose the small battery capacity power banks in this website if you do not large capacity ones, such as 15600mAh Power Bank, Xiaomi Power Bank Pro 10000mah, etc.