You want to choose a high capacity backup battery, for long trips. You need a rechargeable battery for every type of device. Multiple connection ports for sharing with friends. A perfect suggestion for your weekend trip is the Xiaomi ZMi 20000mAh Power Bank that comes equipped with multiple connectors that allow you to charge multiple devices at the same time.
Zmi is known as one of the leading brands of high-quality backup battery chargers with extremely high performance and performance. And the Xiaomi ZMi 20000mAh Power Bank is no exception. QB821 is equipped with ultra-high capacity up to 20000mAh with dimensions 149.3 x 70 x 25 mm, volume 363g fit the user’s hand. So you can easily put it in your bag and bring it with you whenever you need it.
The main battery of Xiaomi ZMi 20000mAh Power Bank is made of ABS-PC plastic with high fire resistance and heat resistance. This material makes the battery cover more durable, resistant to scratches and scratches. Special LED screens are available under the battery cover. The display shows the battery life when you press the power button, which makes it easy to manage and monitor the battery during use.
The Xiaomi ZMi 20000mAh Power Bank is equipped with two standard USB A output ports. These 2 ports provide 5.1V-2A, 9V-2A, 12V-1.5A power supply equivalent to the fast QC standard. 3.0. However, the quick charger function of the rechargeable battery can only work when you use it to connect a single charger, in case the user connects to two devices, the output current only meets 5V- 3.6A for both ports.
A highlight of the Xiaomi ZMi 20000mAh Power Bank is that they are equipped with two input ports, a micro USB port, and a USB Type C. So you can easily connect to all the devices. I do not need to use another cable transfer. Equipped with capacities up to 20000mAh-74 Wh, lithium polymer battery core with absolute strength and safety.
If for you a power bank is just a big battery that does not imply innovation and technological solutions, then Xiaomi ZMi 20000mAh Power Bank will surprise you. The external battery combines an amazing capacity of 20000mAh, Right now we can buy it from Banggood at $29.99 in flash sale for limited time.