ZMI Aura QB821 20000mAh Power Bank 18W

Percentage display, 18W Power Delivery charging, dual USB ports (Type-C for fast powerbank recharging only)

Heavy Duty Capacity: Going on a long trip and need something that can charge all your phones and tablets? The PowerPack Aura features a massive 20,000 mAh battery that can power your devices for days.

Specifications:

Cell Type: Lithium-ion polymer battery
Cell Capacity: 20,000mAh 3.7V 74Wh
Rated Capacity: 12,600mAh/(5.1V/3.6A)
Input Ports: 1x USB-C and 1x MicroUSB
Input Ports (Type-C/MicroUSB Port): 5V=2A 9V=2A
Output Port: 2x USB Type-A
Output (Single-port): 5.1V 2.4A | 9V 2A | 12V 1.5A MAX18W
Output (Dual-port): 5.1V 3.6A
Charging Time:
About 6.7 hours (9 V/2 A charger, with the charging cable in the package)
About 10 hours (5 V/2 A charger, with the charging cable in the package)
Working Temperature: 0 Degrees C to 40 Degrees C
Size: 149.5 × 69.9 × 23.9 mm
Weight: 366g
Colour: White
Low power output: Yes
Model: QB821

Main Features:

5.1V/3.6A Dual USB Output:
Intelligently adjusts power output, compatible with a wide range of devices
Enter a whole new level of high-speed of charging with dual USB ports with up to 5.1V/3.6A output.
It is compatible with Smartphones and tablets, as well as a variety of digital cameras and handheld gaming devices.
Charging In The Fast Lane:
Rapid charging with 44% speed increase.
The new control chip in each 20000mAh ZMI Power Bank supports rapid charging.
Compatible with 5V/2A, 9V/2A and 12V/1.5A charging.
The power bank takes just 3 hours to charge 11000mAh and 7 hours to charge fully – that’s 44% faster than two 10000mAh Mi Power Banks combined.
It maximises time while on-the-go so you spend less downtime on charging.
Massive 20000mAh Capacity – The Perfect Carry-on For Flights:
Keep phones, tablets, cameras and electronic devices powered on travels with the massive 20000mAh ZMI Power bank.
Charge Two Devices at Once With Dual USB Ports.
The 20000mAh ZMI Power Bank isn’t just beautiful, It is housed in an environmentally friendly PC+ABS plastic that is designed for better comfort.
The plastic uses an anti-slip pattern for a better grip and is scratch resistant.
Scratch-resistant, anti-slip, heat resistant (90 Degrees C)
Double Press for Low Power Charging:
Safely charge low power devices as bluetooth headset or fitness bands.
Simply double press the power button to enter 2-hour low power charging.
Optimized charging / Discharging Efficiency:
Up to 93% conversion rate
World-class chips not only are safer but also improve charging conversion rate and stabilize discharging voltage with advanced resistance-capacitance sensors to optimize efficiency and durability.
It features two-way fast-charging and discharging of DC 5.1 V/2.4 A, 9 V/2 A and 12 V/1.5 A.
World-class Chipset Protection – Nine Layers of Circuit Protection:
ZMI Power Bank’s adopted USB smart-control and charging/discharging chips provide nine layers of circuit chip protection while enhancing efficiency.
It can easily overcome a variety of anomalies such as over-charging, over-discharging, high temperature, and short circuit, to provide reliable protection for your power bank and digital devices.
Includes Charging Cable:
We have included a high-quality charging cable that also supports data transfer and can also be used for charging.
The flat cable design prevents tangles and is sheathed in a soft but durable, non-toxic TPE material that prevents cable damage.
Mirror polishing on the exterior surface allows for stains on the cable to be clean off easily.
Compatibility:
It is embedded with an intelligent USB charging controller, and compatible with mainstream mobile phones and digital devices.
It supports mainstream fast-charging and discharging devices and can be boosted to 9 V / 12 V.
Quality:
It is designed with a high-quality lithium-ion polymer battery and a charging and discharging chip.
Charging:
This power bank can be charged by connecting with a power adapter.
1) Charging: Remaining power can be represented by numbers or an indicator light (which consists of four grids with each representing 25% of the electricity).
Numbers and the indicator light cyclically scroll down.
2) Fully charged: The displayed number 100 goes off after a period of time.
3) Working abnormality: “E” is displayed.
Discharging:
A digital product can be charged by connecting to this product with a USB cable.
1) Discharging: Remaining power can be represented by numbers or an indicator light (which consists of four grids with each representing 25% of the electricity).
Numbers and the indicator light cyclically scroll up.
2) Low-current discharging: If this product is not being charged, press the Power Check button twice in a short time to change to the low-current discharging mode, and charge low-current devices such as the Bluetooth headset and smart wristband.
At this time, the numbers represent remaining power and the arrow of the discharging indicator cyclically scroll up to prompt you that the power bank is in the low-current discharging mode.
To exit from this mode, press the Power Check button once.
This power bank works for two hours at each time in the low-current mode, and then automatically exits from this mode.

Note

The USB Type-C port is for input ONLY (for fast charging the powerbank), the USB Type-C port CANNOT be used to charge other devices, if you need a USB Type-C port with output charging please search for “ZMI 20000mAh 2-way fast charging digital display power bank (27W)” Model number QB822.
This power bank does not have USB HUB function.
Fully charge this product when using it for the first time. When using this product, confirm that the charging icon is correctly displayed on the screen of the connected digital device to ensure that the power bank is working properly.
When charging this product or using it to charge a digital product, use the appropriate cable.
During the process of charging a digital device, the power is insufficient if all the LED indicators of this product go off. Charge this product in time.
When a digital device is connected to this product, it first consumes the power of this product.
When a digital product is fully charged, unplug the cable in time to avoid power loss.
When this product changes to the protection state (no LED display after you press the button) due to various reasons such as short-circuited output, it needs to be recovered by charging it with an external charger.

Warning:

This product contains a lithium-ion polymer battery. Do not disassemble the casing to avoid damages to the battery or other dangers.
Do not disassemble, squeeze, puncture, or short-circuit this product, put it into or too close to water and fire, or expose it to an environment at the temperature of higher than 60 degrees C.
The power bank is not a toy. Keep it at a place inaccessible to children. Do not let children use or play it.

In The Box:

1x ZMI Aura 20000mAh Two-way Fast-Charging 2xUSB Type-A/18W PD Power Bank
1 x 2in1 USB Type-A to MicroUSB with Type-C Adapter Cable (30cm long)
1x Instruction Manual