Xiaomi ZMI 10, QB820! User Manual

ZMi 10 power bank

Read the instructions carefully before using the device.

Safety label instructions

also forbidden to place it in water, in a re or expose it to a temperature

above 60 ° C (140 ° F).

Each genuine portable battery has a protective label on the outside of the

package. Please erase a special cover and enter your code at o󰀩cial

website.

The company-manufacturer: LLC «ZMI Electronic Technology»
Address: Jiangsu Province, 159 Cheng Jiang Central Road, A913.

Cautions

• Before using the battery for the rst time, fully charge it.

• When the battery is used, a display of a digital device should light up, this
indicates a correct operation of the device.

• You can select the cable yourself to charge this battery or to charge other
devices.

• If the LED indicators do not light up while charging the digital device, the
battery is completely discharged. Please charge it right away.

• When the digital device is connected to the battery, the charge of this
portable charger is being charged.

• After fully charging the battery, immediately unplug it from a power supply.

• If a short-circuit on the battery output or for other reasons the protection
mode activates (after the LED button is pressed, the indicators do not light),
charge it with external power supplies, and then it will return to normal
operation.

Attention

This device is equipped with a lithium-ion battery. It is strictly forbidden
to disassemble a case of the device, in order to prevent the battery from
breaking.

USB port input

Mode indicator:

Double-click the charge check button to
turn on the HUB mode. The blue indicator
indicates a successful activation of the HUB
mode, absence of a blue indicator indicates

that the HUB mode is turned o󰀨.

Caution: «Charge level check» button is

not designed to turn the device on / o󰀨. This

device has a function of automatic detection
of charging and discharging, so there is
no need to constantly press the charge
level check button. Two minutes before the
discharge, the charge level indicators turn

o󰀨.

USB port output

Charge level indicators

Charge level check

Mode indicators

Strictly prohibited any dismantling, squeezing, puncturing the device; It is

Features of the device

Specications

Safety: Portable ZMI power bank has a reliable protection system. If the
battery is charged, discharged or in standby mode, it can easily cope with
overcharging, excessive battery discharge, high temperature, short circuit
and many other non-standard situations. ZMI power bank provides reliable
protection for your digital portable equipment.

High performance: ZMI power bank is equipped with fast charging
technology, supports a wide two-way range of input and output voltage
USB-C PD 5V / 20A, maximum power is 45W.

Compatibility: ZMI power bank is equipped with the built-in technology of
Smart USB Control Charge, it is compatible with many smartphones, other
digital devices and many portable power supplies, it is possible to increase
the voltage to 9V / 12V.

Quality: A choice of LG and other lithium-ion batteries *, Intersil and other
manufacturers of charge-discharge microcircuits.

Overview of the device

Thank you for choosing our products. This device is a high-quality portable
battery, which uses a lithium-ion battery from LG and charge-discharge chip
from the best international company-manufacturer of integrated circuits

Intersil. Special performance indicators: security, e󰀩ciency, compatibility

with other devices, etc.

Model: QB820;
Battery type: Li-ion battery;
Battery Capacity: 9750mAh / 10 000mAh 7.2V 70.2Wh / 72Wh (MIN / TYP);
Limiting voltage: 8.4V;
Operating temperature range 0 ° C - 45 ° C;
Size: 160 x 81.8 x 21 mm;
Input voltage: 5-20V / MAX 45W;
Output voltage: MAX 45W;
USB-C 5-20V / MAX 40W;
2 USB-A x 5.0V / 2.4A, 9-0V / 2.0A,

12.0V / 1.5A / MAX 18W.

Charging time: about 3.8 hours (5-20V / 45W USB PD charger);
About 5.5 hours (9V / 2A 12V / 1.5A with charging cable);
About 8.7 hours (5V-2A charger with charging cable).

Charging

Connect the power adapter to charge the battery.
During charging, the status indicators display a charge level as follows:

Note:
* Zimi reserves the right to supply products of similar quality and technical

specications.

Charging other devices

2. Charging the QB820

Using a standard USB cable, connect portable digital devices to the battery
to charge them.
If the battery is discharged, the status indicators show a level of the
remaining charge as follows:

In HUB mode, the battery can charge Mi band, Bluetooth headphones
and other devices with a relatively small battery capacity.

Using of USB-C

USB-C port of QB820 supports USB HUB and two-way power function,
that corresponding to PD standard. The USB HUB function is manually
activated.

Support USB-C PD standard with a maximum capacity of 45W. The power
consumption is 2 times greater than that of a conventional charger.

Support for standard power adapters, tablets, smartphones and other
portable devices. Built-in adaptive algorithm QB820 allows you to achieve
optimal power between the power adapter and a portable charger.

Charging from a computer using a USB port, determining the safe charging
current.

1. Charge your computer, phone, and other devices

Support of fast charging technology for tablets/smartphones and other
devices.

The maximum power of charging the laptop through the USB-C port is
40W. For example, Mi Notebook, Apple New Macbook, Huawei Mate book,
etc.

3. USB HUB mode
USB HUB mode is activated by double pressing the charge check button,
after which the blue indicator lights up.
To exit the USB HUB mode, press the charge check button once. USB

HUB mode is automatically turned o󰀨 if the device is in standby mode for

more than 2 hours.

While charging the laptop with USB-C PD or charging a smartphone with
Type-C PD, QB820 can charge additional devices simultaneously via two

USB-A ports. (For example, feeding power to the mouse and ash drive).

It is possible to connect additional devices to the computer with a USB-A to
USB-C data cable. In this case, the QB820 will not consume power to the
computer.

Warranty

Warranty service is carried out in accordance with the law on «Consumer
Rights» and «Product Quality Law». Warranty service includes:
During the warranty period, you have the right to repair, change or return
the goods. For repair, replacement or return of goods, you must present a
sales receipt.

If additional devices do not support the USB-C PD smartphone, they can
be connected to the QB820, but the smartphone will not be charged. (USB
OTG cable required).

1. In case of unreasonable return of the goods within 7 days after the
purchase, the buyer incurs costs for his transportation;

2. In case of breakdowns from the «Fault List», after checking and
determining the cause of the problem, you can use the following services:

List of faults

Conditions, for which warranty repair is not covered

1. Completion of maintenance, dropping, negligence, abuse, liquid ingress,
accident, if the label and labeling of the device are torn or smeared;

2. The warranty has expired;

3. Damage, caused by force majeure;

4. Breakdowns, that do not correspond to the «List of faults» of the Xiaomi
Service Center;

5. Breakage of the device or its components from the «List of faults», that
have arisen in connection with the human factor and which prevent its
normal operation.

The presence of toxic and harmful substances

These tables are provided in accordance with SJ / T 11364.
O: Toxic and harmful substances in all components of this device are
contained in an amount below the limit value in accordance with standard
GB / T 26572-2011.
X: the presence of toxic and noxious substances in at least one of the
components of this device in an amount exceeding the limit value,
according to GB / T 26572-2011.

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