Lenovo USB-C User manual

Lenovo USB-C Laptop Power Bank
User Guide

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Contents
Safety information............................................................................................. 1
About the power bank....................................................................................... 1
Parts and locations ........................................................................................... 2
Charge the power bank..................................................................................... 3
Charge your computer...................................................................................... 3
Charge your mobile device .............................................................................. 4
Charge your computer, mobile devices, and power bank ............................ 5
Indicators ........................................................................................................... 5
Troubleshooting ................................................................................................ 5
Specifications .................................................................................................... 6
Accessibility information.................................................................................. 6

1
Safety information
DANGER
Batteries supplied by Lenovo®
for use with your product have been tested for
compatibility and should only be replaced with approved parts. Except for the battery
specified by Lenovo, a disassembled or modified battery is not covered by the warranty.
To avoid possible injury, do the following:
•Do not open, disassemble, or service any battery.
•Do not crush or puncture the battery.
•Do not short-circuit the battery, or expose it to water or other liquids.
•Keep the battery away from children.
•Keep the battery away from fire.
•Stop using the battery if it is damaged, or if you notice any discharge or the
buildup of foreign materials on the battery leads.
•Do not put the battery in trash that is disposed of in landfills. When disposing of
the battery, comply with local laws or regulations.
•Do not attempt to replace the internal rechargeable lithium batteries.
•Replacement of the battery must be done by a Lenovo-authorized repair facility
or technician.
•Only recharge the battery strictly according to instructions included in the product
documentation.
•Lenovo-authorized repair facilities or technicians recycle Lenovo batteries
according to local laws and regulations.
About the power bank
The Lenovo USB-C Laptop Power Bank (referred to as power bank) supplies power to
your notebook computer, phone, and other mobile devices.
Your option package includes the following:
•Power bank
•USB-C™ to USB-C cable
•USB-C to slim tip adapter
•Documentation

2
Parts and locations
Slim tip connector Connect the USB-C power adapter (through the USB-C
to slim tip adapter) or slim tip power adapter of your
computer.
USB 2. 0 connectorsConnect to a mobile device.
Power button Press to start charging the connected devices.
Indicators Indicate the power bank status. See Indicators.
USB-C connector Support bi-directional power delivery. Connect to the
USB-C power adapter of your computer or a USB-C
mobile device.
Round tip connector Connect to the round-tip power adapter of your
computer.
Note: The USB-C, slim tip, or round tip power adapter comes with your computer and is
not included in the option package.

3
Charge the power bank
Connect the power adapter of your computer to the USB-C, slim tip, or round tip
connector on the power bank. Then connect the power cord to an electrical outlet.
Charge your computer
•Through the USB-C connector on your computer:

4
•Through the slim tip connector on your computer:
Charge your mobile device

5
Charge your computer, mobile devices, and power bank
When you connect the power bank to an electrical outlet, you can charge all the
connected devices at the same time.
Indicators
Indicators behavior Power bank status
On Charging an external device
Blinking Being charged
Off Out of power
Troubleshooting
I can't charge my phone when connected to the USB-C connector on the power
bank.
Do the following:
•Press the power button on the power bank.
•Press the power button on your phone.
•Reconnect your phone to the power bank.
If the problem still exists, connect your phone to the USB 2.0 connector on the power
bank with the USB-C to USB-A cable that comes with your phone.
I cannot charge the power bank.
Use the Lenovo power adapter of your Lenovo computer to charge the power bank.

6
Specifications
Connector or cable Requirement
Slim tip connector Input: 20 V dc / 45 W minimum
Round tip connector Input: 20 V dc / 45 W minimum
USB-C connector Input: 5 V–20 V dc, 5 W–45 W
Output: 5 V dc / 3 A, 9 V dc / 3 A,
15 V dc / 3 A, 20 V dc / 2.25 A
Two USB 2.0 connectors Total output: 5 V dc / 2.1 A maximum
USB-C to slim tip adapter Input: 20 V dc / 45 W minimum
Output: 20 V dc/ 45 W
Accessibility information
Documentation in accessible formats
Lenovo provides electronic documentation in accessible formats, such as properly
tagged PDF files or HyperText Markup Language (HTML) files. Lenovo electronic
documentation is developed to ensure that visually impaired users can read the
documentation through a screen reader. Each image in the documentation also includes
adequate alternative text to explain the image so that visually impaired users can
understand the image when they use a screen reader.
To open and view PDF files, your computer must have the Adobe Reader program
installed. The Adobe Reader program also is available for download at:
http://www.adobe.com
Lenovo, Einsteinova 21, 851 01 Bratislava, Slovakia
First Edition (April 2018)
© Copyright Lenovo 2018.
Lenovo and the Lenovo logo are trademarks of Lenovo in the United States, other countries, or both.
USB-C is a trademark of USB Implementers Forum.
Other company, product, and service names may be trademarks or service marks of others.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services
Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No.
GS-35F-05925.
SP40Q84146
SP40Q84146