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Battery pack - 65
B
ATTERY PACK
The computer uses an embedded Lithium battery that gives you long use between charges.
Battery characteristics
The battery is recharged whenever you connect the computer to the AC adapter. Your computer supports charge-in-use, enabling you to recharge the battery while you continue to operate the computer. However, recharging with the computer turned off significantly reduces charge time.
The battery will come in handy when you travel or during a power failure.
Charging the battery
Plug the AC adapter into the computer, and connect to a mains power outlet.
Note
You are advised to charge the battery before retiring for the day.
Charging the battery overnight before traveling enables you to start the next day with a fully charged battery.
Conditioning a new battery pack
Before you use a battery pack for the first time, there is a conditioning process that you should follow:
1. Connect the AC adapter and fully charge the battery.
2. Turn on the computer and complete setting up the operating system.
3. Disconnect the AC adapter.
4. Operate the computer using battery power.
5. Fully deplete the battery until the battery-low warning appears.
66 - Battery pack
6. Reconnect the AC adapter and fully charge the battery again.
Follow these steps again until the battery has been charged and discharged three times.
Use this conditioning process for all new batteries, or if a battery hasn't been used for a long time.
Warning
Do not expose battery packs to temperatures below 0° C (32° F) or above 45° C (113° F). Extreme temperatures may adversely affect the battery pack.
The battery conditioning process ensures your battery accepts the maximum possible charge. Failure to follow this procedure will prevent you from obtaining the maximum battery charge, and will also shorten the effective lifespan of the battery.
In addition, the useful lifespan of the battery is adversely affected by the following usage patterns:
• Using the computer on constant AC power.
• Not discharging and recharging the battery to its extremes, as described above.
• Frequent use; the more you use the battery, the faster it will reach the end of its effective life. An embedded battery has a life span of more than 1,000 charge/discharge cycles.
Optimizing battery life
Optimizing battery life helps you get the most out of battery operation, prolonging the charge/recharge cycle and improving recharging efficiency. You are advised to follow the suggestions set out below:
• Use AC power whenever possible, reserving battery for mobile use.
• Remove accessories that are not being used (e.g. a USB disk drive), as they can continue to draw power.
Battery pack - 67
• Store your PC in a cool, dry place. The recommended temperature is 10° C (50° F) to 30° C (86° F). Higher temperatures cause the battery to self-discharge faster.
• Excessive recharging decreases the battery life.
• Look after your AC adapter and battery.
Checking the battery level
The power meter indicates the current battery level. Rest the cursor over the battery/power icon on the taskbar to see the battery's present charge level.
Battery-low warning
When using battery power pay attention to the power meter.
Important
Connect the AC adapter as soon as possible after the battery-low warning appears. Data may be lost if the battery is allowed to become fully depleted and the computer shuts down.
When the battery-low warning appears, the recommended course of action depends on your situation:
Situation Recommended Action
The AC adapter and a power outlet are available.
1. Plug the AC adapter into the computer, and then connect to the main power supply.
2. Save all necessary files.
3. Resume work.
Turn off the computer if you want to recharge the battery rapidly.
The AC adapter or a power outlet is unavailable.
1. Save all necessary files.
2. Close all applications.
3. Turn off the computer.
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Table of contents
- 6 First things first
- 6 Your guides
- 7 Basic care and tips for using your computer
- 7 Turning your computer off
- 7 Taking care of your computer
- 8 Taking care of your AC adapter
- 8 Cleaning and servicing
- 9 Guidelines for safe battery usage
- 12 Internal battery
- 13 Your Predator notebook tour
- 13 Screen view
- 14 Keyboard view
- 16 Left view
- 16 USB 3.2 Gen 1 information
- 17 Right view
- 17 USB 3.2 Gen 2 information
- 17 USB Type-C information
- 18 Rear view
- 19 Base view
- 20 Using the keyboard
- 20 Lock keys
- 20 Hotkeys
- 22 Using the Precision Touchpad
- 22 Touchpad gestures
- 24 Changing touchpad settings
- 26 Recovery
- 26 Creating a file history backup
- 29 Backing up your wireless and LAN drivers
- 29 Creating a factory default backup
- 34 Restoring your computer
- 34 Reset this PC and keep my files
- 36 Reset this PC and remove everything
- 40 Using a Bluetooth connection
- 40 Enabling and disabling Bluetooth
- 40 Enable Bluetooth and add a device
- 43 Connecting to the Internet
- 43 Connecting to a wireless network
- 43 Connecting to a wireless LAN
- 46 Connecting with a cable
- 46 Built-in network feature
- 46 Connecting to a cellular network
- 47 PredatorSense
- 47 The PredatorSense main screen
- 48 PredatorSense and Acer TrueHarmonyTM settings
- 49 PredatorSense Mobile App
- 51 Boot logo customization
- 51 Planet9 website
- 52 Adjusting the keyboard backlight
- 52 Static lighting
- 53 Dynamic lighting
- 53 Creating a Lighting Profile
- 54 Overclocking
- 55 Fan control
- 55 Monitoring
- 56 Game Sync settings
- 57 App Center
- 57 App Management
- 58 Bluelight Shield
- 60 Securing your computer
- 60 Using a computer security lock
- 60 Using passwords
- 61 Entering passwords
- 62 BIOS utility
- 62 Boot sequence
- 62 Setting passwords
- 63 Power management
- 63 Saving power
- 65 Battery pack
- 65 Battery characteristics
- 65 Charging the battery
- 66 Optimizing battery life
- 67 Checking the battery level
- 67 Battery-low warning
- 68 Traveling with your computer
- 68 Disconnecting from the desktop
- 68 Moving around
- 68 Preparing the computer
- 69 What to bring to meetings
- 69 Taking the computer home
- 69 Preparing the computer
- 70 What to take with you
- 70 Special considerations
- 70 Setting up a home office
- 71 Traveling with the computer
- 71 Preparing the computer
- 71 What to take with you
- 71 Special considerations
- 72 Traveling internationally
- 72 Preparing the computer
- 72 What to bring with you
- 72 Special considerations
- 75 Universal Serial Bus (USB)
- 76 USB Type-C port
- 77 Video and audio connectors
- 77 Connecting a monitor
- 77 Headphones and microphone
- 78 HDMI
- 80 Frequently asked questions
- 82 Requesting service
- 84 Tips and hints for using Windows 10
- 84 How do I get to Start?
- 84 How do I turn off my computer?
- 84 How do I unlock my computer?
- 86 How do I set the alarm?
- 87 Where are my apps?
- 88 What is a Microsoft ID (account)?
- 88 How do I check for Windows updates?
- 89 Where can I get more information?
- 90 Troubleshooting
- 90 Troubleshooting tips
- 90 Error messages
- 92 Internet and online security
- 92 First steps on the net
- 92 Protecting your computer
- 92 Choose an Internet Service Provider
- 94 Network connections
- 96 Surf the Net!
- 96 Internet security software