NOTE: Battery operating time (the time the battery can hold a charge) decreases over time. Depending on how often the battery is used and the conditions under which it is used, you may need to purchase a new battery during the life of your computer.

NOTE: It is recommended that you connect your computer to an electrical outlet when writing to a CD or DVD.

Battery operating time varies depending on operating conditions. Operating time is significantly reduced when you perform operations including, but not limited to, the following:

Using optical drives

Using wireless communications devices, Express Cards, media memory cards, or USB devices

Using high-brightness display settings, 3D screen savers, or other power-intensive programs such as complex 3D graphics applications

Running the computer in maximum performance mode (see information on configuring power management settings in your User’s Guide)

You can check the battery charge (see "Checking the Battery Charge" on page 12) before you insert the battery into the computer. You can also set power management options to alert you when the battery charge is low (see information on configuring power management settings in your User’s Guide).

CAUTION: Using an incompatible battery may increase the risk of fire or explosion. Replace the battery only with a compatible battery purchased from Dell. The battery is designed to work with your Dell computer. Do not use a battery from other computers with your computer.

CAUTION: Do not dispose of batteries with household waste. When your battery no longer holds a charge, call your local waste disposal or environmental agency for advice on disposing of a lithium-ion battery. See "Battery Disposal" in the Product Information Guide.

CAUTION: Misuse of the battery may increase the risk of fire or chemical burn. Do not puncture, incinerate, disassemble, or expose the battery to temperatures above 65°C (149°F). Keep the battery away from children. Handle damaged or leaking batteries with extreme care. Damaged batteries may leak and cause personal injury or equipment damage.

Checking the Battery Charge

The Microsoft Windows Power Meter window and icon, the battery charge gauge and health gauge, and the low-battery warning provide information on the battery charge.

Microsoft Windows Power Meter

The Windows Power Meter indicates the remaining battery charge. To check the Power Meter, double-

click the icon on the taskbar.

If the computer is connected to an electrical outlet, a icon appears.

12

Quick Reference Guide

Page 12
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Dell 131L, GU434, PP23LB manual Checking the Battery Charge, Microsoft Windows Power Meter

GU434, PP23LB, 131L specifications

The Dell 131L is recognized as a versatile and reliable laptop that caters to a variety of users, ranging from students to professionals. Designed with a balance of functionality and portability, it has become a notable addition to Dell's lineup of notebooks.

One of the standout features of the Dell 131L is its impressive battery life. Equipped with advanced power management technologies, the laptop ensures that users can enjoy extended periods of use without the need for frequent charging. This makes it ideal for those who are always on the go, whether attending classes or traveling for work.

The Dell 131L boasts a sleek and lightweight design, making it easy to transport. The durable construction offers resilience, ensuring that it can withstand the rigors of daily use. Its compact dimensions make it a convenient option for individuals who need a reliable device that doesn’t take up too much space.

In terms of performance, the Dell 131L is powered by a capable processor that meets the demands of everyday tasks such as web browsing, word processing, and multimedia playback. With options for varying amounts of RAM, users can choose configurations that best fit their performance needs, allowing for multitasking without slowdown.

The laptop features a vibrant display with sharp resolution, making it suitable for watching videos, viewing presentations, and engaging with graphics. The integrated audio system enhances the multimedia experience, providing clear sound that complements visual content.

Connectivity options are abundant with the Dell 131L. It includes multiple USB ports, HDMI outputs, and an SD card reader, allowing users to easily connect peripherals and external displays. Additionally, built-in Wi-Fi and Bluetooth support enable seamless wireless connections for internet access and data transfer.

Security is also a focus with the Dell 131L. Features such as a fingerprint reader and customizable privacy settings help protect sensitive information. Dell’s commitment to providing robust customer support services contributes to the overall satisfaction of users, ensuring any issues can be resolved swiftly.

Overall, the Dell 131L stands out as a well-rounded laptop, offering a solid combination of performance, portability, and durability. Whether used for academic purposes, professional tasks, or entertainment, it remains an excellent choice for a variety of users seeking a dependable notebook.