Battery

iPad has an internal, lithium-ion rechargeable battery. For more information about the battery— including tips for maximizing battery life—go to www.apple.com/batteries.

WARNING: For important safety information about the battery and charging iPad, see Important safety information on page 125.

Charge the battery: The best way to charge the iPad battery is to connect iPad to a power outlet using the included cable and USB power adapter.

iPad may also charge slowly when you connect it to a USB 2.0 port on your computer. If your Mac or PC doesn’t provide enough power to charge iPad, a “Not Charging” message appears in the status bar.

Important: The iPad battery may drain instead of charge if iPad is connected to a computer that’s turned off or is in sleep or standby mode, to a USB hub, or to the USB port on a keyboard.

The battery icon in the upper-right corner of the status bar shows the battery level or charging status.

Not Charging

Charging

Charged

Display the percentage of battery charge: Go to Settings > General > Usage and turn on the setting under Battery Usage.

Important: If iPad is very low on power, it may display one of the following images, indicating that iPad needs to charge for up to twenty minutes before you can use it. If iPad is extremely low on power, the display may be blank for up to two minutes before one of the low-battery images appears.

or

Rechargeable batteries have a limited number of charge cycles and may eventually need to be replaced.

Replace the battery: The battery isn’t user accessible; it can be replaced only by an Apple Authorized Service Provider. See www.apple.com/batteries/replacements.html.

Chapter 3    Basics

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Apple MD528LL/A manual Battery

MD528LL/A specifications

The Apple MD510LL/A, MD528LL/A, MD512LL/A, MD330LL/A, and MD513LL/A represent a suite of devices from Apple that have contributed significantly to the landscape of mobile technology. Each model, while serving similar purposes, has its unique set of features and characteristics that cater to different user needs.

The MD510LL/A, more commonly known as the iPad mini with Retina Display, is celebrated for its compact size and high-resolution screen. It boasts a 2048 x 1536 pixel Retina display, providing crystal-clear visuals that enhance everything from reading to gaming. Powered by the A7 chip with 64-bit architecture, performance is notably swift, enabling smooth multitasking and application performance. The device also supports Wi-Fi and 4G LTE, ensuring constant connectivity.

Next, the MD528LL/A, which is part of the iPad Air lineup, further pushes the envelope in terms of power and design. It features a larger 9.7-inch Retina display and a thinner, lighter design, emphasizing portability. Like the MD510LL/A, it also uses the A7 chip, ensuring it can handle demanding applications with ease. The iPad Air supports advanced Wi-Fi technologies, allowing for faster internet speeds, making it a favorite for media consumption and productivity tasks.

The MD512LL/A, also known as the iPad Air 2, introduces several enhancements over its predecessor. It is thinner at just 6.1 mm, making it one of the slimmest tablets available at its time of release. The device features improved camera capabilities, including an 8MP rear camera, allowing users to capture high-quality photos and videos. Additionally, the A8X chip delivers even more graphics performance, which is particularly beneficial for gaming and demanding applications.

The MD330LL/A is recognized as the iPad 4, which, while an older model, still offers solid performance for everyday tasks. This device sports a 9.7-inch Retina display similar to the iPad Air and is powered by the A6X chip, which is capable of handling basic tasks and apps efficiently. Its robust build and decent battery life make it a reliable option for users not requiring the latest technology.

Lastly, the MD513LL/A represents the iPad mini 3. It retains the beloved form factor of the mini while introducing Touch ID functionality for added security and convenience. The device is powered by the A7 chip, ensuring compatibility with a wide range of apps and features, while the 7.9-inch Retina display continues to provide stunning visuals.

In summary, the Apple MD510LL/A, MD528LL/A, MD512LL/A, MD330LL/A, and MD513LL/A devices showcase Apple’s commitment to innovation in the tablet market, each catering to various user preferences and requirements through their unique features, specifications, and design elements.