HP COMPAQ Pavilion dv4 Laptop Battery,Li-ion KS524AA Battery

Battery Type: Li-ion
Battery Voltage: 10.80V
Battery Capacity: 4400mAh
Battery Color: Black
Dimension: 204.90 x 49.75 x 21.25
COMPAQ Pavilion dv4 and Pavilion dv5t series following part number: KS524AA battery, HSTNN-CB72,  462890-541, HP COMPAQ 462890-761 laptop battery,  HSTNN-XB72, HP COMPAQ HSTNN-XB73 batteries
HP Pavilion dv4 laptop battery Product Description:
Offering an eye-catching modern look, the entertainment-focused HP Pavilion DV4-1227US notebook PC makes it easy to enjoy your favorite music and videos while on the go, as well as keep you productive with a speedy dual-core processor and 64-bit Windows Home Vista Premium operating system. The 14.1-inch high-definition BrightView display looks good even in direct sunlight, and you'll enjoy movies or music in seconds with the external DVD or music buttons to launch HP QuickPlay (which bypasses the boot process). Control playback settings from up to 10 feet away with the included HP remote, then store it conveniently in the Express card slot. Turn your next instant message into a live video chat with the integrated webcam and omni-directional microphone. Optimized for low-light environments, it's great for capturing short videos to share on your favorite social networking site.
Exclusive dv4-1227us expands on the sophisticated elegance of the current line, the new dv series is defined by fluid, modern lines and metalized finishes with surprising innovations inside and out. The dv4 series Imprint pattern provides subtle contrast to the liquid appearance of the metallic finish. And touch media controls light up and become visible only when the system is powered on further enhancing the clean appearance. HP mobile products have won coveted International Red Dot, iF and CES Innovation design awards and been recognized by other leading design institutions. Providing more choices than ever, HP MediaSmart enables access to DVDs, videos, photos, music, Internet TV, and streamed or recorded TV (with an optional TV Tuner) at the touch of a button. Built-in demos show you how to add music to your slide shows or videos with drag-and-drop functionality and much more. An HDMI port enables you to watch films on an HD TV. Muvee Reveal makes creating films complete with effects and transitions a snap! Extras include dual headphone jacks and an HP Mobile Remote Control. Eco Highlights: ENERGY STAR qualified and EPEAT Silver registered, HP advanced power management features and aggressive default power settings reduce energy consumption, exclusive use of EPA SmartWay carriers for reduced transportation-related emissions, recyclable packaging material for less waste and a variety of environmentally responsible accessories are available including extended life batteries and mice.
1). High Style:Expanding on the sophisticated elegance of HP's notebook design from the past few years, the new DV series is defined by fluid, modern lines and metalized finishes. Bursts of energy and excitement are brought to life with the HP Expresso Black Imprint, using bright flickering balls that erupt outwared against a sleek black backdrop. The streamlined look is enhanced with a color-matched keyboard and touchpad. And touch media controls light up and become visible only when the system is powered on further enhancing the clean appearance.
2). Hard Drive: The large 320 GB Serial ATA (SATA) hard drive (5400 RPM) offers a wealth of storage space, perfect for storing a vast multimedia collection or for editing digital video. This SATA hard drive also quickens the pace with a higher speed transfer of data--akin to Firewire and USB 2.0. You'll enjoy enhanced hard drive protection with HP's Protectsmart, which includes a 3D accelerometer that safeguards your data by parking your hard drive if your notebook detects any range of motion, such as being knocked off your desk, falling or taking abuse.
3). DVD/CD Drive: This multiformat DVD/CD drive is compatible with writing both DVD+ and DVD- disc formats as well as dual-layer (DL) DVD+/-R discs, which can store up to 8.5 GB of data. It features 4x DVD-R DL Write Once, 2.4x DVD+R DL Write Once, 8x DVD+R, 4x DVD+RW, 8x DVD-R, 4x DVD-RW, 16x DVD-ROM, 40x CD-R, 24x CD-RW, and 40x CD-ROM speeds. This LightScribe DVD�±RW drive lets you laser-etch silkscreen quality text and images on to CDs and DVDs . Your software, PC and discs work together for a no-hassle way to burn just the labels you want. After you burn content, just flip the disc over, reinsert and burn your label--anything from a simple title to a full-disc work of art.
4). Keyboard & Mouse: This notebook has a 101-key keyboard and a touchpad with on/off button and dedicated vertical/horizontal Scroll Up/Down pad. It also includes two quick-launch buttons
5). You'll enjoy razor-sharp graphics and widescreen movies with the 14.1-inch WXGA high-definition screen, which has a widescreen resolution of 1280 x 800 pixels--perfect for watching DVD movies the way they were meant to be seen. Video is powered by the Intel Graphics Media Accelerator 4500MHD, which uses shared video memory (up to 1759 MB allocated from the system memory). This graphics card is built with Intel Clear Video technology, which delivers clearer, more detailed images by eliminating many of the jagged edges and video artifacts seen when viewing interlaced content and features powerful color control to ensure videos are not too dark, overly bright, or washed out.
6). The Altec Lansing speakers provide exceptional sound, and it also includes SRS Premium Sound. You'll be able to privately share enjoyment of multimedia with a friend via the dual headphone jacks.
7).The 64-bit version of Windows Vista Home Premium (with SP1) is the operating system for users with advanced computer needs, and it includes all of the Windows Media Center capabilities for turning your PC into an all-in-one home entertainment center for watching DVD movies and accessing your digital audio library. You can also use Windows Media Center to record and watch your favorite TV shows (even HDTV) and to access new kinds of online entertainment content. Computers that include Windows Vista Home Premium and an auxiliary Windows SideShow display will also allow you to access key data even when your computer is off. It is also easier than ever to share files between other PCs in your household and to manage your laptop computer settings to more securely connect via Wi-Fi.
8). Power:It's powered by a 6-cell rechargeable lithium-ion HSTNN-CB72 battery, which has a battery life of up to 2 hours (depending on usage).

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