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  2. iPad 2 - Wikipedia

    en.wikipedia.org/wiki/Ipad_2

    The iPad 2 is a tablet developed and marketed by Apple Inc. Compared to the first iPad, as the second model in the iPad line, it gained a faster dual core A5 processor, a lighter build structure with a flat, rather than curved, back, and was the first iPad to feature VGA front-facing and 720p rear-facing cameras designed for FaceTime video calling.

  3. Quick Charge - Wikipedia

    en.wikipedia.org/wiki/Quick_Charge

    Qualcomm claims Quick Charge 3.0 is up to 4–6 °C cooler, 16% faster and 38% more efficient than Quick Charge 2.0, and that Quick Charge 3.0 with Dual Charge+ is up to 7–8 °C cooler, 27% faster and 45% more efficient than Quick Charge 2.0 with Dual Charge. [4] Quick Charge 4 was announced in December 2016 for the Snapdragon 835 and later ...

  4. Charge controller - Wikipedia

    en.wikipedia.org/wiki/Charge_controller

    A charge controller, charge regulator or battery regulator limits the rate at which electric current is added to or drawn from electric batteries to protect against electrical overload, overcharging, and may protect against overvoltage. [1] [2] This prevents conditions that reduce battery performance or lifespan and may pose a safety risk. It ...

  5. Lightning (connector) - Wikipedia

    en.wikipedia.org/wiki/Lightning_(connector)

    Most Lightning devices only support USB 2.0, which has a maximum transfer speed of 480 Mbit/s or 60 MB/s. With USB 2.0, only one lane is in use at a time. [24] [25] Only the 12.9-inch iPad Pro (1st and 2nd generation) and 10.5-inch iPad Pro support USB 3.0 (now USB 3.2 Gen 1), which has a maximum transfer speed of 5 Gbit/s or 625 MB/s. [9]

  6. Scientists build battery that can charge in seconds - AOL

    www.aol.com/news/scientists-build-battery-charge...

    Breakthrough battery can be used in everything from electric cars to smartphones

  7. iPad - Wikipedia

    en.wikipedia.org/wiki/IPad

    The iPad can be jailbroken on iOS versions 4.3 through 4.3.3 with the web-based tool JailbreakMe 3.0 (released in July 2011), [116] and on iOS versions including 5.0 and 5.0.1 using redsn0w. [117] Absinthe 2.0 was released on May 25, 2012, as the first jailbreak method for all iOS 5.1.1 devices except the 32 nm version of the iPad 2.

  8. Apple's biggest announcements from its iPad event: brighter ...

    www.aol.com/news/apples-biggest-announcements...

    The new iPad Air has the faster M2 chip, boasts a new design, more base storage, a new 13-inch display option and a recentered camera. It will also support use of the new Apple Pencil Pro, which ...

  9. Battery charger - Wikipedia

    en.wikipedia.org/wiki/Battery_charger

    Public EV charging stations often provide 6 kW (host power of 208 to 240 V AC off a 40-ampere circuit). 6 kW will recharge an EV roughly six times faster than 1 kW overnight charging. Rapid charging results in even faster recharge times and is limited only by available AC power, battery type, and the type of charging system. [21]