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Support Yet another charger question

Discussion in 'Android Devices' started by bergie33, Jul 18, 2013.

  1. bergie33

    bergie33 Newbie
    Thread Starter

    I have looked all over the internet for an answer for this, with no luck. I have an ASUS TF300T Transformer tablet. I want to be able to carry one charger when I travel to use for both my tablet and phone. The ASUS charger has two ratings on it, 5V @ 2.1a and 15V @ 1.5a. I know that devices pull necessary amps, and a higher amp rating will not damage a device, but could allow faster charging. the voltage on the other had, could be a problem.

    My question is, what determines if the charger is running 15v @ 1.5a vs. 5v @ 2.1a? I don't want to plug in my Droid RAZR HD and have the charger kick it's butt with 15v.
     

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  2. GuitarG20

    GuitarG20 Clueless Senior Member

    That is a good question. I'm not too familiar with electrical stuff, but I can try and help till someone with more knowledge jumps in. What is the rating on the charger for your phone?
     
  3. Harry2

    Harry2 Extreme Android User

  4. bergie33

    bergie33 Newbie
    Thread Starter

    That is a great thread. I missed that one. Good explanation of the dual voltage nature of the charger. Thanks.


    FYI, the stock charger is 5v @ 850mah
     
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