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Computer Help and Support

(27,677 posts)

4. new power delivery spec for USB was announced yesterday

Tue Jul 24, 2012, 07:18 PM

Jul 2012

Since it's becoming a defacto standard for charging portable electronics (My cell phone, eReader and mp3 player all charge this way.)

100W Power Delivery Spec Approved For USB 2.0 And 3.0

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7 replies

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Question about USB charging for batteries [View all] csziggy Jul 2012 OP

Should be fine MannyGoldstein Jul 2012 #1

Check the power ratings for both devices first. liberal N proud Jul 2012 #2

Actually... MannyGoldstein Jul 2012 #3

There is no information on the power requirement for the speakers csziggy Jul 2012 #5

new power delivery spec for USB was announced yesterday pokerfan Jul 2012 #4

100 watts seems like overkill over usb. grok Jul 2012 #6

It doesn't specify the cable pokerfan Jul 2012 #7