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You have 10 seconds to explain why your laptop doesn't support

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Thread replies: 65
Thread images: 13

You have 10 seconds to explain why your laptop doesn't support USB charging and external USB battery packs.
>>
>>45451629
Because it would literally take a week to charge
>>
>1080p
>full size USB support
>isn't shit

The list goes on
>>
Because I wouldn't be able to use the USB port while charging it.
>>
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>>45451656
>he still uses USB2.0
>>
>>45451673

What now?
>>
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>>45451683
>he doesn't download more battery on his 1gbps broadband connection
>>
>>45451712
>not using PowerOverWIFI to charge laptop battery
>>
>>45451701
#rekt
>>
>>45451701
Where do I put my usb stick if it's occupied by my mouse?
>>
>>45451629
Are you fucking retarded?
NIGGER NIGGER NIGGER NIGGER NIGGER NIGGER NIGGER NIGGER
How fucking stupid are you that you think a USB cable is capable of charging a laptop? USB cables aren't rated for that shit and that's exactly why we don't use them for charging.
>>
>>45451777
What is bluetooth/wireless mouse?
>>
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>not having a laptop with a microusb charger you can easily carry in your pocket wherever you go
>>
>>45451789
>USB cables aren't rated for that shit

USB3 is.
>>
>>45451793
How am I gonna charge my bluetooth mouse if the wall socket is occupied by my laptop charcger?
>>
I use a real laptop
not an inferior tablet rebranded to make shekels
>>
>>45451789
>and that's exactly why we don't use them for charging.
That must be exactly why we are using them for charging.
>>
>>45451815
my charger has a 20w output for my laptop/workstation

USB 3 will take weeks to power my pc
>>
>>45451830
>using a real laptop for notepad and email
>>
>>45451847
>20w

Confirmed for retard that doesn't under shit about electrical engineering.
>>
>>45451847
>my charger has a 20w output for my laptop/workstation
Literally 2 USB chargers
And laptops don't have 20w power supplies
They have around 45w and up
>>
>>45451815
Usb3 Is rated at 900ma max
How the fuck are you gonna dump 2.5A or more required to charge a laptop without melting the cable
>>45451836
>hurr durr nigger nigger nigger nigger
I'm not talking about your tablet or your tablet tier laptop.
>>
>>45451629
What I want to know is why hasn't anybody made an ultrabook with the usual built-battery but also with the capability of bolting on to a 1/2 inch thick battery pack with the same dimensions as the ultrabook. It'd bring the ultrabook to regular laptop thicknesses while easily adding an extra day's worth (possibly more) of battery life.
>>
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>>45451882
>Usb3 Is rated at 900ma max
topkek

inb4 pic related
>>
>>45451906
nice reverse ruse, dude
>>
>>45451849
>45 tabs in 3 different browsers doing random ish
>driving 3 monitors
>office suite

usb power tablet with internal battery would die instantly & be ruined.
I take my battery out when using it at home and go straight to power source & can swap out batterys at a whim - can't do that with a USB powered tablet
>>
>>45451906
Sorry it's rated at 5A @ 5V. Point still stands. How are you gonna push 2.5 amps @ ~24V through the hair thin wires of USB? Also it doesn't matter if it's usb 2 or 3 or 1.
>>
>>45451945
>>driving 3 monitors
>laptop

Autism.
>>
>mfw USB 3 sends out 2.4 Ghz signals
all them wifi tears
they're going to be delicious
People are going to use cheap china cables and you know it
>>
>>45451815
>retard detected
You think thats USB 3.0 is somehow magically rated at higher current/voltage then usb 2.0 in the same package?
>>
>>45451629
>worrying about battery life on something that already kills the shitbook air at $250
>>
>>45452067
>the same package?
USB 3 has more wires and pins.
>>
>>45452067
>USB 3.0
>usb 2.0 in the same package

Fuck off retard.
>>
>>45452102
Yet still only has two pins for charging.
>>45452103
Nigger nigger nigger
Prove me wrong faggot. Show me the extra charging pins on USB 3.
>>
>>45452152
Your washing machine only has 2 pins for power. Fuck off retard.
>>
usb3 is the same shit as usb2 retards, only difference is usb3 transfers data, DATA, faster
>>
>>45452179
This has to be bait.
You can't compare the hair thin wires on USB to the bigger than a horse cock thick wires on a washing machine.
>>
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>>45452193
>usb3 is the same shit as usb2 retards
>>
>>45452222
>>45451906
Keep posting your funny memes, it's not helping.
>>
>>45452222
Obviously didn't read the rest of the comment.
>>
>>45451629
Because it'd never charge and I don't need any extra battery life.
>>
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>>45452242
>only difference is usb3 transfers data, DATA, faster
>>
>>45452269
Can you prove otherwise?
>>
>>45452193

Doesn't USB 3 up the charging potential to 5A, up from the 1.8A of USB 2?
>>
>>45451629
go on then, what lappies do charge over usb?
>>
>What is voltage?
>What are high performance LIPOs

If your laptop charges at [email protected], those are some shit tier batteries.
>>
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>>45451629
Because I have a real laptop
>>
>>45452303
>gaymen detected
>>
>>45451683
>1.5A usb 3.0
>charging
my ivy bridge uses about 7.5W idling at desktop, so nope
>>
>>45452222
The quads have spoken
>>
>>45451629
>convertibles

Looks like the same thing applies to convertible laptops and cars.

Enjoyed by massive faggots who like taking it up the ass.
>>
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>>45452322
>compares Amps to Watts
>>
Because my laptop came out in 2005
>>
>>45452354
5V * 1.5 = 7.5W
>Doesn't know basic electricity laws
>>
>>45452354
>definitly
>>
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>tfw still waiting for 100W USB3 superspeed
>>
My laptop has a 60W power brick.. I'm sorry but usb would charge far too too slow. If was doing anything other than idling I think it wouldn't charge faster than my battery would drain.
>>
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>>
>>45451629
>90w power supply
>18amps through data wires
Seems that will work like a charm
>>
>>45452354
>not knowing usb voltage
fook yu weeb
>>
>>45452506
>>45452205
ITT armchair engineers that don't know shit about electrical engineering

see >>45452457
This was planned and announced over a year ago.
>>
>>45451629
I honestly wish shitposting was a Capitol offense punishable by the death sentence with no opportunity to repeal.
If you just took 5 seconds to look at the USB spec sheet you would know it just isn't worth it to charge a laptop through USB cable. But instead you decide to start a shitpost thread. I tip my fedora to you sir.
>>
>>45452577
Well there is no complex electrical equations there
If you have a fixed voltage you need more amps to have greater power
Higher amps means thicker wires so your cable doesn't melt

And btw it would be really inefficient to charge a laptop with 5V since they are 19V battery packs (at least mine)

Sorry that my comp doesn't have 3000 mah capacity
>>
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>>45452590
ok kid
>>
'cause it's a thinkpad t61 i bought for $35
Thread posts: 65
Thread images: 13


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