WEBVTT

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chances are that you don't give more than a few seconds of thought each day

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to charging your phone hopefully you remember to do it before you go to bed

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and that's about it right what if you just kind of passed out after a night of

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heavy drink uh cs go and woke up the next day realizing you forgot to plug it

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in your battery bank is in a nightclub couch cushion somewhere and you have to

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leave the house in half an hour enter fast charging a feature supported

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by some modern phones and tablets then you power it up in the time that it

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takes to have a rinse only shower grab a cereal bar and get your shoes on you see

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the reason many devices take such a long time to charge normally is the limited

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amount of power many common wall chargers can push to your phone or

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tablet at once typically 5 watts or less

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this is a design choice that keeps manufacturing costs for basic wall warts

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low and also ensures that the relatively small batteries inside of mobile gadgets

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won't fry from being overloaded with too much power but in reality many mobile

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devices can handle more than this thanks to internal circuitry that sets a

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maximum amount of wattage that will hit your battery at one time fast chargers

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take advantage of that by adjusting the voltage amperage or both to deliver up

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to 20 watts or even higher if your

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device supports the technology whoa whoa whoa hold on a second luke

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supported technology what needs to be supported we're just clobbering a

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battery with electrons well there are a lot of factors but one

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of the most basic ones is that with higher power comes higher heat so a

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device without enough internal room for the battery to expand might end up

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damaged if it gets charged too quickly so for that reason many companies that

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developed fast charging technology have implemented a handshaking process

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between the charger and phone or tablet

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to make sure they're both certified to support the extra power samsung's fast

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charge and oneplus dash charge are both popular protocols but perhaps the most

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widespread one is qualcomm quick charge which is found on a large number of

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Android devices so this means that just because the charger says it supports 2.5

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amps at 5 volts doesn't necessarily mean that it'll charge your phone super fast

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and there are other caveats as well although many devices that support fast

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charging do come with compatible chargers you'll pay a premium for extra

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ones and you might need to buy slightly nicer cables too as cheap thin 28 gauge

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cords often can't handle the extra current very well also remember that as

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we mentioned fast charging can generate more heat which is harder on your

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battery and may shorten its longevity a real concern now that so many phones are

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very difficult to open if you want to put in a new one plus fast charging is

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much more useful when your battery is significantly drained and you need a

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really quick partial charge to keep you afloat for a little while speeds tend to

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taper off significantly as your phone gets closer to 100

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so unlike filling up at a fast pump gas station for the big rigs don't expect to

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go from empty to full with blazing speeds though at least you won't have to

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pay 50 bucks every time you need a recharge or more

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not everyone just wants a vpn for privacy concerns or to get around geo

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restrictions believe it or not some people actually want to use a vpn as it

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was intended to manage traffic in a secure way countless businesses use vpns

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every day to work securely in the office or while traveling the downside is

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enterprise level vpns can be incredibly expensive and complicated to set up and

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use tunnelbear for teams changes all of that you can painlessly add your whole

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team to the account giving you the ability to easily change update and

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tunnelbear for teams comes with priority support easy team management and lots of

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bears start your seven day free trial tunnelbear.com

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Linus all right guys like the video if you liked it just like dislike it get subscribed hit the little bell and get

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notified for all of our videos when they go live because learning is awesome and

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tech wiki is awesome because of learning also check out channels super fun they

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do cool things over there and leave title suggestions down below in the

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comments title suggestions video suggestions for

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things that we should cover not not title suggestions we we got that covered i'm going to uh

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i'm gonna go uh fight someone with this