The last time I saw this "cell phone charger" it was done with a 9v battery, also, like this, it was done with no kind of voltage regulator. Good job, after a minute, the charge in the battery pack would be too low to charge the phone and you haven't even got the phone turned on. Actually, it's too low to begin with, a cell phone requires 4.8v to charge, this is only 4.5, so if it will do anything, you might get 20 seconds charge out of it before it stops charging and just drains the battery pack for nothing.

Man you're awesome. How did you learnt that all

5:03 Clearly a laptop or tablet.

Admirável a grande criatividade do canal estão de parabéns, acompanho e gosto muito.

This is so relaxing to watch.

That 4.5V charger might work for a few minutes, but as soon as the voltage starts going down, it becomes inadequate for charging, wasting approx. 90% of the available energy (gross evaluation). If you need a battery powered charger, order a 3-5V to 5V USB booster from ebay and solder the 4.5V battery holder to the input. It then outputs steady 5V until the battery voltage dips below 3 volts. Most phones won't recognize the 4.5 volts anyways, it depends on the model. All phones usually require 5 volts to recharge.

I like you for the projector, it was very good

Muito bom Parabéns nota 10

When did the term "life hack" devolve into "here's some useless shit I made with hot glue and tape"? All of these are shit. 1- Those batteries will not charge your phone for long, and with the amount of materials used, you could've bought a wall charger. 2- So this is a shitty projector mod. And the image quality looks like shit, also; as is true with every projector I've ever seen. Idk why people even still want projectors. 3- Totally useless, it's not like using the phone's screen is difficult. And now you have this weird looking thing sticking out of your phone. 4- Also useless, buy a universal remote. Or just find one in the wild. They're everywhere. 5- You didn't even say what this does. I'm assuming it charged your battery. However, if you have a working freezer then you also have a working wall outlet. Useless.

#1 NOT RECOMENDED....ITS INCOMPLETE AND NEED A REGULATOR....

You would need a converter circuit like the ones in the car chargers to make this happen

I used the first one for my 3ds here is how you do it. First cut off the wall charger side than soldeir the 3ds plug to the battery pack. Make sure the battery pack holds 4--6 batteries. Lastly put the batteries inside and plug it to your 3ds. I might make a video on how to do it next summer.

sir i have one question does shelling fan regulator with dc motor

That projector is cool af I wanna make it so bad

This is the first time I've actually read the comment thread on a KZfaq video. I wasn't sure what the battery in the freezer did exactly... Wow. The dude giving you s#:t needs to go up stairs n ask his mommy for a hug... It's a cool video. Keep up the good work.

what power will a jack phone offer? so i know what led should i buy and how many and etc? also you could have used shrink wrap tubing instead of that hotglue and tape combo...will look nicer

#1 : how to destroy your phones charging port in just 3 minutes :)))))

Lol with the projector I swear it is just hi s laptop 😂😂

That is first class the phone charger,thanks bud.

I guess the battery to usb charger could be useful for one of those tiny ubs fans

Just thought I'd let people know... there are free apps for flashlights on phones (most phones automatically have them pre-installed) so why go through all that to make a switch to cut it on? Not really safe to "freeze" your batteries (it shortens the life span). Why tear up your remote to a TV just to rig up a make-shift sensor to plug in your phone (also they make apps for some TV models to do that)? I know I sound negative, but C'mon, I set through a 14 minute video (hoping) to find something useful... but to each his own I guess... keep doing you buddy.

This guy is the modern 'Mcguiver' 😂

Thats funny, ive made a few of those projectors before lol Guess im not as clever as i thought 😄

Awesome guys. Huge money saver on technology too. Can't find that remote? Give it a shot. Shot.

0:30 Oh boy, I know where this is going. No voltage regulator in sight either.

Lol the first one isn't going to last very long, EEVBlog recently tested an electronic load test with an AA battery and it showed even the high power enelop batteries couldn't do 1A for more than 15 mins(and it will essentially kill your battery quickly) so good luck with the 250mAh your getting out of that battery pack.

That headphone jack button is perfect for when your phone's button is broken

Your infrared one, try using the app set orientation on play store, you can set it so it rotates upside down when needed no matter what android internal orientation is set as

Why not use the other end of the OTG cable you cut up instead and plug it into phone directly without having to carry a usb charging cord?

The one with the phone battery is bull shit.

For emergency charger that uses AA or AAA or D or whatever 1.5v cells, don't try to use just three and a buck converter. Unneccesarily complicated. just use four or more cells and a regulator. You can get one mounted on a complete circuit board for a couple bucks. Or roll yer own from a 7805 TO-220 style 3 leg IC which has been around since I think the late 70's and is time tested technology with plenty of application notes and published DIY projects. You need a couple capacitors and resistors to finish the circuit and a 1a fuse and a small heat sink for the IC and Bob's yer uncle. You can also use some battery charger / jumper cable clamps to feed the regulator, and charge directly from a car battery. Clip up to a cig lighter plug and you can charge from a cigarette lighter socket. All this stuff is simply a nonproductive exercise in making something, since ready made mass produced gear that does the same job is readily available for peanuts. You can get "jump starter" power supplies meant for starting your car with a dead battery that will keep your phone charged for a couple of weeks. These are cool to walk around with and power your tablet or chromebook. A motorcycle or lawnmower battery and a TO-220 package adjustable regulator (see the Mouser catalog) and you can power your laptop once you have your output voltage adjusted properly. You may need a boost converter to supply the adjustable regulator. Or additionally install a 7805 or a complete regulator board and a USB port so you can run your laptop and your phone from the same power source. But why stop there? A shopping cart will easily hold an 8D size lead acid 12v deep cycle battery (about 160lb) and charger. You can wheel this around for a month without stopping to charge. And how about a canopy and a couple of 300w solar panels and a MMPT charge controller? You could even motorize your shopping cart with that much juice, and sleep in the shade of the panels, which are quite large. You could make a few bucks in parking lots jump starting dead cars, or even towing them. Add an inverter for portable 110VAC or 220VAC portable power. The point is, nah. this is a pretty useless hack that serves no particular need that is not already better and cheaplier met with off the shelf stuff from the little jar next to the checkout counter at Walgreen's. I so hate it when people post vids like this to show how clever they are at "designing" something that works about half as good as something already available that costs half as much already made. Why bother? Anybody can figure out better ways to do these things if they just HAVE to DIY it for some reason. Please, don't bother posting a video unless it is useful or at least entertaining or informational. I have to thumb down on this one. Meh.

Can you source the music tracks in this video. Specifically the first song and at 7mins. Thanks.

When I was five (5) I built a projector like this... with moveable lens! Of course my brother made one before I did.. I learned..... LOL

what is the magnification of that lens, used for the projector? please

This is nice thank you man

Heat your batteries if they're flat. Or squeeze the chasing for extra energy.

Okay is anybody going to talk about the projector though? Good effort dude

Number 1 is very good its a very nice life hack. [ITS THE BEST LIFE HACK I EVER SEEN]😍

Can the number 4 work on phones that don't come with IR blasters?

How did you soldered that ir blaster??how to find + & - in 3.5mm Jack

'Used until the battery before recharging ok?' WTF?

Use a 7805 Voltage Regulator and a 9+V DC battery for a charger.

I'm fairly sure the last one is a battery repair guide... for old batteries that go flat real fast.. but he doesn't explain that... I'm not sure if it works or not, I remember RC vehicle people talking about it ages ago.

U can use a USB to replace the batteries in some things so just plug it up and never have to buy batteries

don't ever try the 1st one

bruh...these are the 5 best hacks he has done what would be other one's like 😒😒

Wow!!! 😊😀😁 amazing! I like this video

voltage and current should be on the right values, these batteries produce enough voltage but not current that is why it only looks like it is charging but is not the % of battery wouldn't change even if u let it in for hours

try more but i really appreciate you

Finally! a life hack video showing things that actually make life easier!!

Peel remote works without the infra red transmitter in the Jack, it's a TV control app that works just about every TV DVD etc,

I HAVE A QUESTION: why for the remote control you took 2 peaces and not just one?

Te acabas de ganar un suscriptor español amigooo! Sos el mejor!!

Coke Nail :D :D :D

😎Just clear my one doubt.. Is melted glue from Glue Gun is that strong as u've shown or there r diff types of Glue Sticks available with diff adhesion properties.. 🤔🤔asking coz my experience with glue sticks is not that good as it creates very weak bond.. Plz clear this doubt.. Thanku👍 Also suggest some Glue type able to create almost permanent bond..😎

superb iam really very happy to watch this video

Guess he never heard of shrink wrap LoL And it appears he needs to do a hack for TV antennas. Should I put my battery in the freezer for 2 hours or on my charger for 2 hours?

The first one is a guide on how to permanently fuck up your battery.

IT WORKS :) THX I think baterry charger

Would that remote controller work on androids?

Can you post a link to the soundtrack please..? shit bangs!!

The coolest part about this video is when the battery’s rolled in synchronized

El Amigo Es un manitas sabe hacer de todo ha Ese si yo fuera Empresario rapido lo contrataria

ग़ज़ब यार,peel रिमोट के लिए किस2 टर्मिनल पे जोड़े और led के कौन2 सी टांग को आपस मे जोड़ना है

Buying all of those things for the "DIY" charger will cost more than getting a regular one. Cost for regular charger : $3-$5 Cost for the DIY charger: $20-$50

What kind of hell is this if suppose mobile charge has gone then how should will light will give

El celular como control remoto está genial

Vcs estragando um fone de ouvido e eu querendo comprar um 😁😊😊

U know. Instead of buying battery's and doing all that stuff with the cables and battery packs... You could just use a one of payment on £5 and get a portable charger... U know instead of paying £5 every few days for new batterys

nice bro

Who needs school when when we have KZfaq.😝_JK I highly recommend some type of education...

That last one ... amazing = sarcasm

Do something new bro

wow brilliant

Bhai you great yaar

whats the background music 6:30 guys :)

2:00 PawerBank

buy a ext. battery is cheap and can be reuse many time. the AAA battery just charge for few min.the voltage will drop and can cannot fully charge. stupid design.waste money

Does the two led remote work on most televisions or only smart ones

Sorry for this too but the projector I forgot about... Takes a crapload more light to project an image than screen brightness. There is a new phone includes one in it and it's brighter than the flash is. Works decent though

No way that projector works

Hi random person scrolling through the comments hope your having a great day EDIT: thanks for the likes!

I appreciate you posting the video, but I have to admit it's a bit... strange. Firstly, as far as I know, most smartphones can act as a TV remote without plugging two LED Lights into it. The DIY 'Klick' thing seemed a bit complicated for something so simple to do without it, and the last one... I have no idea what that was. You drained your phone, took the battery out, froze it for two hours, then... wiped off the box you froze it in. The End. You might want to do a little bit of explanation for that 'hack' as I doubt many of your viewers have a clue what you were doing.

Kon saa lens liya hai projector ke liye

Nice bro

Hi! 5:42 song? Music?

awesomwe video

u are unbelievable

Putting the battery in the fridge / freezer is kinda underrated, liquid nitrogen is the coolest way and that's a fact scientifically proven and if u want to got over the top send it to space

Top 5 best bullshit. Plus coke nail. Disaster made real. Keep up the good work.

2:35 good idea :)

Technically smartphone projector are not vissible as any phone with max brightes will have 300 or 500 nits (approx 25lumens or 45lumens (nearly) ) But a projector with very low screen size 20inch to 60inch need 300 lm and a proper projector need 1800 lm or 3000lm so its just for fun you can say

In two hours the phone will charge 100% if charged with charger.

Music list please

Bravooo,it is a very good staf made you,respect,goo edt......!!! BG

mantap viedeonya mas

second Hack...FAKE! :(

i think u don"t have proper knowledge about 5 v and 4.5 v......

Projector was awesome but i didn't get, why 3rd point was a life Hack? Putting additional button on 3.5 mm jack to operate torch and camera click, user could use mobiles features for that. Was that not easy to operate?

fist, please mention what are u making i hate guessing everything