Jake: "You're late" Wren: "Here's a video with 7 million views" Jake: "..."

@adonis9950

4 жыл бұрын

......get rekt son

@pork6288

4 жыл бұрын

Now it’s 8mil

@BFBFan8_YOUTUBE

4 жыл бұрын

Yeah it's still 7M.

@aw_dev

4 жыл бұрын

Jake: Ok boomer

@YTmakesDumbUpdates

4 жыл бұрын

8 mil

Thanks for the comments everyone!! I appreciate the feedback! It turns out I really underestimated the current draw to the motors. I understood that the batteries I used didn't have high power output, but my hypothesis was that using two packs to share the load would be enough to compensate. _Wrong!_ It turns out I need at least 4 or 5!! Dangit!! I know better, I should've done the math on this first. Geeky numbers section: So the motors are 2000W and the current draw is about 50 amps (at full speed). The battery system I added maxes out at about 20ish amps. The solution is to either use more packs in parallel, or make new packs with much higher power output ratings. So the issue had less to do with Voltage, and more to do with the battery's inability to provide enough energy fast enough. Again, this is just yet _another_ hypothesis. I won't know if I'm right until I test it again. Another video solving this maybe?

@8TheBMAn8

7 жыл бұрын

Will Wren solve the mystery? Find out next time on Battery Busters.......

@TheWallBrick

7 жыл бұрын

wrenthereaper no I'm to late wren please read my comment

@starblaze5813

7 жыл бұрын

Mr Moyaa Will he figure out the mystery? Or will he be wrendered helpless to the power of his car?

@8TheBMAn8

7 жыл бұрын

Star Blaze Very nice.... Very nice...

@kalebkent9629

7 жыл бұрын

wrenthereaper another video I'd watch I love the DIY stuff. The Geeky science is good every once in awhile as long as it's fun for you in the process 👌🏻

4 years later, still waiting for the update on how to make this board actually work to full capacity 😭

@bazza467

3 жыл бұрын

ikr

@missmabelsadventures9883

2 жыл бұрын

Yeah

@mady30002000

2 жыл бұрын

Kid, I wish he was done maybe he is not it's unknown maybe he isn't it's unknown

@NikkiDimesYT

2 жыл бұрын

It's called a OneWheel :P

@theodo7337

2 жыл бұрын

Dont mix li-ions and lipos

Why does every modified battery Wren makes look like a bomb.

@dragonboss274

4 жыл бұрын

McDuckee ikr!!!!

@AhsokaTanoTheWhite

4 жыл бұрын

Because scientifically speaking bombs and batteries are the same things, they are a storage medium of lot of potential energy, just a battery is rigged to dish out the energy in a controlled manner, whereas a bomb is rigged to send it all out at once.

@DeimosEclipse74

4 жыл бұрын

Ahsoka Tano so all im hearing is, they are just modified outputting bombs

@elongatedoak6022

4 жыл бұрын

Plot twist: it is

@BloodAcidPro

4 жыл бұрын

He is working for Corridor after all. :D

When he said I’m gonna need your car i thought he was bout to jumpstart his board

@randomguy8476

4 жыл бұрын

Yeah, me too

@pratikmohite6202

4 жыл бұрын

Yeah me too

@Tenshi_Kira666

4 жыл бұрын

Same here bud

@ThisIsArty

4 жыл бұрын

Same

@sethjohnston1498

4 жыл бұрын

Same

He needed a Battery Management System or "B.M.S." for short. There is one located on the Boosted Board, but it wont allow the onboard batteries to drop below 33volts. He needs a new B.M.S. to allow the Panasonic cells to match output voltage, to where both battery packs will run out at the same time. It will also make sure the cells are all equally charged to prevent a possible short or power surge.

@reeree4492

5 жыл бұрын

👏👏👏👏👏👏

@donovancorral2547

5 жыл бұрын

Smarty pants

@tylertoyreviews7443

5 жыл бұрын

Neek

@alanjacob9374

5 жыл бұрын

Is this a working as a clipper circuit ?

@twistedyogert

5 жыл бұрын

You should send him a circuit diagram.

When putting the batteries on:” I don’t wanna damage it” Comes back from his ride: * throws it on the ground

@jacobtheadventurere6727

4 жыл бұрын

Make another battery pack instead of using a boosted board battery.

@a-rex1.5gb10

3 жыл бұрын

I love dogs so i subscribed you

I get this recommended every month for the last year

@goobynub96

3 жыл бұрын

I got this recommended after 3 years.

@boofbamboom

3 жыл бұрын

Same

@jacksonheaton5236

3 жыл бұрын

@@boofbamboom hell yeah

@Catmotorsports_

3 жыл бұрын

I hate it when youtube recommends the same video for so long even though you watched it

@popcornsodaman

3 жыл бұрын

Lol

my favorite episodes are ones like these, where you guys just tinker and build shit. So thanks for the great vlog!

The problem is not the voltage, its the power output of the NCR18650B, even at 2 strings in parallel they can output maybe 12A which is not enough to power your boosted board at full power. I successfully ran my DIY EV VW bus using LiFeP04 and tesla 18650 cells for 3 years. I have the answer to your problem, you want to collab?

@SirWrender

7 жыл бұрын

Yes! I just emailed you!

@kas2388

7 жыл бұрын

jehugarcia Sup man I would expect to see you here, live your videos.

@renski8976

7 жыл бұрын

I can't wait to see what happens! :D

@andrewspillone8946

7 жыл бұрын

Make this top comment so the board works better

@bokehsphere

7 жыл бұрын

It's also more accurate to measure the battery under load to determine how much you have left

As a non-skater, the best thing about this video is that he named his battery packs Kaladin and Kelsier.

@rabid_1

3 жыл бұрын

Don't worry he isn't a skater either. He's a hipster riding on a 70's longboard converted into a soy toy.

@sbsftw4232

3 жыл бұрын

@@rabid_1 fucking gatekeeper

@nc9869

3 жыл бұрын

@@rabid_1 on his channel u can see vids of him skating on snowboarding 14 years ago gatekeeper

@kaladinstormblessed8470

2 жыл бұрын

Sanderson is a godsend

7:51 “What if I just ignored you?” “I’d Call the police” *Nervous Laugh*

Damn Brandon nice car

@thecaffineman

7 жыл бұрын

DAT KZread money do

@TheRealAlpha2

7 жыл бұрын

Dat video game developer money yo

@jamillokyin

7 жыл бұрын

James Lai dat beautiful model s

@SpiderMax95

7 жыл бұрын

I prefer Wren's Mitsubishi :D

@AlaskaSkidood

7 жыл бұрын

He had it before Hover Junkers came out, pretty sure.

5:13 the gun wall

@leviathan0556

7 жыл бұрын

prefirejerry - CSGO & More! *Airsoft*

@adoglikekipper3614

6 жыл бұрын

Cool

I love that Wren loves Brandon Sanderson. The Kaladin and Kelsier batteries are great

@crookshankmc3955

2 жыл бұрын

I’m a serious Sanderson nerd and somehow missed that. I need to pay closer attention

@chuckle5253

2 жыл бұрын

@@crookshankmc3955 it was a split second shot that was easy to miss. Sent me straight to the comment section though

Maybe have the extra battery’s just charge the existing battery

Everyone waiting for the follow up video He bought a car

@jacklarsen4628

5 жыл бұрын

Ya

@Bertoslav

5 жыл бұрын

Thx

@Stougaard90

5 жыл бұрын

Nooooooooooooo

@jebba2082

5 жыл бұрын

jack larsen NOOOOOOOOOOOOOOOOOOOOOOOO

@JustWasted3HoursHere

5 жыл бұрын

@@jebba2082 Yeah, with 1.7 million subscribers he should be able to afford a really nice Tesla...

Next week in the news: Kid on highly modified boosted board explodes on highway

@CorridorCrew

7 жыл бұрын

+Katojana Aleksielsis lol

@ivanstroganov5458

7 жыл бұрын

Katojana Aleksielsis these are lithium ion batteries, not rc lipo packs. no explody stuff going to happen to them.

@startledlobster8603

7 жыл бұрын

Katojana Aleksielsis that was pretty good

@SandwichTM

7 жыл бұрын

Wrong. Try using more amperage than they are rated for on a continuous draw. They will vent or even explode.

@elimcdaniel3149

7 жыл бұрын

nice

2:47 Journey before destination, Radiant.

This has legit been popping up in my recommendation for like 3 years and it still won’t go away

@I_Mark_Mills

4 жыл бұрын

There's an option to stop the video being recommended. It's probably because you haven't watched the whole thing start to finish.

@Bubsack101

4 жыл бұрын

Same

@erenyeager8878

3 жыл бұрын

You are stupid. There is a way to stop these videos. Go figure out how youtube wirks and then drop comments kid.

@thegrayyernaut

3 жыл бұрын

@@erenyeager8878 The irony of your comment.

Wren, you need to monitor the cell voltages under load. at rest the multimeter won't give true readings because current is basically 0 so the cell chemistry has time to build up charge.

@insidelectronics

7 жыл бұрын

Brian Dunphy you should also measure current draw under load as well

@youssefbarguinou5106

7 жыл бұрын

I agree and the fact that he doesn't have any sort of an integrated circuit for those batteries he added, worries me a lot, first of all he doesn't get to have them as energy efficient and second those things blow up sometimes so he needs to add some electronic wizardry down there.

@gromit7573

7 жыл бұрын

18650 cells are stable as all hell actually, and if he got brand Panasonic ones there's a fair chance there's protection circuitry built into the cap. The reason you get less power from them is deliberate, it limits the internal production of heat that causes failures. The lipo batteries that fail are either: -damaged in manufacturing -cheap, high current cells with sloppy tolerances -mistreated by eng. error or user negligence

@dlivingstonmcpherson

7 жыл бұрын

Excellent point.

@wrenweichman1346

7 жыл бұрын

You're right, I DID need to check the voltages under load. I actually did mention that but it didn't make the cut. I didn't get my little cell checkers until after the trip and it's hard to use a multimeter while riding haha. As for the circuitry/safety comments, no need to worry. These are the NCR18650B batteries which are super good. They're basically the best cells in this format you can get, and I got them directly from Panasonic. Also, wiring up these batteries with a BMS is overrated. That's not really needed these days for batteries, especially if they're bottom balanced.

WHERES PART TWO ITS ALMOST BEEN TWO YEARSSSSS

@user-ou7ql3gr4b

5 жыл бұрын

IT IS BEEN TWO YEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAARRRRRRRRRRRRRRRRRRRRRRRRRS

@fatboyloco2426

5 жыл бұрын

Yesss

@martyman17

5 жыл бұрын

@@user-ou7ql3gr4b it hasnt been 2 years yet

@bruvbruv7467

5 жыл бұрын

YEEEEEEEEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAARRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRS

@JoeFamilyGuy69

5 жыл бұрын

Marty Saunders fuck off

Some people can not understand how much science he had to learn to do this

wren: *does illegal thing* wren: *gets caught and honestly nearly arrested for doing illegal thing* wren: (surprised Pikachu)

@garlicbread4168

3 жыл бұрын

Rowan Smith He did not almost get arrested

@sniperpaddy3271

3 жыл бұрын

Yep. Entitled asshole. Path was closed for a reason. The same type would sue if he got hurt and probably refuses to wear a mask too.

@Evbuscus1

3 жыл бұрын

@@sniperpaddy3271 I mean.. he did wear a mask. And in his defense, it looked like it was just that one section of the path that was closed off.

Don't know if you already got a resolution to this, but here's the answer: you need a DC to DC step up converter that will output 35 volts DC from whatever DC voltage the source is. However it would be somewhat difficult to find one that is rated at higher than 10 amps output, but you can fix that buy buying lets say 5 of those or even 10 of those and installing them in parallel output calibrated as the same output voltage - these DC to DC step up converters are generally very small, you would not need to worry about space consumption with them, however the larger of them can output a greater amount of amperage thus requiring much less of them (if you get one with the adjustable voltage output potentiometer) Assuming the motor of the skateboard requires no more than 50 Amps to operate as the highest prognosis, you can put 5 to 6 of these DC to DC step up converter to be covered for up to 60 amps of max current draw, that way, those batteries that you said can continue working down to 30 volts can continue to do so. the way this would work is: assuming your battery pack is down to lets say 33 volts, the controller would see a perfect 35 volts, as far as the controller of the device is concerned your battery is technically "full", but the minute voltage drops below 30 volts the whole thing would abruptly power off, you will feel the force of the power off as you will feel that acceleration just abruptly stopped and you will be on your own kinetic energy, but this is not really a problem, instead of gradually loosing power and speed you will just go from ON 100% full, to completely OFF at end end of the discharge of your battery pack. You might want to put another set of two rows in parallel maybe more to the down section of the board if there is any space, you will multiply your power potential, acceleration and torque by a factor of 2 times. This is great specially since these batteries will output more energy at a time the more you parallel them. I guess for this is down to your available usable space and if you are willing to compromise the look of your board by potentially adding additions that would affect the overall physical size of the board (eg: adding another set of two rows of battery backs by the side of the board that WILL be seen with additions of wood board extensions to further extend available space to house more batteries. Hey I know it would look "ugly" but at least it would work much better and stronger).

@lasopa09

6 жыл бұрын

m8ty.com why did i read all of this btw that is true but dc to dc was a little off but u fixed it which was really cool thanks

@BassRacerx

6 жыл бұрын

or get taller trucks under the board for more ground clearance and leave them under the board

@RyanMintz

6 жыл бұрын

Wrong!

@kaelemwilkinson9985

6 жыл бұрын

I like their comics

@sheogoraththedaedricprince9675

6 жыл бұрын

Hmmm I'm no engineer but, what if you fabricated a board from scratch? You could design a new board and use a 3d printer to make it or even construct one using carbon fiber and have one set of the batteries stored internally and the other just as you had them? Too bad you did not have something like an alternator to keep them charged. Well good luck with your future builds.

Yay my dose of Wren arrived just in time

@TheEvilVargon

7 жыл бұрын

No need for the ambuWrence just yet

@CptSoda

7 жыл бұрын

I'd prefer the Wrenbulance.

@f2gdfpv

7 жыл бұрын

Nah I have my EpiWren just incase

@wrenweichman1346

7 жыл бұрын

epiwren omg hahahaha

Honestly I'd love to see videos like this again. The day-by-day stuff

3 years later Jake: still brainstorming

anybody else getting in recommened I thought this was new lmao

@lt.youtube4113

5 жыл бұрын

Yeah same here...

@johngrasso6224

5 жыл бұрын

Me. I was wondering why he couldn't just use a onewheel

@randomhuman731

5 жыл бұрын

Yep Then I looked at the date still waiting for part two

@specsgaming4749

5 жыл бұрын

Same

@feydrautha80

5 жыл бұрын

yeap

Me two years ago: *working on drones and rc cars* KZread Algorithm: *How to place a dirt block in Minecraft* Me now: *doing nothing related to batteries* KZread Algorithm:

@tobicrowther

5 жыл бұрын

Hahaha true

@aw_dev

4 жыл бұрын

He could also just remove the Boosted board batteries and just solder on the Panasonic cell packs. Then he wouldn't even need the Boosted board batteries. Easy peasy.He could also just remove the Boosted board batteries and just solder on the Panasonic cell packs. Then he wouldn't even need the Boosted board batteries. Easy peasy.

@mik3y448

4 жыл бұрын

@@aw_dev no one asked

@aw_dev

4 жыл бұрын

@@mik3y448 Jeez, I was just trying to provide an alternative solution.

@Fly1ngDutchm4n

4 жыл бұрын

@@mik3y448 Wren at 10:36 did

Wren-“The cup can poor out all the water really fast like this, even though the bottle holds more it can’t poor out as fast because of the bottle neck like this” Niko- “why are you dumping water everywhere, the floor is drenched”

10:28 Your biggest problem is: 1. DO NOT MIX DIFFERENT BATTERY TYPES!!

WREN FOR YOUR BATTERY PACK: Below I have two possible solutions. However it should be noted that it is unhealthy for these two different types of batteries to be in parallel. Because of their different internal resistances, and therefore different voltages when depleted, the batteries undergo more strain, lowering their lifetime. I would suggest option 1 over option 2, but they could both improve performance. Option 1: Remove the boosted board battery pack from the series, and add a third and fourth battery pack in series with each other, but in parallel to your first two packs, to keep your voltage at 40. This way you have more amp hours overall, and all the battery packs have the same internal resistance and don't cause some of the power to be inaccessible. Option 2: (if you don't want to buy the batteries for the new pack) Simply add a switch to the boosted board batter pack, to be able to disconnect it. Once your boosted bored batter is low, then simply flick the switch, allowing the other batteries to release power. I would not recommend a voltage step-up circuit, for a few reasons. Step-up circuits are not 100% efficient, so you would lose some power in the process. Also, while your voltage would increase, your current would of course decrease, and I assume current is also a bottleneck for the batteries you added. Also if you want to see the charge of the batteries, getting a battery charging/control circuit is not expensive, and would both let you see the charge of the board, and allow you to more safely recharge your new battery packs. If you have any questions, feel free to ask! (I'm studying computer science at a university right now, but many of my hobbies involve electronics.)

@LucasGarrow

7 жыл бұрын

You'll want a double pole double throw switch rated for over 50 amps. (Assuming the motor is 2kW)

@blattferenc9647

7 жыл бұрын

Lucas Or add a relay to the switch

@hoqs86poqs86

7 жыл бұрын

Lucas . Only when u ride.

@nicolasoswald980

7 жыл бұрын

+Lucas He needs a switch that can handle a lot of current while the motors are on. True, it doesn´t have to switch around under load, but still.

@boiledmilksteak6887

7 жыл бұрын

YourAverageGamerPC I agree that option 1 is is the best bet. It would be the safest, as paired batteries of the same type/size/volt output are way less likely to have a critical failure. And I don't pretend to be half as smart as some of you, but I am a battery tech for a local ecig company. So I know a fair bit about 18650, 26650 batteries but mostly with I.M.R.(Lithium manganese oxide) and I.N.R.(Lithium manganese nickel). Lithium nickel cobalt aluminum oxide batteries have too low of a current for most mods so I haven't had the chance to work with them. My question is, if he went with option two could he use 4 to 6 paired Imr Li-ion with a max current of 35 amps(efest makes them), to charge his boosted cell way faster then the a paired group of LiNiCoAlO2 could?

It’s simple! Just move the two cups of Tesla up.

@tobicrowther

5 жыл бұрын

Hahahaha

@aw_dev

4 жыл бұрын

It's not that simple, dude.

@giovanniacosta9119

4 жыл бұрын

You have achieved S M O R T

@J_Nelson_1234

4 жыл бұрын

LEVEL UP SMARTY PANTS UNLOCKED

@vantagedream9405

4 жыл бұрын

@@aw_dev shhhhhhhhh you need to take a joke ok its ok sh sh sh stop hating smart one

He calls his Tesla Geoffrey. Is this named after the Top Gear prototype electric car? If so it needs a moustache.

isn't it wierd that this "Wren builts something and comes to late to work" video has more views than many of your mainchannel videos ? you know the ones you put in all the hard work and labor XD

KISS: Remove the original battery and replace it with another pack of Panasonics!

@Huskie

7 жыл бұрын

Adding another pack would increase the range, but then there's still that 5V that he cannot use, he's trying to solve his problem which can be done with a voltage regulator, rather then throwing more power into the board.

@RaoulosCA

7 жыл бұрын

It's just the Lifepo4 battery has a much lowest capacity, around the half of 1 Li-ion one, so he think the Lifepo4 stop at 3.35v but no, it's complety discharge when the li-ion are around 3.35v. He find 3.35v for the lifepo4 because he just takes the voltage on the cables of the original battery(the 2 big cables) but because he soldered the new Li-ions on them, the voltage of the 3 batteries are mixed and 3.35v is the average voltage, the lifepo4 is surly around 2,5v and the li-ion around 3,4. He connected the batteries in parrallel so all the batteries should be the same.

What you need to do is buy another charger off eBay and make an outlet with the battery packs to charge the board while you ride. Since it needs to be unplugged to ride, take out the sensor in the circuit board

@abemartin2002

6 жыл бұрын

I think this should be upvoted. This is the answer.

@abemartin2002

6 жыл бұрын

he needs another battery to charge the smaller battery

@tiy4301

6 жыл бұрын

Boosted board's take a long time to charge

@fredrikcarlen3212

6 жыл бұрын

Our Daily Lives wouldn't work. These things can draw like 2000W at max, way more than any charger would handle.

@gadget4208

6 жыл бұрын

Wouldn't it be crazy if the boosted board was 4 wheel drive 😂

Haha imagine you sing collenfurzes stuff for your outro haha

7 years later and still waiting 😂😂

you need to add a flux capacitor and get it up to 21.6 jigawatts. this will work with plutonium. it also works by attaching a Mr Fusion to the motor. The Mr Fusion will run off just about anything including banana peels and pizza crust. There's other ways to get up to 21.6 jigawatts but they're much more difficult and require a lightning storm. best of luck.

@51CK33

5 жыл бұрын

EXCEEDINGLY imaginative!

@Chevycamaro-rg6sd

5 жыл бұрын

Lol nice one!

@quickestmargaret

5 жыл бұрын

AMAZING REFRENCE!!! LOVE IT

@echostorm4419

5 жыл бұрын

no you

@why7782

5 жыл бұрын

Your about to see some serious shit

"two bottles of water is more water than one" great job wren

@tygoroeloffs9635

5 жыл бұрын

It is true though

5:12 excuse me im afraid of that diamond pickaxe

They should have a war between corridor crew and Hacksmith industries using all of their builds and cgi projects sorta like a movie.

@astroorbis

4 жыл бұрын

Ima make a petition for that

Brandon has a Tesla? goddamn

@wurmenkoppie5785

7 жыл бұрын

Kirt Nozu ikr

*hits a bump* **batteries fly everywhere**

@maxnaz47

4 жыл бұрын

You underestimate the true power of velcro...

@Vit-Pokorny

4 жыл бұрын

Its a scate not an old phone

@EdgieAlias

4 жыл бұрын

@Mad Man one scate

@universe2170

4 жыл бұрын

@EdgieAlias scate

@micogorion5623

4 жыл бұрын

its screwed to the board lol

At first I thought he would have a rough time commuting with anything but a car in the States. Then he mentioned a bike path and I was surprised. Then that only available bike path was blocked and he had brave the streets, and everything was back to normal again.

7:19 me playing Hitman 2

Can we get "Wren Tinkers With Stuff" as it's own spin-off channel?

@darnitproductions5945

7 жыл бұрын

how r u verified with only 125 subs?

@LexTenebris

7 жыл бұрын

Pure damn awesomeness. And years of activity on various Google platforms.

@malcolmsanger

7 жыл бұрын

or just keep it on this channel

@hangry3102

7 жыл бұрын

Yes please!

OMG Im rereading The Stormlight Archive and a friend is reading Mistborn now. The Kelsier and Kaladin battery packs really made me smile.

@bitcoinstacker

5 жыл бұрын

Yeh

@lucasvhinever2817

5 жыл бұрын

I thought the sameeeeee

@bethdeconinck4328

4 жыл бұрын

Metoo! Kelsier is awesome

@aurilightsong6330

4 жыл бұрын

I made a little girl sound of excitement when I first saw it!! ☺💗

I love these vids of Wren just nerding out over his COMMUTE.

when wren said we need your car i thought he wanted to jump charge it

Overriding the boosted board original battery with another one of your packed batteries? That way it should check on the actual voltage of the "modded" battery and keep using the other two's. That's the first thing that came into my mind but I don't even know if it's possible!

@mrzinz4047

7 жыл бұрын

Yeah, same thought here. Or even remove the old boosted battery and only go on the new ones. If thats possible...

@1981therealfury

7 жыл бұрын

I think the problem is that the boosted board has a voltage detection circuit that reduces the power to the board once the voltage gets below a specific point, even if he removed the original battery and then just used his 2 packs, they would still cut out at the same voltage as they do now, the battery packs he uses to add to the board would need to match the chemistry of the boards original battery, alternatively he would need a new motor controller board that can handle the new battery packs voltage range.

@Huskie

7 жыл бұрын

He took out the old cells, and put in his two batteries.

@rver6214

7 жыл бұрын

@1987therealfury: yep, this is exactly the case. DC/DC booster like other people comment is not viable due to the high currents. Mostlikely the booster controlboard has a few resistors to read in the battery voltage, you can modify them. Higher torque seems impossible to me as the motordriverboard is designed for the current which the boosterboard uses, higher current and thus torque is only possible with a more bulky motordriverboard (or 2 more motors and controllerboard on the other axel).

Dude, use the Capacitor Tank Circuit concept to draw all the energy from the Battery.

The passive aggression wren had was insane

I remember watching this when I knew nothing about Brandon Sanderson’s work. Now, I look at those battery packs and get fuzzy, depressed feelings.

7:35 that was the most intense chill conversation ever.

@holliswilliams8426

3 жыл бұрын

That was like something from a film lol.

You, my friend, are a result of a night of passion between Casey Neistat and Linus Sebastian.

@fA-zj1ng

6 жыл бұрын

Michael Burns not at all lol Linus doesn’t do engineering and his camera work is so bad compared to Casey

@_skyyskater

6 жыл бұрын

HAHAHAHA

@Hoon_Dogg

6 жыл бұрын

ima pretend i never read that

@TheGoldenGamersz

5 жыл бұрын

Literally Linus couldn't do any of this.

@Raven3one

5 жыл бұрын

HAHAHA this comment was gold

Wren’s happiness makes me happy

Ohhh I remember this spot, this is where they filmed the aimbot video from way back when!~ 5:05

YO, YOU NEED TO SEE THIS! use a voltage booster. LIKE THIS SO HE CAN SEE IT

@ezragreene3384

7 жыл бұрын

i had to use one when i was making a portable battery with supercapacitors. works great, multiplies voltage in return for a higher rate of energy use. so itll use that last bit of energy faster but atleast you can use it at all, i would this this is the ONLY option

@jguy584

7 жыл бұрын

The power loss in the boost converter will probably be about equal or more than the amount of energy in those last 3 volts

@riza4086

7 жыл бұрын

But would'nt that effect the long stream of power delivery he was hoping for in the batteries. Though I would be curious to see that Capacitor idea in action.

*Elon Musk wants to know your location*

@kugelblitz9190

5 жыл бұрын

oota sa eestlane

@harrisonhenthorn7006

5 жыл бұрын

Stalker!!!!!!!!!!!!!!!

@stickman7075

5 жыл бұрын

Me it has been

@xenohunterco3951

5 жыл бұрын

@Subscribe to Pewdiepie you are not subscribed to pewds

@jairo909

5 жыл бұрын

You have his batteries, he knows your location

1:57 I like how that guy behind not giving a fuck on what's happening 😂

4:54 I wonder what people who saw this thought.

use a voltage converter, the use up a little energy by themselves buzt maybe it will give you even more, with the current situation. I Use one in a similar situation, but i dont know how good the work from small to big, mine change 52(down to ~30) to 24 Volts, mobile music amplifier, and it works quite well. Just be aware you need to at least cool it a little bit passively EDIT: yes, i didn´t think about the drop in voltage from the internal battery, hurr durr intelligent me. Also didn´t think about deep-deloading (is this how it works in english, not native, sorry, i mean the state of emptying the battery so much it kills it). Buuuut I have another idea: Get a new Driver fitting for the new battery packs, completely take out the internal battery, replace it (depending on its size) with one or more battery packs, cable that stuff up and you´re good to go. If there is no way to wire the driver in a fitting way to have feedback - which i can hardly imagine) set it up with a oneboardcomputer (again, is this right? smth like a raspberry pi, but that would be overkill), code a super simple app and send the batterystatus to your phone via bluetooth. Or be fancy and put LEDs in the board, itself and make a onboard (see what i did there?) statuspanel. that might in fact be way easier, one chip may be enaugh to control that with the info from the driver :D

@gromit7573

7 жыл бұрын

Boost converters are only about %90 efficient though

@csilent

7 жыл бұрын

You could fry the board if you upcharge the batteries while they are full.

@geofish101

7 жыл бұрын

that is better than not utilising the remaining power. You could however get the "voltage booster" to activate when the voltage drops below a certain threshold. This would mean that you wouldn't lose any power unnecessarily. Shouldn't be too tricky!

@fresque

7 жыл бұрын

Fuck the original battery and keep the new ones, maybe

@quiefchief11

7 жыл бұрын

heh "current situation"

It has been 2yrs comon part twooooo 🤔🤨😣😭

@thatoneguy1141

5 жыл бұрын

He got a car, but I still hope he can make the video

@TheSaltyGaming

5 жыл бұрын

Aaron Devlin dude, if you’d pay attention, he said he’d try to do this with a one wheel, something he DID. That’s the part 2

@thatoneguy1141

5 жыл бұрын

Anders august stavøstrand that wasn’t the part 2 to the “Tesla” boosted board, if you saw the homemade electric bike Wren made, at the beginning of the video he literally says *”I know the exact reasons how to fix this thing, but we’re going to cover that in a future video”*

Car driving pow Nick: lays on the back seat

"green light comes, batter charging" *quick pause* "Now it's blinking :0"

Wren Nye the science guy

Do you think you could use the custom battery packs to keep the board's original pack at full charge? Just an idea.

@insidelectronics

7 жыл бұрын

Frostburn that would be very inefficient and the batteries would still not be fully utilized.

@Licatese0Roussel

7 жыл бұрын

That is smart. Instead of plugging the new pack directly on the existing one, he could plug the new pack in the charging port of the board in order to keep it charging while its running. Does the board works while it's plugged-in? That is the question.

@Chronophylos

7 жыл бұрын

It's still inefficient.

@insidelectronics

7 жыл бұрын

S-L-R it can be dangerous to charge and discharge at the same time also charging circuits are inefficient and can only charge the internal battery up to the voltage that they have unless you use a voltage step up

@Licatese0Roussel

7 жыл бұрын

Yeah you would have to match the spec of the charging brick exactly. Also, do the math to check charge vs discharge rate.

5:12 when the quite kid has a tour and has to walk thru a hallway of his house .

Its neat looking back at this, and noticing how he didn't have his one wheel for charging while he rides

has a $~4k car & a nearly $~1.5k eBoard. there's a problem here.

@mohammadislam105

7 жыл бұрын

Ohhdanyboy 1.5k board

@harshbirbrar2830

7 жыл бұрын

yeah your right, he needs a 3k eboard.

@jamesonly4835

7 жыл бұрын

If it gets to a-b that all that matters.

@jellifish6098

7 жыл бұрын

Ohhdanyboy exactly what i was thinking

@roboteen

7 жыл бұрын

how is it a problem? if his car works then why does he need something more expensive?

I'm glad the Hover Junker money I paid went somewhere.

@lemkid121

7 жыл бұрын

ISIS probably

@estout324

7 жыл бұрын

It's freddiew(channel) money, he had it before hover Junkers, so your statement is invalid.

@MlSTERSANDMAN

7 жыл бұрын

aaron4820 Capitalism for ya.

@aaron4820

7 жыл бұрын

Source? Following HJ's development quite closely, he bought the Model S shortly after the alpha release of HJ. It could be a coincidence, but probably not.

@wrenweichman1346

7 жыл бұрын

Technically he got the Tesla before working on Hover Junkers. When Lionsgate and Freddie bought out his half of the Freddiew youtube channel he did pretty well for himself.

Loved how he used some of colonfurzes outro for his

This is some sort of underrated mark rober

EYY I saw those Brandon Sanderson character names on those packs. Way of Kings and Words of Radiance are like my favorite books.

@imac6

7 жыл бұрын

Same here, I was stoked when I saw that

@Engitainment

7 жыл бұрын

Cade Barrowes I didn't recognize Kaladin, but I knew Kelsier from Mistborn. I need to catch up on Stormlight!

@wrenweichman1346

7 жыл бұрын

Dude same. I thought Mistborn was incredible... then I read the Stormlight books and had to redefine what I considered to be incredible.

@dudeme52

7 жыл бұрын

yooo, I picked up book one of mistborn a few days ago and I'm loving it! I don't know who Kalandin is though.

@Rand_War

7 жыл бұрын

Don't get too deep man, I've read all the cosmere novels and novellas and I've been stuck on the 17th shard theory forums for years.

the real question is ,is your battery pack in series or parallel , when they are series if one of your battery's dies it will cause you to lose use to the rest of your battery's power, and there is a power booster they are called transformers, but you don't want to use these since they will make your entire build inefficient for a small boost . your best bet is to - lower your motors power need by getting a new one - add more battery's -decrease the weight on the board to make it use less power - try new barring on our board or clean out the old ones - add a capacitor that you can plug in to the motors when your battery's are acting up

@lulube11e111

7 жыл бұрын

deathbunny omg you need to learn more

@spider0804

7 жыл бұрын

Transformers do not work for dc, they rely on the moving magnetic field of ac current to work. A dc to dc voltage changer is called a converter and works under different principles.

@deathbunny1718

7 жыл бұрын

thanks for that @spider0804 I didn't know that transformers only work with ac .

@lj516

7 жыл бұрын

Haha no, there are plenty of transformer designs that work very well with DC still using a typical transformer keeping efficiency very reasonable. Look up a flyback for example.

@spider0804

7 жыл бұрын

Friend the definition of a transformer is an energy transfer over a moving magnetic field and a non moving magnetic field....or stationary D.C.... does not transfer energy.

Maybe add a relay so that all the packs are in parallel till the board battery drains out, and then switch the 2 Tesla packs{still in parallel) to series with the board battery? This should work. Unless I'm missing something. Edit : just saw that the video is years old now. Probably won't matter what XD

god, he explains the difference between the batteries better than any teacher

Tesla batteries aren't that big of a deal. They are just regular lithium-ion high-discharge batteries. Only major factor of a Tesla's power is that they use hundreds of those batteries. Using a Tesla battery to power any other everyday item isn't going to make your stuff turn into Optimus Prime.

@wepranaga

6 жыл бұрын

but it makes a clickable video

@sokuddo

6 жыл бұрын

nah what was a big deal was that no one had tried putting a fuck ton of those batteries in a car lol

@UltraNoobian

6 жыл бұрын

Hehe it's not like the first time someone has tried to put a whole bunch of batteries in a car though. Example: The Electric Turd by MCM kzread.info/dash/bejne/go6ptcqeYMrLlrw.htmlm44s

@zachpatterson3794

6 жыл бұрын

Well how else do you think people will clickbait the video title it "Normal Battery Powers My Board"

@Variety_Pack

6 жыл бұрын

Most modern laptops have 18650 batteries

Wren, you are seriously good at explaining anything, always so entertaining and intelligent! it's time for you to call on The Hacksmith, check out his channel he is seriously awesome!

@MaxMadmax123321

7 жыл бұрын

Archery Attack not a bad idea i bet he could help given the fuckload of battery work they do over there.

@Archeryattack

7 жыл бұрын

I know right, if Wren's lucky,, James will hook him up with some Jet turbines to the side of his board! :D

@ArranHS

7 жыл бұрын

I asked The Hacksmith on his Discord channel and he suggested pulling out the safety circuitry lol.

@jackprice9072

7 жыл бұрын

Archery Attack OMG! I was just watching the hacksmith lol

@DaRealMark

7 жыл бұрын

Archery Attack Dang...what are you Bill Nye? Jk.

Wren: I think I’m pretty fast so I can go round them Me in my head : Keemstar :IM FAST AS FUCK BOY

Not sure why this video popped up in my recommends today, but I like it, and now I want a sequel.

Why don't you just remove the boost board batterys and just keep the batterys you added?

@Sqoou_Too

5 жыл бұрын

This. Do this...

@TheCrazydude1994

5 жыл бұрын

This won't solve anything. You still can't discharge battery below 3.5 because there is check somewhere in firmware/hardware. The only pro is that you can replace battery, so you'll get a bit more efficiency

@Sqoou_Too

5 жыл бұрын

@@TheCrazydude1994 I think it will. A battery sequence is said to be only as strong as it's weakest battery. All three batteries should be equal. The original dead battery sat so long that it fried itself and should be removed or in this instance replaced with a third cell just like the other two. They still will stop at 3.5 but it will be more efficient and take longer to get down to that. Plus I think the new batteries will have to be removed to charge because the old battery would hold them back from receiving a full charge.

@Esk8WI

5 жыл бұрын

Or idk build a boosted board which doesnt cost $1500? Not hard 😯

@neiltaylor9222

5 жыл бұрын

@@Sqoou_Too c

9:27 i can't believe they filmed the door the entire time

Engineer, VFX Artist and Presenter. Amazing guy.

Wren is certainly my favorite crew member. He's dummy but incredibly smart and talented. He's really inspiring.

@holliswilliams8426

3 жыл бұрын

''He's dummy but smart'' That made no sense.

Kelsier and Kaladin! Brandon Sanderson is a god damn genius

@JimboBimbo355

5 жыл бұрын

Just noticed those names and was looking for this in comments! :D :D ... I am just in the middle of Stormlight Archive and it is awesome... so was the books about Kelsier

@nuttersog2585

5 жыл бұрын

caught me by surprise seeing those names in a CD video hopefully they make a live action cosmere video at some point

@braybrayday

4 жыл бұрын

Favorite part of this video

Damn dude i could never understand parallel until i watched you pour out the water damn thanks

@shadowproductions969

5 жыл бұрын

water and electricity are almost identical in the way they work.. from the example here, to series (pouring one bottle into another and pouring out on the end) to switches/faucets, hot/intake and ground/outlet, even how water/electricity is stored in the line until it has a way to continue.. voltage and amperage can be compared to PSI and pipe diameter.. it's good to use water analogies.

@billjon2732

5 жыл бұрын

Parallel only increases the capacity not the output voltage it seems like he’s confusing that at times in the video. Putting the batteries in series will increase the voltage.

@smoker3092

5 жыл бұрын

@@billjon2732 I noticed that too I was confused for a moment

I'm sure after Wren's Science Battery Water Explanation, his pants are gonna be soaky wet.

@nachosnajo2526

3 жыл бұрын

he poured it in a bucket

“A good half of this ride is right alongside this river, so I’m gonna keep following alongside this river as far as I can go.” - Bilbo

You just doubled the value of that boosted board

@45moonprince

5 жыл бұрын

Wewbi e trippled

@txjigen8

5 жыл бұрын

quadrupled

Ask to EEVblog, he is an excellent electronic engineer. He is part of the KZread comunity.

@guser436

7 жыл бұрын

+1 to this!

@mspencer243

7 жыл бұрын

Jamer1Smith no one want to watch a 50 minute fucking video of a guy with a weird accent.

@ah-ray

7 жыл бұрын

Jamer1Smith a lot of people want to

@mspencer243

7 жыл бұрын

Remco Ardui no.. no one. except for nerds like you.

@ah-ray

7 жыл бұрын

ok, you obviously didn't get the joke, but aren't we all a bit nerds about our biggest interests? Or aren't you interested in anything, in get case I would go to a psychiatrist because you might have a depression. Don't take this as hate, I'm just worried about you, I wouldn't want to loose such a valuatie youtuber like you, a Total gamer. Much love, your small penised friend.

Kaladin AND Kelsier? Now that's some POWER

2:48 Why did he named the 2 characters from Brandon Sanderson series called Mistborn and Stormlight archive. Is there something I am missing.

@aidenlgthetruenerd2718

3 жыл бұрын

Because Brandon Sanderson is awesome

Mad props for Cosmere references. Bridge 4!

@SirWrender

7 жыл бұрын

I need to get a Bridge 4 tattoo.

How you can use the battery packs power is make it so that you can charge the booster board battery while you are riding it

His voice is lighter than my future. And more original than my jokes.

Before you connect the fully charged external batteries, you need to bring all the batteries to roughly the same voltage!!! Otherwise, high currents flow that don't do your batteries any good But I love this video :D