How Lead Acid Batteries Work: A Simple Guide

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In this video, we're going to learn about lead acid batteries and how they work. We'll cover the basics of lead acid batteries, including their composition and how they work.
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14 дек 2022

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Комментарии : 81

@EngineeringMindset Год назад

*These videos take a long time to make* if you would like to buy Paul a coffee to say thanks, link below: ☕ PayPal: www.paypal.me/TheEngineerinMindset Channel membership: ru-vid.com/show-UCk0fGHsCEzGig-rSzkfCjMwjoin Patreon: www.patreon.com/theengineeringmindset

@DeathRono 6 месяцев назад

Why no comment bro awesome video ❤ I learner alot watching your videos to gain knowledge about how things work you provide amazing info is I was an adult I surely would've bought you a coffee❤

@mikechiodetti4482 Год назад

I've only seen the chemical action and electron movement in one book during a training session many years ago put on by Delco Remy. This short video makes it so much easier to understand! Thankyou for this video.

@johnchaitanya1515 Год назад

Lithium ion battery explanation plz

@HeavenlyPress Год назад

I think they might have made one of those already.

@HeavenlyPress Год назад

Nvm, it’s in Leisics channel

@johnslade8160 Год назад

This is awesome man, never knew how it worked til I watched this!

@solapowsj25 Год назад

Excellent tutorial. By keeping the battery well charged and never leaving it in a completely discharged state, my TATA Nano car 🚘battery gave 9 years of trouble-free service.

@aominedaiki989 Год назад

Thank you so much. Very well explained and beautifully illustrated the workflow

@aotsuki39 Год назад

You are just awesome. Better than my tutors. Thank you so much!!

@brianwood5220 Год назад

Really well explained. I remember this from college and it wasn't explained anywhere near as well as this was. 🎅

@ysiad2203 Год назад

really great explanation! would love to see a nicad battery explained in the same way

@BigSykes 2 месяца назад

Very wonderful explanation.... thanks for sharing

@oldtownscouts3712 11 месяцев назад

Aren't the anode and cathode swapped in your illustration? I've always seen the cathode called out as the negative terminal

@reececrook7021 4 месяца назад

different diciplinces call different charged sides the anode and cathode, in physics for electron guns and stullf its flipped as compared to and chemistry for things like electrolysis, however idk if the video has it right for batteries, i just know it isn't consistant

@DEEPAKKUMAR-ns4rv 2 месяца назад

I seen many video about battery , everywhere positive electrode called as cathode I don't know why

@Houkie Год назад

happy with this channel!

@bloop8691 6 месяцев назад

beautiful explanation

@temiloluwashonubi3690 Год назад

Really helpful

@freedinner886 Год назад

WOW thank you Lovely illustration

@reidogarimpo1691 Год назад

WOW! Fantastic. God bless you. Joao from Brazil

@wherami Год назад

Great one

@pratikpaul4753 3 месяца назад

Excellent explanation.

@abdlmoty 2 месяца назад

Thank you so much ❤❤

@anshsrivastava61 5 месяцев назад

bro this is next level

@7motion985 8 месяцев назад

Thank you

@kavipriyank8298 7 месяцев назад

Love the explanation and animation ❤ Way better than the CBSE book

@codymills4101 Месяц назад

38 years of life and it took thing long for an explanation on how recharging a battery works, to actually give that aha moment of understanding.

@nickayivor8432 Год назад

PRODIGY The Engineering Mindset My teacher Thanks 👍 PRODIGY The Engineering Mindset From Nick Ayivor from London England UK 🇬🇧

@moseskioko1299 5 месяцев назад

Nice videos

@BenasKulpis Год назад

Hello, I found that acid from PB battery is getting chemical reaction with white cliffs ground - the white ground. I am bad in chemistry but the elements is making some gas. It can use with pressure barrels to make pressure for turn some turbines - such wind or something similar. I used rain water for the battery, says it fine. Just dunno how long the reaction last, maybe it is just salt or soda. Thanks

@agentfiveseven7270 Год назад

Correct. As lead acid batteries charge they produce hydrogen gas, though it isnt much

@EngineeringMindset 8 месяцев назад

Seen our new - How wind turbines work video? link: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Hf875eOVrVI.html

@ecez2599 Год назад

Can you do one video for zig zac transformer, thanks.

@manmohansharma4326 2 месяца назад

What decided voltage in this battery

@KokLiangLim Год назад

Why the electrons won't flow to cathode via electrolyte, what prevents it from moving that way?

@Frizzy9000 Год назад

If you look around 2:14 it gives a general idea. The electrons were only released because of the sulfate reaction with the lead. The cathode has oxygen bonds whose charge only reacts towards the hydrogen so you could say it is more "stable " and does not want to except any electrons. Since the oxygen only got released from the sulfate reaction it makes a sort or "shield", combine that with the fact that hydrogen is combining "towards" the cathode and you get a one way trip. But to be clear even that is oversimplified as you make a point. I am not an expert but at higher voltages/shortcircuits this can happen. There is also thermal and electrical shielding to prevent that, hopefully someone can give more details/correct on finer points

@raouftaha6446 Год назад

From Egypt 🇪🇬 I love your channel

@ranjeetdjraj8614 Год назад

👍👍

@hybrid.roodragon1226 Год назад

can you do a quick video on how a lead acid battery dangerously overcharges and causes a sulfer smell

@LiborTinka Год назад

I think this is due to reaction of lead in hot conc. sulfuric acid which is exactly the overcharge conditions: Pb + 3 H2SO4 ----> Pb(HSO4)2 + SO2 + H2O So the sulfur smell might come from the sulfur dioxide gas being expelled. This requires temperatures of 30-50 oC and ~80% H2SO4 (I think batteries don't go much over 60% but I don't know much about practicalities of the lead-acid battery).

@Drfrodoskywalker Год назад

Now that this is explained, do an AGM

@nonyabusiness9747 Год назад

QUESTION:: LED BATTERY SHELF LIFE? How long Are brand new batteries climit control stored.. good for? I mean after a battery tainer charge are they still fine? Maybe top off the acid?

@nonyabusiness9747 Год назад

It was said at the end of this video, "if we leave the battery.." does this mean a brand new battery left for years without charging would fully dissipate its energy? Asking because I've just been given a unused battery bank, the catch is they've been sitting for some years.. are they worth messing with? Trying to low budget power our offgrid home here..

@KJMcLaws Год назад

@@nonyabusiness9747 there is internal resistance always. So yes they will self discharge if not maintained with a charger. If you have a bank you might try charging all of the batteries and test them to see if and how well they hold the charge. There are also desulfurization chargers that can try and restore some of the life in the batteries.

@nonyabusiness9747 Год назад

@@KJMcLaws thank you kindly

@EngineeringMindset Год назад

Seen the new LED explained video? so much detail covered! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-O8M2z2hIbag.html

@user-dy1vf7lu3i Год назад

QUESTION: Cathode is positive and Anode is negative? Why does google disagree? I’m confused af

@Ottos_ScLm_Race_videos_2009_on Год назад

He is correct, I just looked at Google where are you looking on Google? I found the same on Google that he has.

@ravenous9577 Год назад

So this can be complicated. You are right to be confused.There is what is known as conventional current which is the flow of "holes" (or the absence of an electron) towards a negative charge and then there is electron current which is the flow of electrons towards positive regions. The term anode and cathode depends on what type of current you are defining. If conventional current, then the anode is positive and cathode is negative. (Holes -> Negative Region) If electron current, then the anode is negative and cathode is positive. (Electron -> Positive Region) In essence, an anode is the "Source" and cathode is the "Drain" in either scenario. Regardless if you are using conventional current or electron current, the flow of charge is going from anode to cathode. In chemistry, electron current is usually the preferred perspective. So negative anodes, positive cathodes. That is why anions are negatively charged and cations are positively charged. In electronics or electrical engineering, conventional current is typically used. So positive anodes, negative cathodes. In battery technology, both electrical engineering and chemical engineering can be used which is often a point of confusion. Why do people use conventional current? Just became a stupid convention imo. I much prefer electron current as electrons are actual particles whereas holes are just conceptual placeholders. BUt in terms of the flow of charge, I suppose it doesn't make a difference in most scenarios.

@rishavjain5087 Год назад

Becz Cathode can either be +ive or -ive so does the Anode. Actually Cathode is the one where Reduction (Gain of e-, *confusing names indeed*) occurs and at anode Oxidation (loss of e-) occurs you can remember this by RED CAT 🐈 and AN OX 🐂 mnemonic btw cathode is +ive in cells which *create* electric current and -ive in cells which *require* electric current

@user-sn6dg5uf4m Год назад

이런건 인도가 잘하던데 그들은 자력으로 만들고 고치고 쓰는 영상도 있습니다

@mtkoslowski Год назад

01:30 You have labeled the cathode as being positive and the anode as being negative. Isn’t this contrary to conventional current flow?

@igorordecha Год назад

From what I heard, anode being positive and cathode negative is used when talking about the receivers of power(LEDs or betteries that are charging). If the device is outputting power(like a battery that's being discharged) it's reversed. Cathode is on the + and anode on the - terminal. I don't really know why but I believe its about the direction of the electrons going through the terminal. So cathode would always get electrons and anode would always give electrons.

@Ottos_ScLm_Race_videos_2009_on Год назад

One thing he needs to explain is a generator VS and alternator. And you can't directly charge a lead acid battery with and alternator.

@FireCrowsWorkshop 6 месяцев назад

Say that to any decent mechanic and they’ll call you a 🔔 🔚. 🤷‍♂️ Quite simply because every car manufactured in last at least 40 years has been fitted with an alternator. And all those alternators have rectifiers and voltage regulators simply because generators aren’t efficient enough.

@davidfalconer8913 Год назад

ALWAYS recharge your Lead - Acid battery as SOON as possible , after ANY discharging ! ...... leave your ( almost ) flat battery ( in an old shed / garage , for weeks ? ) , and it will be dead forever ! , and with a 12 Volt car battery make SURE the charging voltage NEVER exceeds 14 Volts , or you lose water ( especially important for sealed or gel types ............ DAVE™ ............

@solapowsj25 Год назад

👍

@avashchipalu4565 9 месяцев назад

Lead oxide or dioxide?

@ASKstrive 9 месяцев назад

I wish i could be more easily explained: What is plate ? Properties of plates ? Deep cycle ? Lead acid battery for home advantage & disadvantage ? Why a 23 plate battery become useless in 2 years ?

@steventorman3993 Месяц назад

Why does one need to charge a fresh built battery? Based on this, after your poor in the fresh electrolyte, it should be ready. What chemical reaction is happening when electricity is being introduced in fresh plates and solution?

@suhailchathrathil Год назад

@theshemullet Год назад

I like your videos but would prefer if you used conventional rather than electron flow. It gets confusing because although you're correct everyone else uses conventional.

@anshadedavana Год назад

In a circuit level (functioning of a circuit) , conventional current is okay but to explain and understand the inner working of components, current flow aka electron flow is necessary.