DIY Battery Pack: Choosing a High Capacity 18650 Battery for a 12V 3Ah Battery Pack

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Жыл бұрын

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When it comes to powering devices and equipment, the type of battery used can make a big difference. If you are looking for a high-capacity battery to use in a 12V battery pack with a 3Ah capacity, an 18650 battery might be the perfect solution.
However, not all 18650 batteries are created equal. There are a variety of factors to consider when choosing the right battery for your needs, including capacity, voltage, discharge rate, and overall quality.
In this comprehensive guide, we will walk you through the key features to look for when selecting a high-capacity 18650 battery for your 12V 3Ah battery pack. We'll cover topics such as different types of 18650 batteries, how to calculate the capacity you need, important safety considerations, and top brands to consider.
By the end of this guide, you'll have the knowledge you need to choose a high-quality 18650 battery that will provide reliable and long-lasting power for your devices and equipment. Whether you're a DIY enthusiast or a professional in need of dependable batteries, this guide will help you make an informed decision.
#diyprojects #12vbattery #technology #arduino R#techhacks #12v_to_5v_converter
#12vups,18650 diy,ups for router,12v to 5v,battery pack,ups,12v battery pack,3s bms,bms,bms connection
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Пікірлер: 117

@animevision9764 2 ай бұрын

Straight to point,with clear instruction!!!! THANKS!

@yonatanargento9716 2 ай бұрын

What type of Arduino do you use to solder the batteries?

@kryptexgaming5813 7 ай бұрын

i want to make bt speaker with 6 inch subwoofer can i run this in this 3a battery with 3s or 6s

@maatiraouki9124 3 ай бұрын

C’est excellent merci pour l’explication

@thelastgs-pian9965 11 ай бұрын

That spot welder is cool, how did you make it?

@cubityt 7 ай бұрын

I buy it.

@julien7111 7 ай бұрын

link please@@cubityt

@NeoGhk Жыл бұрын

What's the BMS used for. Can this be done with 3 batteries without the BMS for a 12V hand drill?

@cubityt 7 ай бұрын

Bms is a battery management system. without bms for example: when charging some cell are over voltage and some cell not fully changed. when discharging then some cell are fully discharged and other cell are not fully discharged.

@yamraajji1086 4 ай бұрын

@@cubitytis the BMS is over charging protection or auto disconnect?

@Monayemz 29 күн бұрын

Yes@@yamraajji1086

@lukasbruderlin2723 2 ай бұрын

Does it work for Logitec UE MegaBoom 3 ... or do these only have 2x 18560 cells?

@Ashraf.2_ 4 ай бұрын

Can the 775 engine run with these batteries and for how long?

@kennmossman8701 7 ай бұрын

NO you should discharge and charge the batteries FIRST before measuring the voltage

@yamraajji1086 4 ай бұрын

How to discharge battery?

@kennmossman8701 4 ай бұрын

@@yamraajji1086 google. use a low ohm high wattage resistor until voltage drops to discharged voltage

@shiamkawser280 26 күн бұрын

How many hour to get fully charged

@joelhaguisan3486 2 ай бұрын

how to charge? where do you plug the charger?

@jaypaulescarpe6105 3 ай бұрын

Hello sir. Made my own battery pack same as your presentation. Charged it perfectly for the first time then used it til it becam low battery. But upon charging, it wont charge. Whats the possible reason? I followed the same diagram as yours. Thanks

@cubityt 3 ай бұрын

Check the battery voltage. If output voltage is less then 8.4v then might one cell damage. Then you need the removing all connection and check the 3 cell separately. Which battery cell voltage less than 2.4v you need to replace this battery another good one.. thank you

@PlacideBolack Ай бұрын

Can we charge this kind of pack with an ISDT Smart Charger without using balance plug ?

@dimitrismed 3 ай бұрын

we could be friends but you have this music so high xD

@niteshkumawat 10 ай бұрын

Mere Bms board se output voltage nahi ara h mene negative ko short krke bhi dekha 3 bms board change kr diye connection bhi sahi h pr output nhi mil rha plz tell 🙏🏻🙏🏻🙏🏻

@cubityt 10 ай бұрын

In that case you will charge this battery pack sometimes..then its start working

@juanpabloavila8695 7 ай бұрын

excelente amigo esta explicación fue la mas acertada ...saludos desde Suecia Estocolmo

@daddywrenz Ай бұрын

Mag kano po paassemble ng ganyan need q po yan 12v 3amp

@93556108 5 ай бұрын

Do you recharge using the same output terminals by the DC jack? Thank you.

@cubityt 5 ай бұрын

Yes. Same dc jack using for input and output

@yamraajji1086 4 ай бұрын

@@cubitytthen where to connect motor?

@cubityt 4 ай бұрын

@@yamraajji1086 output terminal. check the bms first

@sabirsheikh555 7 ай бұрын

On the output dc jack we have to the charger wire?

@cubityt 7 ай бұрын

Yes

@sabirsheikh555 7 ай бұрын

@@cubityt can I attach normal phone charger?

@johnnybrown1036 7 ай бұрын

@@sabirsheikh555from what I've seen in other videos you have to use 12.6 volt 2 amp charger.

@olmedorojas1466 10 ай бұрын

Si me contestan en español me gustaría que dijeran la referencia del modulo, gracias

@SsaliGeoffrey-ct8bk 7 ай бұрын

Good presentation, well done bro.

@johnyu3463 22 күн бұрын

can this module be charge again?

@idnetbox Жыл бұрын

Is it 3 a i don't think so.. they are in serial connection .. not parallel.. tell me when i m wrong

@cubityt Жыл бұрын

I think you don't notice my 18650 cell capacity. All three 18650 cells are above 3200 mah. That's why the battery pack is 3amp. Thank you dear.

@idnetbox Жыл бұрын

@@cubityt oh ok is that real capacity ? Because as long as i knew each of them only have maksimum 2600 mah...

@cubityt Жыл бұрын

@@idnetbox maximum capacity which is available in the market is 3500 mah. Standby capacity is 1800 mah to 2600 mah..but not the maximum capacity is 2600 mah.

@idnetbox Жыл бұрын

@@cubityt just suggestion from me.. would you like make a video with multitester for charging and discharging ? It is amazing video from you 🙏thanks

@cubityt Жыл бұрын

@@idnetbox ok dear..i will make it soon 🔜..

@irapashunnur8237 8 ай бұрын

I made a circuit, with (3 Batteries + 10A BMS & XL6009) - working fine. Buit, the battery voltage is dropping automatically even if the input voltage is ON and is 12V. Why the battery voltage should drop ?? Where could be the problem ??

@cubityt 7 ай бұрын

Remove X L6009

@irapashunnur8237 7 ай бұрын

@@cubityt why ? Many people have used XL6009 in their circuit and it works fine. Pl reply.

@cubityt 7 ай бұрын

@@irapashunnur8237 Remove first and check.

@kennmossman8701 7 ай бұрын

are you using a PROPER charger? Is one cell defective?

@BiswajitDas-ml5tb 17 күн бұрын

Voltag should be balanced. Same voltage or full charged

@daddywrenz Ай бұрын

Sana may link tsaka BMS ano sukat ng BMS

@mcoydizzon571 Жыл бұрын

Bms can automatically off when it's full charge sir???

@cubityt 11 ай бұрын

Yes brother ❤️

@kennmossman8701 7 ай бұрын

@@cubityt OMG a B

@cubityt 7 ай бұрын

@@kennmossman8701 BMS is designed to cut off the charging voltage when the battery is full. This is an essential safety feature to prevent overcharging, which can damage the battery, create safety hazards, and reduce the battery's lifespan. The BMS monitors the voltage of the battery cells during charging, and when it detects that the cells have reached their maximum safe voltage level, it will disconnect the charging source to stop the charging process. BOKACHODA

@zuchamotungoe6817 5 ай бұрын

Thanks bro want to ask the same question

@kennmossman8701 5 ай бұрын

@@cubityt where do you get this - try reading technical articles show just one BMS datasheet that supports your claims - speficially that -any bms will recognize all cells are fully charged -the bms will turn off power from the charger I will not wait because you wont find any.,

@arseneestupar Жыл бұрын

life saver! :)

@ramanavenkatamadala5543 4 ай бұрын

Completed wiring perfectly alright,on BMS,3స్,20A module, values are perfect but at out put getting 7.7 V only. What could be the reason bhai?

@cubityt 4 ай бұрын

Check the individual battery first. If all battery voltage greater than 3.7v then use this battery for making a battery pack.

@ramanavenkatamadala5543 4 ай бұрын

@@cubityt brother🙏with DMM measured voltages on BMS, 3S, 20A module as 3.83v, 7.3V, 11.36v, by placing DMM black probe at Ov. But the o/p is 7.7V only. I am using 6 batteries total, 2in parallel each(for high current), with 3 pairs to get 12v, to use as Honda Activa battery

@Sachinsingh_6677 Ай бұрын

Charge each and every batteries individually once all cells charged then use it

@Sachinsingh_6677 Ай бұрын

@@ramanavenkatamadala5543check the voltage of each and every cell separately

@d4rks0ul969 5 ай бұрын

Bro what is this yellow tape you used and btw that spot welding looks really cool

@cubityt 5 ай бұрын

Thank you brother 😊

@d4rks0ul969 5 ай бұрын

Brother what was that transparent yellow tape u used

@LongPigg 5 ай бұрын

@@d4rks0ul969 Kapton Tape would be my guess.

@user-vv5qv5fy1g 2 ай бұрын

ini 12v kalau 3.7v 4 batrai bagaimana

@Himanshu_editz163 3 күн бұрын

Bhai aap kaha rahete ho

@jhintastic7941 2 ай бұрын

What tape did you use??

@Sachinsingh_6677 Ай бұрын

Captain tape

@robertabaja2878 11 ай бұрын

How about 4battery 18650 parallel..😊😊😊

@cubityt 11 ай бұрын

Output= 3.7v

@robertabaja2878 11 ай бұрын

@@cubityt yes 3.7v

@robertabaja2878 11 ай бұрын

Wht u recomend the protection bord in 4 battery parallel..

@NaabighNabeeha 3 ай бұрын

What is the bms model?

@Sachinsingh_6677 Ай бұрын

3s 20amp

@maatiraouki5183 5 ай бұрын

👍

@khalilkh7389 7 ай бұрын

Good information

@cubityt 7 ай бұрын

Thank you

@jayharsitth297 Жыл бұрын

Sir ise bike me uge kar sakte he

@cubityt Жыл бұрын

For bikes, you need a minimum 10ah battery pack for good performance.. You can use it: kzfaq.info/get/bejne/rL-nqaSZlaqWqnU.html

@shashankenterprisespuneyas58 5 ай бұрын

Where i can get bms ?

@cubityt 5 ай бұрын

You can buy this online or offline

@markasagra904 5 ай бұрын

Once its lowbat how you recharge it???

@cubityt 5 ай бұрын

Output terminal also used for charging point.

@MinhLe-hb6mi 9 ай бұрын

Thank you

@cubityt 7 ай бұрын

Welcome

@maatiraouki9124 3 ай бұрын

👍✌️

@user-sq3og4zy9i 5 ай бұрын

❤❤❤❤❤😮😮😮😮😮😮

@vipindian636 Жыл бұрын

Charger par video banao 12v Bms

@cubityt Жыл бұрын

Ok dear

@exoticgoldsmithcambodia4979 4 ай бұрын

How to 10.8v

@kennmossman8701 7 ай бұрын

That is NOT the proper way to measure battery voltage. There MUST be a load

@Anubhav_hacker 28 күн бұрын

But it is more convenient and work fine

@kennmossman8701 28 күн бұрын

@@Anubhav_hacker god help us the village idiot says it works fine

@shababanjum9000 8 ай бұрын

Charger konsa lagega bhai

@cubityt 7 ай бұрын

you can use any 12v ( 3A or 5A ) Adapter for charging

@zuchamotungoe6817 5 ай бұрын

Bro, the bms is 3s ?

@cubityt 5 ай бұрын

Yes brother

@zuchamotungoe6817 5 ай бұрын

Bro, one last question bms 3s 20A or ? And bms you buy from offline or online and price pls.. I order from electronic spices... Rs 72/- 3s 20a per pc

@user-eq3gm1qh4w 5 ай бұрын

how to charge this battery you made?

@cubityt 5 ай бұрын

For charging you need 12v adapter. Where we get output 12v the same terminal also used for charging.

@juyelahemed4683 3 ай бұрын

প্যারালাল দেখালি না কেন

@junaidmahmud3618 8 ай бұрын

Is it rechargeable??

@cubityt 8 ай бұрын

Yes brother

@olaniyanfavour7610 7 ай бұрын

@@cubityt can I plug it directly to my laptop charger?

@kennmossman8701 7 ай бұрын

I submit that it is very misleading to imply a BMS can replace a proper charger Using a BMS ti charge Li-ion batteries can DAMAGE the batteries by shortening the discharge time and life of the battery. It SEEMS to work but you will be slowly DESTROYING it

@user-hi9be2jd6v 7 ай бұрын

😊

@kennmossman8701 7 ай бұрын

when is 11.1 V the same as 12V? You get 11.1V and NOT 12V