DIY Battery Pack: Choosing a High Capacity 18650 Battery for a 12V 3Ah Battery Pack
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- เผยแพร่เมื่อ 23 มี.ค. 2023
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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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Straight to point,with clear instruction!!!! THANKS!
Vaiya 20 a bms circuit a 3 ta 18650 battery use kora jabe???nki 6 tai korte hbe??
C’est excellent merci pour l’explication
That spot welder is cool, how did you make it?
I buy it.
link please@@cubityt
NO you should discharge and charge the batteries FIRST before measuring the voltage
How to discharge battery?
@@yamraajji1086 google. use a low ohm high wattage resistor until voltage drops
to discharged voltage
What is backup capacity...?? While using 12v ??
What type of Arduino do you use to solder the batteries?
we could be friends but you have this music so high xD
i want to make bt speaker with 6 inch subwoofer can i run this in this 3a battery
with 3s or 6s
Can the 775 engine run with these batteries and for how long?
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
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
What's the BMS used for. Can this be done with 3 batteries without the BMS for a 12V hand drill?
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.
@@cubitytis the BMS is over charging protection or auto disconnect?
Yes@@yamraajji1086
How many hour to get fully charged
Does it work for Logitec UE MegaBoom 3 ... or do these only have 2x 18560 cells?
how to charge? where do you plug the charger?
On the output dc jack we have to the charger wire?
Yes
@@cubityt can I attach normal phone charger?
@@sabirsheikh555from what I've seen in other videos you have to use 12.6 volt 2 amp charger.
Can we charge this kind of pack with an ISDT Smart Charger without using balance plug ?
excelente amigo esta explicación fue la mas acertada ...saludos desde Suecia Estocolmo
Good presentation, well done bro.
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 🙏🏻🙏🏻🙏🏻
In that case you will charge this battery pack sometimes..then its start working
can this module be charge again?
Do you recharge using the same output terminals by the DC jack? Thank you.
Yes. Same dc jack using for input and output
@@cubitytthen where to connect motor?
@@yamraajji1086 output terminal. check the bms first
Bro what is this yellow tape you used and btw that spot welding looks really cool
Thank you brother 😊
Brother what was that transparent yellow tape u used
@@d4rks0ul_roblox Kapton Tape would be my guess.
Voltag should be balanced. Same voltage or full charged
Si me contestan en español me gustaría que dijeran la referencia del modulo, gracias
Is it 3 a i don't think so.. they are in serial connection .. not parallel.. tell me when i m wrong
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.
@@cubityt oh ok is that real capacity ? Because as long as i knew each of them only have maksimum 2600 mah...
@@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.
@@cubityt just suggestion from me.. would you like make a video with multitester for charging and discharging ? It is amazing video from you 🙏thanks
@@idnetbox ok dear..i will make it soon 🔜..
Mag kano po paassemble ng ganyan need q po yan 12v 3amp
Bms can automatically off when it's full charge sir???
Yes brother ❤️
@@cubityt OMG a B
@@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
Thanks bro want to ask the same question
@@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.,
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?
Check the individual battery first. If all battery voltage greater than 3.7v then use this battery for making a battery pack.
@@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
Charge each and every batteries individually once all cells charged then use it
@@ramanavenkatamadala5543check the voltage of each and every cell separately
life saver! :)
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 ??
Remove X L6009
@@cubityt why ? Many people have used XL6009 in their circuit and it works fine. Pl reply.
@@irapashunnur8237 Remove first and check.
are you using a PROPER charger? Is one cell defective?
How about 4battery 18650 parallel..😊😊😊
Output= 3.7v
@@cubityt yes 3.7v
Wht u recomend the protection bord in 4 battery parallel..
What tape did you use??
Captain tape
Where i can get bms ?
You can buy this online or offline
What is the bms model?
3s 20amp
Once its lowbat how you recharge it???
Output terminal also used for charging point.
Bhai aap kaha rahete ho
That is NOT the proper way to measure battery voltage. There MUST be a load
But it is more convenient and work fine
@@Anubhav_hacker god help us the village idiot says it works fine
Sir ise bike me uge kar sakte he
For bikes, you need a minimum 10ah battery pack for good performance..
You can use it: th-cam.com/video/vYwvAh0D2zA/w-d-xo.html
Good information
Thank you
Thank you
Welcome
❤❤❤❤❤😮😮😮😮😮😮
👍✌️
Is it rechargeable??
Yes brother
@@cubityt can I plug it directly to my laptop charger?
Sana may link tsaka BMS ano sukat ng BMS
Charger konsa lagega bhai
you can use any 12v ( 3A or 5A ) Adapter for charging
Bro, the bms is 3s ?
Yes brother
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
👍
Charger par video banao 12v Bms
Ok dear
ini 12v kalau 3.7v 4 batrai bagaimana
how to charge this battery you made?
For charging you need 12v adapter. Where we get output 12v the same terminal also used for charging.
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
😊
প্যারালাল দেখালি না কেন
How to 10.8v
when is 11.1 V the same as 12V? You get 11.1V and NOT 12V
👍👍🏆🏆🇧🇷
Thank you
In out?
Input and output is the same port.