USB Battery charger + 10A BMS - Interesting, right?

Bro help I want to charge 3 cells in perlor from 5 v and out put to small amplifier with spikers .

finally someone explained it to me. This is what I needed. Looking forward to seeing material about BMSes

really nice to have stumbled upon your channel. congrats on your good work!

Great video

Great stuff! Is it possible to find a bms that allows selective connection/charging for multiple batteries from 1 to 6 cells or more?

Your final module print would sell well. I'm saving this video for your gurber file. 👍🇮🇪🙏🏻

Hi folks, maybe someone can help me out the purple 3.1Amps board seems to be good enough for my use case only question I have is before ordering it does the undervoltage also only happen at 2.5V instead of 2.9? Worst case I could live with that but good to know. Other question I have is when I connect this BMS pcb to the cells say 1S2P do the leds of the how full it is indicator blink all the time and worst case suck the liion pack dry? Or does it go to sleep at some point so I for example I dont use it all the way in an application put the battery to the side and it will basically keep the same charge level for example over a week etc.

Thank you👍🏼

The usb terminal "MUST" be physically canected to circuit board

As far as I understand, the main problem with your solution is that you can only charge one battery (1S) with up to 10A current instead of the recommended 1C current (for a 3000mAh Li-ion battery, the normal charging current is 3A)

we need a tp with 3a of charge and 10a of discharge current

Good idea
I'm not some who leaves comments either
I believe what you looking for is on Drone battery's. 4.5V USB CHARGER but the battery do have a short life. Although that depends of the class of the Drone
My Typhoon Q500 4K well the battery's Are 12v
It would be nice if I could change it with USB

I’ve been trying to get a 1S but get higher voltage out of it. I have not found many devices that boost 3v up to 19v at reasonable currents to charge an laptop.

Dj un v sb you'll jm

Charging speed/rate is very low because max charging current is 1 amp

Wow! Love your channel! A lot of great informations!

u can also use tp 5100

Hi my friends, if I could give you a hug well I would. this is the best video seen since my internship in psychiatry. I am a battery salvager who uses opus and xstar chargers....can your method charge an unlimited number of cells in a single charge please?

A great lesson. Thank a lot

usb c has pd 5v 9v 15v 20v

Can u do reviews of different types bms n what chips are they using , pros & cons of each bms, thanks

great video, can u do a video on all the component break down of the USB booster that can charge up to 4S with 2A, thanks

Video language in hindi please

Make video on USB power delivery using arduino

Hai sir,
How to usb computer keyboard data read using Arduino Uno.......

How to charge a 7.4v 18650 battery?

Great video, just what I need.

As you mentioned in the video
How many amps of current will change the battery by the 1s battery charger made by you...
Hoping for a early reply...
Thanks 😊

tp4056 800ma real

Very interesting! Is it possible to recover an MBS from an old laptop battery?

Very interesting vedio. I used Tp4056 in prallel and its works wall. it can change 1S battery pack more than 8A.

This is interesting timing as I've been working on the same thing with the same modules. So far I've been able to over together setups that work for me but the one thing I've not had any luck at is wireless charging with a QI receiver module. I found one with a USB-C connector rated at 5W that does work... sort of. Once the BMS reaches 11.79V the output from the QI drops to 2.24V and NEVER goes higher meaning the batteries never reach 12.6V cutoff. I found one QI receiver rated at 10W but I outright refuse to pay $20 fire it just to test.

what circuit you recomand me to convert 3.7v to 1.5 or 2v with up to 4A max ?
thanks

Hey, First of all thank you for your Videos. I am studying electrical engineering in Germany. How much of your knowledge did you learn in your studies and how much would you have to teach yourself? What tips do you have there? I don‘t learn much about that in my studies. And some of my professors are very bad.

you need thicker wires, lol

I have 38 of the Panasonic NCR18650B batteries. Awesome batteries!👍
The spec sheet says they can only discharge 15 amps "continuous" safely!
I just thought I would mention it to you since you were showing a picture of this particular battery with a discharge rate of
20 to 30 A. next to it.
By the way you know way more about Electronics than I ever dreamed🙂👍

Make a BMS usaing your own designed PCB and make a video on it and also make a BMS FOR 12.6V BATTERY, I USED A CHINES 100A BMS FOR CHARGING OF 10A LIPO Battery and used in my Yamaha ybr 125 battery but there is a problem with that battery charged on bike 14.6v dynamo power throught rectifier but as its max voltages is 12.6v as compared to lead acid battery which has 14.4v at full charge so bike headlight is dim and horn sound is lower then lead acid battery so please find a way how could a lipo battery bank could be used and we could get out put of 14v reguards

Nive 👍

Can't wait for the BMS video.

Tip: Anybody looking for a cheap 12 volt high current power supply, Old xbox 360 psu can output up to 203 watt that 16amps (old version) and you can get them for less that $15 each and they are plentiful as the red ring of dth ended a lot of the consoles.

Bro please design a pcb with type c charging port to 4s lithium phosphate battery

👏 👏 👏
👍👍👍

I was wondering why there isn't a board like this already the other day. It seems like a no brainer.

10 amp output at BMS is excellent, but which boost convertor do you suggest that can output a high current at 5 volts e.g. for driving multiple servos?