Seems OK, but wireless charging is not very efficient, so you are better off going for a standard wired charger, or even a fast wired charger (5V 2A). That way, you will support all phones, for example even new Samsung Galaxy A series phones do not have wireless charging. Also, you need to test the cells first to make sure they are all holding a good capacity - those cells look like cells from an old laptop battery pack (or two, as there were two different types). Make sure the cells all hold a similar voltage prior to connecting them up (and also, spot welding cells using nickel strips is much, much better than soldering).
Battery will not charge at same voltage.in a future will be destroy.you must use a bms (battery management system) to charge at the same voltage.what you use its for one cell.not 5.
ion cristian Onofrei try to learn something about it, before you say something that stupid;) it does not metter, because wireless receiver is working on different voltage than charging voltage. There is an circuit on flex cabel, that is changing voltage to 5V (phone input). Second circuit is in the phone, that is controling charge voltage/current (depends on step of charging process of lithium battery). So there is no need to have something, to controll charging voltage or current externaly from phone (this is realy basic explain, because input voltage must be in range...).
Yeah that’s incorrect. Batteries are connected in parallel, thus no need for a bms. Imagine it like a series of water tanks connected to one pipe. Once the first water tank is full the water will pass the first water tank and fill the second. You are confusing this with a circuit connected in series, then yes, a bms system would be required. But since the batteries are connected in parallel, no bms is required. It is quite hard to explain, but just remember; - batteries connected in series = bms required - batteries connected in parallel = no bms required.
To charge the phone with this power bank it would take 1.75 hours. Assuming that the power output of the wireless charger it 7.5watts (which it typically is), and that the phone has a capacity of 3200mAh. In these conditions it would take 1.75 hours to charge a phone with a battery capacity of 3200mAh. If you need more clarification just ask.
Please update website to show materials. When I click on the link provided, and error shows : "OOOPS ! ERROR 404 SORRY, THE PAGE YOU WERE LOOKING FOR WAS NOT FOUND!" Thank you.
I would have hot glue the wireless charging pad to the top of the power bank in that way it would help mitigate the heat that will be generated and using it wireless charging and its very nature is wasteful and to make a power bank solely for wireless charging handicaps any phone that doesn't have it wireless charging capabilities so I would have kept its USB port in simply hooked it up the way it was supposed to be. at least that's how I'm going to be using my wireless charger capable power bank.
Quick Answer: Is this video he used 18650 battery cells, which on average have about 3500mAh each. So, assuming they are 3500mAh each, this set up would be around 17500mAh (3500x5). Since wireless chargers typically output 2amps (or 2000mAh), the battery bank could charge for 8.75 hours (17500/2000). Long Answer (How many hours it could charge a phone); Typically phones have a battery capacity of 3200mAh; so this battery bank could charge a phone, assuming its capacity is 3200mAh, around 5.5 times (not including energy loss. Ordinarily, wireless chargers have an output power of 7.5 watts (at least from what i can find). Since 18650 batteries have an output voltage of 3.7v, using the formula Power (watts) = V x I (I being current), it can be inferred that the current drawn is 2Amps (7.5/3.7); however this can vary depending on how many amps the phone can charge on (however 2amps is very reasonable). Since this charger can hence charge at 2000mAh (converting the 2amps to milli amps) and a phone typically has a battery size of 3200mAh, it would take 1.75 (3200/2000) hours to charge a phone. And since the entire battery has a capacity of 17500mAh, the device could be charged for 8.75 hours; hence a 8.75 hour charge time.
I'm pretty sure this is not how you connect 5 batteries together. And that is not how you want to charge a battery just with one USB port without any resistors or whatever you call it.
Nah, it’ll be fine. He connected the batteries in parallel which only increase the total mAh’s available, not the voltage. If the batteries were connected in series then that would increase the voltage and hence a battery regulator pcb would be needed, but since he connected it in parallel all he did was increase the battery’s capacity. This is completly fine and does not need any sort of regulator. Basically, in simple terms, if you search up battery banks online you will find different capacities (like 10000mAh or 15000mAh) these are not different other than they have more cells in parallel. In terms of your statement regarding the charging of batteries, there is no need for extra ports. Think about it like water tanks all connected to one pipe. Once the first water tank is full, the water will flow past the first water tank and into the second and so on. It is hard to explain without visual imagery, but I hope this helped.
I've taught labs on soldering and I've unfortunately seen much worse. However, we all start at the beginning, I'm sure they could greatly improve with practice and learning some theory+techniques.
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Is this power bank works only on iphone or also on Android phone
what is the thing that you use for connecting the wires
Man , you gotta buy a new cutter :)
Perfect instructions.
I'm collecting.
Seems OK, but wireless charging is not very efficient, so you are better off going for a standard wired charger, or even a fast wired charger (5V 2A). That way, you will support all phones, for example even new Samsung Galaxy A series phones do not have wireless charging.
Also, you need to test the cells first to make sure they are all holding a good capacity - those cells look like cells from an old laptop battery pack (or two, as there were two different types). Make sure the cells all hold a similar voltage prior to connecting them up (and also, spot welding cells using nickel strips is much, much better than soldering).
Nice idea😮
List of material link is not opening
Do you have solar wireless power bank charger?
Nay mới biết kênh này công nhận ng vn mình sáng tạo ghê cũng đâu thua kém gì nước ngoài 👍
С такой платой зарядки, он год заряжается будет.
thats actuly quite a good wireless charging pad
it have a ntc tempture sensor and thick coil
none of those cheapy ebay stuff
Very nice
Wow amazing info thank you for the video. Beautifully crafted easy too.
Wow!!!!! Gread idea 😎😁😁🤗🤗😀😙😚😍
Battery will not charge at same voltage.in a future will be destroy.you must use a bms (battery management system) to charge at the same voltage.what you use its for one cell.not 5.
ion cristian Onofrei try to learn something about it, before you say something that stupid;) it does not metter, because wireless receiver is working on different voltage than charging voltage. There is an circuit on flex cabel, that is changing voltage to 5V (phone input). Second circuit is in the phone, that is controling charge voltage/current (depends on step of charging process of lithium battery). So there is no need to have something, to controll charging voltage or current externaly from phone (this is realy basic explain, because input voltage must be in range...).
Yeah that’s incorrect. Batteries are connected in parallel, thus no need for a bms. Imagine it like a series of water tanks connected to one pipe. Once the first water tank is full the water will pass the first water tank and fill the second. You are confusing this with a circuit connected in series, then yes, a bms system would be required. But since the batteries are connected in parallel, no bms is required. It is quite hard to explain, but just remember;
- batteries connected in series = bms required
- batteries connected in parallel = no bms required.
Ithu vallom ollathaano machaaane
where is the link to buy products
I need this where to get
Best idea
how many days it took to charge the phone?
To charge the phone with this power bank it would take 1.75 hours. Assuming that the power output of the wireless charger it 7.5watts (which it typically is), and that the phone has a capacity of 3200mAh. In these conditions it would take 1.75 hours to charge a phone with a battery capacity of 3200mAh. If you need more clarification just ask.
How to make simple wireless powerbank from a good working wireless charger.
Get yourself some flux for electronics it will improve your soldering results
That thing to use if the phone doesn't have wireless charge capability... is that for sale? Where? What is the name?
Nice video
I wish if I have same skill like u
it is easy
Hy.. maine ye project bnaya hai muje iske liye ab report bnani hai ...aap help kr skte ho kya!!???
Change your cutter and tools
Amazing video. Very good job. Next time i will make one.
Naice vido
Please update website to show materials. When I click on the link provided, and error shows : "OOOPS ! ERROR 404
SORRY, THE PAGE YOU WERE LOOKING FOR WAS NOT FOUND!" Thank you.
Nice creation Try to join Robu.in Affiliate programme.
Nice
Ushould add a switch to turn on and off it
Nice making
Excellent 👍
I would have hot glue the wireless charging pad to the top of the power bank in that way it would help mitigate the heat that will be generated and using it wireless charging and its very nature is wasteful and to make a power bank solely for wireless charging handicaps any phone that doesn't have it wireless charging capabilities so I would have kept its USB port in simply hooked it up the way it was supposed to be. at least that's how I'm going to be using my wireless charger capable power bank.
BHAI AGAR TERE PAS WIRELESS CHARGER HAIN TO KYU PHIR SE USE KHOLKE BANA RAHAHAIN.
CHARGING COIL TO KHARINE KO MILTA HAIN
What is the price
ASHISH SHAH $15 max IMO
Nice x Creations
This is good
Not support in u r mobile use in another strip ., strip product name bro
Super
power bank
How much mAh do you get for those 4 batteries. As in how much charge time?
Quick Answer:
Is this video he used 18650 battery cells, which on average have about 3500mAh each. So, assuming they are 3500mAh each, this set up would be around 17500mAh (3500x5). Since wireless chargers typically output 2amps (or 2000mAh), the battery bank could charge for 8.75 hours (17500/2000).
Long Answer (How many hours it could charge a phone);
Typically phones have a battery capacity of 3200mAh; so this battery bank could charge a phone, assuming its capacity is 3200mAh, around 5.5 times (not including energy loss. Ordinarily, wireless chargers have an output power of 7.5 watts (at least from what i can find). Since 18650 batteries have an output voltage of 3.7v, using the formula Power (watts) = V x I (I being current), it can be inferred that the current drawn is 2Amps (7.5/3.7); however this can vary depending on how many amps the phone can charge on (however 2amps is very reasonable). Since this charger can hence charge at 2000mAh (converting the 2amps to milli amps) and a phone typically has a battery size of 3200mAh, it would take 1.75 (3200/2000) hours to charge a phone. And since the entire battery has a capacity of 17500mAh, the device could be charged for 8.75 hours; hence a 8.75 hour charge time.
just watch and learn not to bash question do you know how to build this?
আমি যদি অন্য ব্যাটারি ব্যবহার করি তাহলে কি পাওয়ার ব্যাং বানানু যাবে plz answer me
Superb
Nice !
2in one power back and charger
You sholud learn soldering
and desolder too, he ripped off a perfectly fine USB port
How many mah is this exactly?
looking at the batteries i would guess 1500 mAh, just powerful enough to charge an iphone se above 50%
most phones use 5000 mAh batteries
Kaya aap mere liye ek aisa power bank bana sakte hai kaya
How to charge power bank... there are no showing you
Huh?? I see battery pop ups the disappears
i saw my micro usb cable having 4 lines instead of two (Red and Black)
Some of the Shattiest Soldering I've seen.
Wow awesome
I'm pretty sure this is not how you connect 5 batteries together.
And that is not how you want to charge a battery just with one USB port without any resistors or whatever you call it.
The batteries are charged using a controller on the board, he mounted right onto the batteries.
Nah, it’ll be fine. He connected the batteries in parallel which only increase the total mAh’s available, not the voltage. If the batteries were connected in series then that would increase the voltage and hence a battery regulator pcb would be needed, but since he connected it in parallel all he did was increase the battery’s capacity. This is completly fine and does not need any sort of regulator. Basically, in simple terms, if you search up battery banks online you will find different capacities (like 10000mAh or 15000mAh) these are not different other than they have more cells in parallel. In terms of your statement regarding the charging of batteries, there is no need for extra ports. Think about it like water tanks all connected to one pipe. Once the first water tank is full, the water will flow past the first water tank and into the second and so on. It is hard to explain without visual imagery, but I hope this helped.
Yes
if we have a wireless charger..... why we have make one. and the project can be fail....
you just use an old transmitter , just make your own
1 number great
Hi sir
Да научись паять ты уже, елки палки.
Is Power Bank chahe hai
Udaya💡💡💡💡💡🪛🪛
Please not upload fake videos
Mujie be chahe hai
YES YES YES YEEEEEEEEEESSSSSSSSSSSSSS
Am și eu o întrebare. De unde își procura sculele.
Plat kha sa aaya hai
Why not just... Plug it in a battery pack?
Because it won't be wireless then.
Get it?
I don’t think that the switch that you used can take 1A...
Without any problem. A switch like that can easily use even 3A.
Show gostei
If i have a wireless charger why I make another one 😆
It wasn't battery powered originally. The point was to make a single portable unit.
Yeah lets just take an old power bank and add batteries to it and call it a DIY project! Waste of time.
You can also buy these board individually on ebay for example. So you don't have to start with an already existing powerbank
Number 1
How to make
فكرة عبقرية
Hi
Exelentes tus videos la verdad eres genial en lo que haces y suerte
its like mini induction coocer
Movies and Video Song Lovers I don’t think so... 🤔
Bhai in battery ki cost me power bank aa jata h
Bhai agar laptop battery khol ke nikale to bahut waste paste hai
1battery mein 6nikal hate hai
Please clean your tools you are giving tetanus to RUclips 😂😂
yes jajaja
U clean ur face
It did not even charge your phone...
Please make a new video in this channel !!
Ho imparato molto
🤩
purchase new cutter
Making a wireless charger with wireless charger wtf
"a
De wu jua
.
This title must be how to waste your time
Esto es real hijo
Some of the WORST soldering I've ever seen..............
I've taught labs on soldering and I've unfortunately seen much worse. However, we all start at the beginning, I'm sure they could greatly improve with practice and learning some theory+techniques.
1st viewer 2nd comment
Моладец
You had wasted my 6 min 🙄
You are solder machine
Edi njamana
Notif!