Charge 12V bike, car or ups battery with laptop charger
Вставка
- Опубліковано 2 жов 2024
- 1st: $5 for 10 PCBs with PCBWay: www.pcbway.com
2nd, New member first order free 10 PCBs with PCBWay: www.pcbway.com
3rd, Free shipment for assemble order with PCBWay: www.pcbway.com
4th, sponsored PCBs from PCBWay: www.pcbway.com
RELATED VIDEOS
1.How to make 220v AC from a 12v Car Alternator at Low RPM
• 220v to 300v AC from 1...
2.How to make a 5V Aluminium Battery at home DIY
• Video
3.Simplest Automatic ON OFF room emergency Led light
• Simplest Automatic ON ...
4.How to do connections for universal motor
• Universal Motor from a...
5.110v AC from a 12v Car Alternator at Low RPM
• 110v AC from a 12v Car...
6.Alternator Connections Explanation and Working tutorial video
• Alternator Connections...
7.3 Awesome Life Hacks
• 3 Awesome Life Hacks
8.DC to AC Converter with Dead Induction Motor
• DC to AC Converter ( I...
9.How to make an Electric Bike from old petrol Bike
• SIMPLEST ebike using 3...
10.12 v to 220 v DC to AC Converter ( Inverter 1 )
• 12v to 220v | DC to AC...
11.How to Make a 400V ac generator
• Free Energy 2018 - 220...
12.Mini free generator that run a Drill
• Motor to Generator Con...
13.How to make a mobile phone screen projector
• An HD Smart Phone Proj...
14.Homemade Generator Idea with Motor 2018
• Homemade Generator Ide...
15.How do transformer winding
• Detailed Step by Step ...
16.How to Make DC Transformer DIY
• How to Make DC Transfo...
17.How to make an electric bicycle at home 40 km per hour
• How to Make an Electri...
18.Electric Rickshaw Motor Generator 220v
• Free Energy is Hoax | ...
19.Run 220v ac power tools at just 12v dc
• How to operate 220 v P...
20.High Current DC Step Down Converter DIY
• How to Step Down DC ( ...
21.DC to DC Boost Converter DIY
• DC to DC Boost Convert...
22.How to make a powerful welding machine with capacitor bank
• New Invention ! Make 1...
23.Simplest 12v to 220v 500W power inverter without ic
• Simplest 12V DC to 220...
24.3 volts DC Motor at 5000 volts high speed experiment
• DC Motor Life Hacks ||...
25.12v dc to 220v ac Project Inverter
• Simple Inverter 12v DC...
26.Awesome Idea for Drill its New DIY 2018
• Awesome Idea for Drill...
27.Run stepper motor continuously without a driver circuit
• Wow !! Run Stepper Mot...
28.12v 100w dc motor speed controller
• Homemade Powerful 12V ...
29.220v ac Motor to Generator conversion Experiment
• 220v Generator from 75...
30.12 Volts 64 Amps DC Motor Generator 750 Watts
• 12 Volts 64 Amps DC Mo...
31.Old Mixer Motor as a 100W Generator a New Idea to Self Excite
• Old Mixer Motor as a 1...
32.DC to AC simple buzzer inverter
• Make DC to AC Converte...
33.How to make a 18650 battery tab spot welder
• How to Make Battery Sp...
34.How to step up output voltage of wind turbine generators
• BOOST the Output Volta...
35.Run 1500W DC Motor with just 3V cell
• Run 1500W DC Motor wit...
36.Free energy Generator that can run a Angle Grinder
• Free Energy Motor Gene...
37.DC Motor with Clutch Technology Amazing Tech
• New Free Energy Genera...
38.How to Charge 12V Batteries with 3V Cell Amazing Idea
• How to Charge 12V Batt...
39.High Voltage Plasma Generator at home
• Homemade Wireless High...
40.BOSCH Alternator Repairing with simple tools
• BOSCH Alternator Repai...
41.Free Energy from Stepper Motor
• 220v Free Energy Gener...
42.Wooow 3V DC MOTOR forced at 4000V
• Wooow!!! 3V DC MOTOR f...
43.Make a 20,000V High Voltage AC to DC Converter Rectifier DIY
• 20kV High Voltage AC t...
44.Self Excite an Alternator with a DC Generator DIY
• Self Excite an Alterna...
45.Self excite an alternator without any DC Generator, capacitor bank or battery
• Self excite an alterna...
46.Convert universal motor to magnet dc motor diy
• Convert universal moto...
47.How to make a wireless circuit
• Remote control wireles...
48.Charge 12V bike, car or ups battery with laptop charger
• Charge 12V bike, car o...
49.Run 220v Mixer Motor at just 12v Full RPM and Torque
• Run a High Torque 220V...
50.How to make a 50,000v inverter at home
• Make an inverter - hig...
52.Relay Inverter DC to AC Converter
• Simplest Inverter Ever...
*Join this channel to get access to perks:*
ua-cam.com/channels/WFbPzBb7dCyCWuBA-DBrMA.htmljoin
*Mr.Electron Patreon's Page* - www.patreon.com/mrelectron
*Hindi Channel* - www.youtube.com/@Mr.ElectronHindi
*Alternator Channel* - www.youtube.com/@mrelectron_alternator
*Whatsapp Channel* - whatsapp.com/channel/0029VaQmmRaFCCoWOf7huh3G
I have tried this, but the bulb is not glowing at all. And when I remove the two wires from the battery terminals and joined it, then it's glowing.. not sure what is the reason. Please suggest.
mine is not increasing the voltage i have 100ah battery
What about the high ampere/current from this laptop charger ?
Ups battery need 14.4v to charge at 1.4 amp max
But you are give accurate volatage with high ampere/current
It will not effect on battery health ???
Mr electron, a very good video and educative too, what can we add to make work automatically? To stop charging if battery is fully charged. Thank you, pls reply
Thanks did that with a modem As i had a 20v charger and modem takes 7 volts
Hi buddy, can I charge my 120AH tractor battery using this method and my laptop charger is of 8.5 amps
So when applied extra load 19 V droped to 14V.. like that ..that means that charging current also drops?i have seen in the amptek data sheet that initial Charging current for 12V battery should be less than is 0.25C like if 12 V battery has 7.2 amp-hr ,then initial should always be less than 0.25*7.2=1.8A ...is that true......? I mean the charging current really matters? I seen in the data sheet that charging voltage should be on 14.6V to 15 V & if the battery is COMPLETLEY discharge and now charging than they say that initial current should be 1.8 or else the initial current should be 0.4C ../0.4*7.2=2.88A ...is it true? But even though they say that initial charging current should be less than 0.4C (2.88A)..they say better charge at 0.05C..like 300mA and when charging deep discharged battery... They say better charge at 0.075C=100mA ...dont the lower charging current effects the way battery charges? Wt is the range of charging current for 12V, 7.2amp-hr battery when charging voltage is in between 14V to 15V
I charge directly without bulb 15 minutes success
Sir I connect all correct, but bulb power is going to decrease within 20 minutes , solution please sir
Amperes also can drop because of the bulb. isn't it?
Cool !!
(Pra quem é BR ou fala português)
Pessoal faço projetos relacionados a eletrônica ,dentre outros .
thanks!
That bulb it work like a fuse
Instead used buck converter step down dc to dc XL 4015 5amp
Can I use Samsung led adapter(19v 1.7A) to bike battery charging..
sure
Very helpful...
Thnx 4 uploading👍
Nitesh Kanwar Your welcome 😊
wow it works bro thanks!
:)
I like your video but i need some technical information the dc 12v bulb is OK but what about amp calculation like if i have multiple batteries with different AH capacity how can i measure current
1. if my charger produce 4amp current and i have attached 12v 20watt bulb how much current will goes in my battery ?
2. how much current produced by DC 12v bulbs like 12v 20watts, 12v 50watts, 12v 100watts ?
3. can i use my transformer based charger as an power source alternative of laptop charger ?
i will really appreciate if you answer thee questions Thank you
Can i directly connect 12 volt dc motor with laptop 19 volt charger? Plz reply bro!
Yes
You can
But the results rpm is too much.
I am listening to a man in his 40's asking a man in his 50's how to charge his motorcycle battery with a toggle switch and a 12v ac adaptor the conversation has went on for an 1 1/2 mean while I feel like saying look on you tube you dummy so tell me how to jump a motorcycle battery with a laptop charger or does he need a dc adapter
Hi, Can I run the 12v Dc fan throgh 19 v charger. Is it working or burn my fan? pls do the needful.
The fan would most likely have trouble operating properly without special 12v regulation circuitry
Sure but the charging will be slower.
भाई इस लेड एसिड बैटरी को चार्ज करने के लिए
14.4 वोल्ट और 1.4 एंपियर की जरुरत होती है
आपने लैपटॉप का चार्जर लगाया है 19 वोल्ट जिसके की एंपियर बहुत ज्यादा होते हैं
वोल्टेज तो आपने लोड दे कर एडजस्ट कर दिए पर करंट/ एंपियर का क्या ?
ज्यादा एंपियर तो आपकी बैटरी को खराब कर सकते हैं
@ Mr. Electron
Hello im from the Philippines.is it ok if i use the cpu fan 12volts instead of bulb?thank you sir! Your video is very helpful!God bless!
Hello!! Yes you can use a CPU Fan but the battery charging speed will be very very slow.
Thank you sir God Bless!
kababayan.. hhahahahhaha
@@jhondominicaguillonrios8794 kabayan Noli,
Thanks..well explained..
Hi,why is that when I connect 12 volt bulb for few seconds the light is strong and after that becomes darker and the voltmeter says 16V where is the mistake?
Can I use directly 12v 0.8A adopter to charge 12v battery..?
No ...It drawsmore current .Your charger will burn out
i have activa battery can i use activa's tell light bulb to reduce voltage and tell me the hour time to charge it.
Yeah !!
Don't leave it connected for long
connecting bulb wont lead to impure current to battery ?
nothing like that
how long i should charge battery like 3 hour or less or more?
old school clever, nice one
Laptop charger 24v isn't
nobody is giving emphasis of charging with respect to so gravity of battery acid
Can i charge 12v 4s lithium battery?
yes
Bro how to make 12v 7amh battery to 12v 3amh ?? Please let me know
Can i use power adapter of my set top box which is 12 v
I have a Samsung laptop charger which has an output of 14.0v can I connect directly
yes
What's the output current.....?
Do you have video how to charge 12 volts laptop with adapter
Please help, my charger have 3 wires, (White, black, blue)
nice trick!
thanks!
It's not working 😭 please advise what's the reason
So what if the added light bulb doesn't illuminate or draw and the output dc voltage remains 19.4?
Thnx for the sharing
Tell me about bulb watts and voltage
12.6 is full not 14.3! even your title says so
Man,the bulb is not glowing and voltage is still 19 volts
it means your battery is dead or there is no acid in it.
Ohhk
So i gotta make distilled water
Can you suggest an easy to make it
use rain water or sulphuric acid dilute from some shop.That should work.
Ok,thanks
@@MrElectron can I use a12 volt transform and the laptop charger and connect to battery.
bro why put bulp reason why please replay
to reduce volts fed to the battery
AASHIR
The battery full charge is not 14.2 it is 12 .6
But my charger has three wires. Please give me a solution.
colours
Use only the red(+) and black(-)
Why did my bulb turned off after a while and all the voltage went straight to the battery?
Your battery has higher internal resistance
Can I use a 12V - 1.0A charger without any parallel
Great vid thanks, do you recommend this to charge a 6 V 4.5 Ah battery? Thanks a lot
Felix Vargas during emergency.Otherwise uses a 12V charger or 2 12V bulbs in series with the charger.
creative electron7m Thanks, in this case what is the time of charging the 6 V 4.5 AH battery?
Nyc, from India
Whats the time it is taken to charge
HP printer adopter: voltage=15v and Ampere =533mA . Can i used this adopter as a car battery charger ?? Plz reply.
yes sure
No
Atleast 1.5 ampere need to charge
@@nitishkuanr1673 not like that this charges the battery but slowly
can i use 20v output
laptop charger
Laptop charger after the Pelling wire.. there is not red or Black wire...ther is something colour wire . I mean how can I fine .. positive or nagitive... please reply me..thanks
Use an electric tester screwdriver
@@anonymousjohn254 okok
Use meter
Bahi 6v battery (charging light battery) ko laptop charger se charge ho ga
What is the watt of that bubl?
Can we use 12v LED lamp instead of 12v incandescent lamp?pls reply.
i tried a car-bulb, it drew 8V, leaving 11.5 for battery, so no use. I then used 2-wheeler bulb, it fused. I think the laptop-charger's -ve should goto to bulb & then battery in series. If the laptop-charger's +ve goes to bulb & then battery, then the bulb can fuse.
No relation to bulb being on -ve or +ve .Check the voltage and wattage specification of bulb .
Car bulbs are normally 12v and bike is 6 v .
Try out lower wattage car bulb to get required charging voltage .Bike bulb might hv fused because it is 6v
Who to change 12 v to 4 v and 8 v
please make a video....how to charge 12 volt to laptop....
Im getting 11 volts from 19v laptop charger when I connect to 7ah battery
Can I change 12v 7 ah batter in how many hours
When need to disconnect the charging.. And what is watt of bulb
35 watts
depends on how low the battery was and how your charger amps.
Gkn
Sala hindi ma nahi bol sakta
Good
Please show where is negative or positive of bulb
Use motorcycle bulb
Why the bulb is going dim
is it okay to use 12v Led Bulb 9watts ??
How much time it's take to charge 12v battery
Very confusing.
Is it ok to use cpu fan instead of bulb ?
Nice video
Bro i didn't have voltmeter.then how much time should i wait approximately for it to charge fully as now it has drained to very low charge.
How to Watt this bulb ( light)?
i have here a 20v laptop charger, what lamp I can use? please help :)
i don,t have bulb, and i tried to find but fail. can i use 12 v DC fan instead of bulb for 19V Laptop charger to charge my battery? please reply...
Sure but charging will be slower
Yes but i think low voltage is like torture for motors it will heat up too quick.
Can 15v be use
Thank you
Very nice video
Thanks!!!!!!!!
Thanx friend it's working.
Direct laptop charger se charge kar sakte battery y
charger and battrey heat ho raha he
can we use this for run a 12v dc motor
How many hours charging the battery
Can i use my bike light
can we used normal home ac electric bulb or we need car bulb that is dc current. plz tell
Only 6v to 12v dc bulb
@@MrElectron ok thanks
@@MrElectron one more question if we dont put the dc bulb then
Charger over loads.. might die with time....
@@MrElectron thanks
my 12v 8 amp battary ful ded, can I tray? is this work?
yesss !! which country are you from ???
@@MrElectron Bangladesh
@@MrElectron my battary not holding charge, and fully ded for thunderisom
ok
put some rain water in it
Ampear kam nahi hote hai na
My laptop adapter doesn't have red and black wire what to do
wats th colour then ???
Use an electric tester screwdriver and see which wire power is coming from then ✌🏼
Can I use 12 volt motor
If use 12volt adaptat it's ok
No
bro it's work
Bulb kitne what ka Hai bro
thinks very good 👍
What volt blub use ???
12v incandescent bulb
Can i use a PSU fan or 5V bulb ?
I just check it and my psu dc fan fused or its motor dead
How do you make the charger stop charging once the battery is full? That regulation is normally done by the laptop, not the charger right? Thanks for the vid!
Can we use a led 12v light
Yes but charging will be slow
Not working
Which bulb to use ??
any 12v bulb.. Bigger the better
Thanks.. God bless
:)
What do you mean bigger bulb is better?do you mean the bigger the bulb the more ampere it will produce?
Use motorcycle bulb12