Just grab a spring from a pen, and tape it to that little metal nub on the side of the charger, as shown in the photo above. Then line up your 9 volt battery, with the big (negative) battery terminal on the spring, and the positive (smaller) terminal touching the button in the center of the car charger. Then just hold it in place.
How to charge a mobile phone with a 9v battery?
Note: Use it only in case of emergency, for regular charge, use normal wall charger. Attach a 9v Battery and connect the mobile phone using a USB cable, we see that, the mobile charges well. Make this amazing toy yourself and contact us or share your experiences on our facebook page, twitter and instagram.
How do you charge a 9 volt battery with a spring?
Just grab a spring from a pen, and tape it to that little metal nub on the side of the charger, as shown in the photo above. Then line up your 9 volt battery, with the big (negative) battery terminal on the spring, and the positive (smaller) terminal touching the button in the center of the car charger.
What do you need to hook up a 9v battery?
It’s what you use to hook up the 9V battery that actually powers the charger. Obviously, you’ll also want a 9V battery or two, too. A soldering iron, which you’ll need that to attach the wires to the charger. If you’re not someone who can safely use a soldering iron, this is a good time to find an adult or a friend who can.
How to make a simple battery charger circuit?
To make this simplest battery charger circuit quickly, you would require the following bill of materials: An incandescent bulb, having voltage rating equal to the battery which needs to be charged and current rating close to 1/10th of the battery AH.
How can I charge my phone with a battery?
0:133:39How to Charge a Cell Phone With AA, C, D or a 9V Battery - YouTubeYouTubeStart of suggested clipEnd of suggested clipWith your car charger to recharge your cell phone all right first things first you want to connectMoreWith your car charger to recharge your cell phone all right first things first you want to connect cable from your charger to your cell. Phone. Make. Sure you grab your battery.
How can I make a phone battery charger at home?
0:193:41How to make mobile charger at home - homemade cell phone chargerYouTubeStart of suggested clipEnd of suggested clipHello friends today we learn how to make mobile charger at home for making this project we need someMoreHello friends today we learn how to make mobile charger at home for making this project we need some components 9 volt 1 ampere transformer 25 volt 1000 micro farad capacitor for diode of 1 n400 7 1k
Can I charge my phone with 9 volt charger?
Two experts confirmed charging your phone with a nine-volt battery does work.
How do you charge your phone with a battery and a paperclip?
0:040:30Charge Your Phone with a 9 Volt Battery And A Paperclip! - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd a paper clip very simple and it actually works plug in your phone to the car charger. Take yourMoreAnd a paper clip very simple and it actually works plug in your phone to the car charger. Take your car charger press it on the positive side of the battery. Take any piece of metal.
How can I charge my mobile without electricity at home?
Use your laptop or desk top computer Most laptop batteries have a good amount of energy left if they've been plugged in or charging for most of the day. Simply plug your phone into the USB port of your laptop or computer and you're good to go.
How do you make a homemade power bank?
HOW TO MAKE a POWER BANK AT HOME : DIYStep 1: Take All Components As Shown Below With Pictures - ... Step 2: Connect All Components As Shown Its Circuit Diagram. ... Step 3: Connect Negative of Diode to the USB Code Wire. ... Step 4: Bent 3rd Pin of the Voltage Regulator and Connect It to the Positive Wire of the Diode.More items...
How many volts do you need to charge a phone?
5VCurrentVoltage1A5VMost smartphones come with a 1A charger.1.5A5VUSB Hubs. Supports BC1.2.2.1A5ViOS devices and many tablets, including the iPad, require a 2A charger. Some smartphones can also use a 2A charger (e.g. Samsung Galaxy Note II).2.4A5VMost iOS devices.2 more rows
How many volts is a cell phone?
125. All energy storage is normally expressed in watt hours, but since all smartphone batteries work at the same voltage (3.8 volts) most smartphone battery capacity is described in mAh.
What voltage do cell phones charge at?
All chargers take your line voltage – typically 120 or 220 volts – and convert it to 5 volts. It's that 5-volt side that is then connected to your device to charge it. 5 volts is not only the same on all chargers, it's actually part of the USB standard. Power provided over USB cables is 5 volts, period.
How can I charge my phone battery without the charger or USB?
4:2712:03How to Charge Almost ANY Phone Battery WITHOUT a ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou can take a cord that's plugged in directly to just a regular phone charger the amount of voltsMoreYou can take a cord that's plugged in directly to just a regular phone charger the amount of volts that you want coming out of your charger is going to be 5 volts.
How can I charge my phone in 1 minute?
0:525:50HOW TO FULLY CHARGE IPHONE BATTERY IN 1 MINUTE ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipWays to charge your phone because it's not using. Absolutely. Anything no power no nothing so itMoreWays to charge your phone because it's not using. Absolutely. Anything no power no nothing so it will actually charge your phone really really fast. And it's a really good method.
What fruit can charge your phone?
Durian fruitDurian fruit, which is considered to be the world's smelliest fruit, has been used to create energy stores for rapid electricity charging. A researcher from University of Sydney was able to convert durian waste into super-capacitors that can put out energy smoothly.
How do you make a universal battery charger?
8:0712:54How To Make Universal Battery Charger | 4V, 6V, 9V, 12V, and 18VYouTubeStart of suggested clipEnd of suggested clipVoltage is equal to battery voltage multiplied by 1.15. So the cutoff voltage for a 4 volt batteryMoreVoltage is equal to battery voltage multiplied by 1.15. So the cutoff voltage for a 4 volt battery is gonna be 4.8 volt and the charging.
What is universal charger?
A universal charger is a device that can charge multiple devices at once. It's a great way to keep your devices charged and ready for use.
Supplies
A USB car charger, which will serve as the core of your DIY battery pack. Pretty much any model will work for this project — mine came from a gas station for a couple of bucks.
Putting it together
Once you’ve gotten everything you need, putting the charger together is pretty simple. You’ll first want to take apart the plastic housing of your car charger using a pair of pliers, and extract the internal hardware. You’re looking for the USB port that’s attached to a circuit board.
Introduction
The concept is indeed hugely simple and therefore pretty crude with its going. This means that though this idea is too simple, would require appropriate monitoring of the charging conditions of the battery, so that it does not get over charged or damaged.
Materials Required
To make this simplest battery charger circuit quickly, you would require the following bill of materials:
Building this Simplest Charger Circuit
After you have collected all the above material, you may simply connect the above parameters together with the help of the diagram.
Steps Download Article
Clear all the mints and paper out of the Altoids tin (mints can be put in a plastic bag so they can still be eaten. )
Warnings
Don't leave device charging when you aren't present. You don't have to watch it like a hawk but you may want to check it every 2 hours to check for overheating (Rare.)
About This Article
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Step 1: Stuff I Used
it's will convert 19 volts from your charger to 14 volts to charge the battery
Step 3: Connection
The red wire of adapter will go to "IN+" positive of the board (see the image)
Step 5: You Are Good to Go
Just plug the red alligator clip to positive of the battery and black alligator clip to negative of the battery
A Very Brief Introduction to Electrical Terminology
Each AC/DC power adapter is specifically designed to accept a certain AC input (usually the standard output from a 120 V AC outlet in your home) and convert it to a particular DC output. Likewise, each electronic device is specifically designed to accept a certain DC input.
Fudging It: What Happens if You Use the Wrong Adapter?
Ideally, you’ll have the same voltage, current, and polarity on your adapter and device.