Charge A Cell Battery Without Charger
A while ago,i accidentally dropped my cell phone while it was charging.Due to this the mini usb port of the cell phone broke.Because my phone is charging only through the usb port,that was very very bad.
So i considered my options.
First Option : Send the Cell Phone for repair?
My cell phone was already kind of old(~= 2 years old).There was no Cell repair shop locally.So i had to send it away for few weeks and ai had to pay good amount of money(relative to the current value of the cell phone).So,Rejected
Second Option : Repair the Cell Phone by myself?
This was the first thing that passed my mind when i discovered that the usb socket was broken.I know some things about electronics,i know how to solder,so let’s find the replacement kit and then let’s repair it.I found the replacement on Ebay and it was cheap.<= 5$.But then i opened the cell phone.I said i was good with soldering but i don’t know if i am that good.Pretty small tins.Haven’t tried something that small again.And that was my only active SmartPhone around.So i said,some other time maybe.
Third Option : Charge the cell battery directly.
The Usb port only receive the electric power from the charger or the usb cable.Don’t transform it.The charger (in my region) transform the voltage from 220V to 5V,but the Cell does nothing.Just transport electricity from the usb port to the battery.So you can plug the cables to the battery and do the same job.