What is Battery
A battery is a device consisting of one or more electrochemical cells with external connections for powering electrical devices such as flashlights, mobile phones, and electrical cars.
when a battery is supplying electric power, its positive terminal is the cathode and its negative terminal is the anode.
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| Battery |
How Battery works
A battery is a device that stores chemical energy and converts it to electrical energy. The chemical reactions in a battery involve the flow of electrons from one material (electrode) to another through an external circuit. The flow of electrons provides an electric current that can be used to do work.
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| Rechargeable battery |
How to preserve more battery on mobile.
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Few methods:
- Battery saver mode: switch on battery saver mode which will help battery to stay for longer time.
- Background battery usage: Go to settings and choose which applications can use battery when your not using phone this will save battery unnecessarily used by application.
- Dark mode : choose dark mode so that all screen appears in dark.
- Always on mode: switch off this option will save more battery.
How to save battery life :
- Do not charge overnight using fast charger, if we use fast charger more heat will be produced which may lead to damage of battery.
- Use standard company charger and power bank.
Battery Facts.
Batteries work by providing continuous DC.The battery will work until all of the energy has been used up. If it rechargeable it can be used again. If it is not rechargeable then it is garbage.
The power in a battery is created by chemistry.
Rechargeable batteries are used in cars.
NiMH batteries are nickel metal hydride and are commonly used in portable electronics such as toys and portable home phones.
Batteries can come as wet cell or dry cell.
it is possible to use potatoes as source of battery power, although they are not capable of producing a lot of it.
Lemons can also be used to make power.
