A battery holds chemical energy converted to electrical energy when needed. Stored energy in this way allows devices like phones, computers, and electric cars to operate without an external power source. Chemicals known as electrolytes and electrodes react with one another inside a battery. This reaction stores potential energy. When the battery is connected to a device, the energy is released as a flow of electrons—the electricity we are familiar with.
Examples
- Smartphones: Chemical energy is stored in lithium-ion batteries until you open the device.
- Electric cars: EV batteries store enormous amounts of chemical energy to drive motors.
- Solar storage systems: They store solar energy as chemicals to be utilized at night.
References
The information in this article is based on insights from respected organizations in the energy field. We have reviewed content from the following sources to ensure accuracy and relevance:
Posted by Abu Talha
With a background in science at the A-level, Abu Talha has studied subjects including physics, chemistry, mathematics, and biology. Along with his more than 1.5 years of experience in digital marketing, he is passionate about writing about electric vehicles, sustainable energy, and how emerging technologies are influencing the future.
