The battery essentially provides backup power in the event of a power outage. Batteries in homes are often connected to electrical appliances so that in the event of a power outage, appliances can still be powered. For example, utilities may charge customers different rates at different times of the day.
These customers can be used to manage their high demand by storing energy during periods of low cost and producing energy during periods of high value Batteries can store solar and wind energy, producing energy when it is most needed.
Applications of Batteries
Batteries are small, basic components that can power many devices. It has become one of the most important aspects of our daily life. There are a number of batteries that can be recharged and used for most activities. Some battery applications are given below.
- Health Instruments
- Logistics and construction
- Firefighting and Emergency
Uses of Batteries
We depend on batteries for several devices that we use in our homes. Devices such as remote controls and flashlights are powered by disposable batteries.
Cell phones, portable video game consoles, digital cameras and many other devices use rechargeable batteries such as alkaline batteries. Power-intensive devices, such as laptops, are powered by advanced batteries such as lithium batteries.
There are many different uses for batteries in various biotechnological devices. Prosthetics, insulin pumps, hearing aids and valve assist devices are just some of the devices that use batteries to operate. Mercury batteries are useful for electronic devices such as photometers and electronic real-time clocks.
‘Batteries are widely used in the medical field. The ECG monitor is connected to a battery so that it can operate with the patient and is always on to indicate that the patient is alive. Rechargeable batteries such as lithium-ion, nickel and cadmium are widely used in hospitals.
Heavy duty batteries are used to power machinery such as forklifts because emissions and carbon monoxide are produced, while car batteries are lead-acid batteries in confined spaces where combustion can be dangerous.
Radios run on batteries, which are essential for emergency response. These radios require larger batteries to store larger charges. Batteries are also used in EKGs, lights and fire detectors. These tools save lives every day.
Batteries that provide high power and power density are widely used in military operations. Radios use batteries for communication. Even infrared glasses and various field tools are battery powered. Lithium batteries last longer, while silver oxide batteries are used in rockets and submarines.