In the case of high temperatures, some battery components will break down and may undergo exothermic reactions. It is vital to ensure that the temperature at which you are making the device will work. Whereas higher power is suitable for power tools. For example, Low power is ideal for laptops, and i-pod. Power density refers to the maximum rate of energy discharge per unit mass or volume. This determines how long your device remains on before it needs a recharge. But if we look a little deeper, there are a few more factors that go into choosing the right battery for your application.īelow are some factors to consider when selecting the right type of battery for your use: #1 Energy DensityĮnergy density refers to the total amount of energy that can be stored per unit mass or volume. There are only two features to consider when selecting a battery for your application which are performance and cost. Read Also: How does a DC motor works? How To Select A Battery? They are found in motorcycles and all-terrain vehicles, wheelchairs, scooters, and boats. These types of batteries perform well at high load currents. It has a relief valve that is activated when the battery generates hydrogen gas. It can be mounted in any position and does not require regular maintenance. This battery is designed to last up to 12 years. They are somewhat sealed but have vents if the gases are accidentally released by overcharging. It is a type of lead-acid battery in which the sulfuric acid electrolyte is condensed (thickened), so it cannot drain out. Small-capacity secondary batteries are used in portable devices such as mobile phones, while heavy-duty batteries are found in electric vehicles and other high-drain applications. They are also used where it would be too expensive or impractical to use a single charged battery. They are used as inverters for power supply as well as standalone power sources. It is also known as a rechargeable battery because it can be recharged after the battery’s energy is depleted. Secondary batteries use electrochemical cells whose chemical reactions can be reversed by applying a certain voltage to the battery. These are commonly seen in applications like pacemakers, animal trackers, wristwatches, remote controls, children’s toys, etc. Primary batteries exist in many sizes and forms, ranging from coin cells to AA batteries. Generally, primary batteries are relatively inexpensive, lightweight, and convenient to use, with little or no maintenance. They are composed of electrochemical cells whose electrochemical reactions cannot be reversed. These types of batteries cannot be recharged once they are exhausted. Read Also: What is an Insulator? How does it work In transmission lines? Classification of BatteriesĪ primary battery is a simple and convenient source of electricity for many portable electronic devices such as lights, cameras, watches, toys, radios, etc. The chemicals inside the cell (alkaline or lithium) begin a reaction to produce the ions and electrons that power anything attached to the battery. For example, the metal part in the flashlight case and the device is on. The power cell generates energy whenever the positive and negative terminals are connected to an electrical circuit. The chemicals that surround these terminals and the battery together form the power cell. Both terminals are very common in all types of batteries. The outer case or bottom of the battery is commonly referred to as the negative terminals. The positive terminal is located on the top of the battery which is used for customer interests such as flashlights and electronics. The battery produces electrical energy on demand by using the terminals or electrodes of the battery. Read Also: Different Types of Fasteners and Their Uses & Examples How Does A Battery Work? So we will discuss different types of batteries and their uses, so let’s get started. Moreover, batteries are available in different types and sizes as per their applications. Smaller batteries are used in devices such as watches, alarms, or smoke detectors, while applications such as cars, trucks, or motorcycles, use relatively large rechargeable batteries.īatteries have become a significant source of energy over the past decade. Whether you are an engineer or not, you must have seen at least two different types of batteries that is small batteries and larger batteries. The first battery was invented in 1800 by Italian physicist Alessandro Volta. The electrochemical reaction in a battery is carried out by moving electrons from one material to another (called electrodes) using an electric current. With the help of an electrochemical reaction, it converts stored chemical energy into direct current (DC) electrical energy. A battery is a device that holds electrical energy in the form of chemicals.
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