Table of Contents
Functioning of a Battery ; What are the Different Types of Battery? ; Some Common Terms Related to the Batteries ; Battery Maintenance
A battery is a device that stores chemical energy and converts it into electrical energy. The different types of battery are lead-acid, nickel-cadmium, nickel-metal-hydride and lithium-ion.
Lead-acid batteries are the most common type of battery. They are used in automobiles and are also found in portable devices such as cordless power tools and portable electronics. Lead-acid batteries are relatively inexpensive and have a long lifespan.
Nickel-cadmium batteries are used in cordless power tools and are also found in some portable electronics. Nickel-cadmium batteries have a high energy density and a long lifespan. However, they are expensive and can be toxic if not disposed of properly.
Nickel-metal-hydride batteries are used in cordless power tools and are also found in some portable electronics. Nickel-metal-hydride batteries have a high energy density and a long lifespan. They are less expensive than nickel-cadmium batteries and are non-toxic.
Lithium-ion batteries are used in a variety of portable devices, such as laptop computers, camcorders and cell phones. Lithium-ion batteries have a high energy density and a long lifespan. They are also lightweight and relatively inexpensive.
Power Capacity
Power capacity is the maximum amount of power that a system can generate or deliver. It is determined by the maximum power that the system can sustain over a period of time. The capacity of a system can be affected by a variety of factors, including the age of the system, the condition of the system, the type of system, and the operating conditions of the system.
The capacity of a system can be measured in a variety of ways, including watts, kilowatts, or megawatts. The capacity of a system can also be measured in terms of the amount of energy that the system can generate or deliver over a period of time. The capacity of a system can also be measured in terms of the amount of power that the system can produce at a given point in time.
The capacity of a system can be affected by a variety of factors, including the age of the system, the condition of the system, the type of system, and the operating conditions of the system. The capacity of a system can also be affected by the amount of load that is placed on the system.
The capacity of a system can be increased by increasing the power of the system, by increasing the energy that the system can generate or deliver, or by increasing the amount of load that the system can handle. The capacity of a system can also be increased by upgrading the system or by adding additional systems to the system.
Power Capability
The power capability is the maximum amount of power that a device can output. This is determined by the device’s power rating, which is typically listed in watts. The power capability can be used to determine how much power a device can use and how much power it can generate.
Nominal Voltage
A nominal voltage is the voltage assigned to a specific device or component, especially a battery or power supply. This voltage is the operating voltage for the device or component at normal conditions.
Charging Current
: 1A
Output Voltage: 5V
Output Current: 2.1A
Dimensions: 3.5″ x 2.5″ x 1.0″
Weight: 2.5 oz
Charging Voltage
: 4.2V
Output Voltage: 1.5V
Output Current: 350mA
Dimensions: Length – 2.70″, Diameter – 0.47″
Weight: 0.5 oz.
Discharging Current
≥2mA
Shelf Life
6-8 months
Cut-off Voltage
The voltage at which a battery or other electrical component can no longer provide power.
Cycle Life of a Lead-acid Battery
Lead-acid batteries have a cycle life of about 500-800 cycles.
