What is a common battery?

The general battery is a power source that provides direct current (DC) for electronic circuits used in various applications such as telephone and data communication. Available in many voltages from approximately 1.2 to 12 volts (V) or more may or may not contain a charger or rectifier to maintain a charge or to replace any lost charge when the AC power (AC) is interrupted. The charger/rectifier system for a conventional battery generally serves two purposes. Common battery systems for telecommunications use sets of generators that are programmed to maintain the charger/rectifiers under voltage during the power outages of the AC current. In some cases, such as remote sites in hard -to -reach places, solar panels encounter AC sets and generators provide the necessary redundancy of AC energy source. For example, telecommunications stations use common battery voltage –48 volts (VDC). To make 48 in the foot is common to use serialFor a branch of four 12 in batteries. Several 48 in the feet are connected in parallel with the creation of a battery that provides the necessary capacity (A-H) ampere-hour.

A-H capacity conventional batteries are related to battery size in battery. 12 V battery rated to 48 A-H can provide theoretically 4 amps (a) for 12 hours (h). If the proposal requires that the device is disconnected at 10 V during the power failure power failure, the battery will provide 4 and only 12 hours for 2 hours. 48 in the battery using four 12 V batteries, as stated, will have a maximum capacity of 48 A-H, Ales will decrease the nominal 48 V to 40 V before the power system disconnects the load at low voltage disconnection.

For powering DC solid stations, it is common practice to connect the positive side of the battery on the ground or on the ground. Maintaining the living side of the DC in the negative potential prevents natural cathodic protectionOutline other chemical oxidation of exposed metal parts and electronic components. Cathodic protection is a way to prevent corrosion from any critical metal infrastructure, such as vehicles and fuel pipes.