I believe that friends in the communication industry will not be unfamiliar with front terminal batteries. Front terminal batteries are often used in telecon, base stations, and UPS power supplies. Usually, the two connection terminals of the flat lead-acid battery are arranged diagonally, and the two terminals are placed on one side of the short side for individual specifications, which is called the front terminal. It can be seen that the battery injection ports of the general front terminal are two in one row and three rows in total. The battery injection ports with terminals placed diagonally are six in a row.
What are the characteristics of the front terminal battery?
- Simple maintenance and excellent safety performance
- Small self-discharge electrode and long life
- High corrosion resistance and low internal resistance
The advantage of a front terminal battery
Front-terminal batteries, also known as elongated batteries, have a profile width approaching 19 inches or 23 inches.
The basic principle and structure of the front terminal battery is similar to that of the 2V storage battery. The difference is that the pre-terminal battery connects 6 2V battery cells of the same capacity in series and then is placed in a battery casing with 6 battery slots, which makes the pre-terminal battery a narrow and long structure.The length-width-height ratio of the front terminal battery reaches 3:4:5, and the surface area increases, which makes the front terminal battery have excellent heat dissipation performance, which greatly reduces the possibility of thermal runaway of the battery.
In addition, the front terminal battery adopts the front terminal design on the external connection of the battery, and the wiring position is in the front half of the battery, which is convenient for wiring.
Since no maintenance space may be left between the shelves when the front and front terminal batteries are put vertically, this not only reduces the size of the machine room but also makes it much easier to install and maintain the battery.
In terms of energy conservation, reduced emissions, manufacturing costs, product uniformity, and installation controls, front terminal batteries outperform 2V batteries. Internationally, front terminal batteries are widely used in the field of telecom power supplies.
