Due to the high reliability requirements of communication, a perfect communication power supply solution requires the switching power supply system to be equipped with batteries with high reliability and high safety. However, the lead-acid battery has short service life and frequent maintenance. Its performance in extreme temperature outdoor environment is far less stable than that of lithium iron phosphate power battery. Although the price is expensive, it is completely worth the cost for the importance of the communication industry. We expect that the lithium iron phosphate power battery pack will become the main power supply configuration of many kinds of communication main equipment, auxiliary equipment and so on in the future.
Lithium iron phosphate power battery pack mainly has the following applications in the communication industry:
(a) Outdoor base station;
(b) Base stations without air conditioning such as village communication;
(c) Room Acer station with tight space;
(d) DC powered indoor coverage / distributed source station;
(e) Solar photovoltaic base stations in areas without mains power or class III or IV mains power;
(f) WLAN station of DC power supply scheme, etc.
UPS AC power supply system for communication
UPS AC power supply system is mainly used in the AC main circuit of power supply and distribution system. The scenarios of applying UPS AC power supply system in communication industry are mainly as follows:
(a) AC powered indoor coverage / distribution stations;
(b) AC powered micro cellular station;
(c) Data room powered by embedded UPS;
(d) WLAN station of AC power supply scheme, etc.
Three application advantages of lithium iron phosphate battery in communication industry:
For the communication industry, it mainly focuses on the three advantages of lithium iron phosphate battery, reflecting energy conservation and emission reduction from the perspective of "energy saving", "land saving" and "material saving".
Small volume and light weight; For stations in civil houses, the cost of load-bearing reinforcement can be saved, and the construction of stations can be further accelerated. The advantage of "material saving" is more obvious.
Excellent high temperature performance; Excellent high temperature resistance can double the service life of outdoor station battery, reduce the cost of maintenance and battery replacement, and provide system reliability; In addition, in the base station with air conditioning, you can try to start the air conditioning when it is set to 35 degrees, which can effectively reduce the average power consumption of the base station, and the advantage of "energy saving" is more obvious.
High power discharge; The iron battery can still discharge more than 90% of its total capacity when it is discharged above 3C. The advantages of high power and deep discharge can effectively reduce the total capacity of UPS standby battery. At present, when the capacity is reduced, the problems such as excessive requirements for room space and load-bearing are also solved, and the advantage of "land saving" is more obvious.
Lithium iron phosphate power battery pack is a new thing in the mobile communication industry, but it has been unanimously recognized by various experts and scholars in the pilot verification of new products. Although some problems have been found, they have also been well solved. We believe that the application technology of this new battery in the communication industry will be more mature. With the strong support and promotion of the government, lithium iron phosphate batteries will be more widely used.