my country Tower joins hands with my country Telecom to purchase lithium iron phosphate batteries for backup power

my country Tower and my country Telecom purchase lithium iron phosphate batteries for power backup. Recently, orders for lithium iron phosphate batteries have continued, and Tower Mobile Telecom has placed orders for lithium-ion batteries one after another. Lithium iron phosphate battery is the most suitable technical route for 5G base station energy storage at this stage. With the commercial promotion of 5G, lithium iron phosphate battery will usher in a new dividend period, lithium iron phosphate will be able to show its talents, and related companies will usher in Development dividend. my country’s Tower and my country Telecom’s procurement of 5G base stations with lithium iron phosphate batteries for backup power, as the main force in my country’s seven “new infrastructures” this year, has set off a wave of demand for lithium-ion batteries. Among them, lithium iron phosphate batteries are gradually occupying the current mainstream market of communication base station power supplies due to their safety and cost-effective advantages, and they are also one of the important development trends of communication base station power supplies. In fact, not only the Beijing branch of my country Telecom, but also the four major operators including my country Mobile, China Unicom, Telecom, Radio and Television, and my country’s towers are accelerating the pace of 5G base station construction. As an integrated infrastructure service provider for the three major domestic communications operating companies, my country’s towers are responsible for more than two-thirds of the domestic communications base station construction tasks. As a result, my country's iron towers are also facing extremely difficult tasks. By the end of 2019, my country's towers are expected to use about 5GWh of batteries for cascading use, replacing about 150,000 tons of lead-acid batteries, and it is expected to consume more than 50,000 tons of retired power batteries. In 2020, institutions including my country Mobile, my country Unicom, my country Telecom and my country Tower have announced multiple bidding projects for lithium iron phosphate battery backup power sources for base stations, clearly using lithium iron phosphate batteries to replace lead acid in the field of 5G base stations. The application provides a good development opportunity for a large number of lithium iron phosphate battery companies. my country Tower and my country Telecom will jointly organize the procurement of lithium iron phosphate batteries for backup power. In order to improve procurement efficiency and ensure product procurement quality, my country Tower and my country Telecom will jointly launch the first lithium iron phosphate battery product for backup power. Batch normalization of inspection work. As the largest power lithium-ion battery cascade utilization company at present, my country's towers have institutions all over the country. The tower company is a large-scale state-owned communications infrastructure comprehensive service company with 1.9 million base stations and a large demand for backup power. At present, my country's iron tower has become the 'big stomach king' for digesting the echelon utilization of retired lithium-ion batteries. my country Tower and my country Telecom announced the joint organization of the procurement of lithium iron phosphate batteries for backup power. At present, bidders are invited to participate in the network test of battery products. The sample model is required to be 48V/100Ah. The test is divided into system, BMS and platform access. section. In addition, the 'Detailed Implementation Rules for Testing Lithium Iron Phosphate Battery' requires that 5 battery packs, 1 BMS and 9 single cells be sampled. The test of lithium iron phosphate batteries for backup power is divided into three types: system, BMS and platform access. Partly, in terms of safety performance, the battery should not fire or explode under the conditions of resistance to overcharge, deep discharge, impact resistance, high temperature resistance, and short circuit resistance. There are three important models for the use of lithium iron phosphate batteries in the procurement of iron towers in my country. 1. Reassembly refers to the dismantling of the recycled decommissioned power lithium-ion battery packs, and the performance evaluation of the remaining capacity of each lithium-ion battery, and the capacity according to the test results. Comparable lithium-ion batteries are reassembled into groups and made into a standard 48V communication base station PACK. At present, this work is mainly undertaken by two types of companies, lithium-ion battery manufacturers and PACK factories, especially the latter. According to preliminary statistics, there are about 20 battery and PACK factories cooperating with my country's towers. Due to the different sizes and types of domestic lithium-ion batteries, the assembly of this type of battery pack must meet the requirements of the scene of the echelon utilization of my country's iron towers, and higher technical requirements are put forward to BMS manufacturers. 2. Directly assembled battery modules Due to the different market segments and models of various vehicle manufacturers, power lithium-ion batteries and PACK factories have customized designs for the capacity and size of the battery pack. Generally speaking, battery modules are mainly divided into three types: 4-cell, 8-cell, and 12-cell. Under the premise of high consistency of lithium-ion batteries, lithium-ion battery factories or PACK factories will directly combine the battery module types, such as 8+8, 12+4, 4+4+4, etc. 3. Whole package use refers to the direct use after purchasing the retired power lithium-ion battery pack, without disassembling and reorganizing, or combining. At present, this model is still at the trial stage. The hindrance lies in the fact that the life cycle economy of lithium-ion battery packs has not yet been determined. Based on the consideration of both service life and replacement and maintenance costs, my country's towers are still relatively cautious in this mode. Summary: With its outstanding characteristics (high energy density/strong safety/excellent high temperature performance/high power output/long cycle life/environmental protection), lithium iron phosphate batteries have gradually entered people's field of vision. Various domestic power supply manufacturers actively cooperated and have formed a relatively complete product line of lithium iron phosphate batteries for communications. It is foreseeable that with the continuous deepening of energy conservation and emission reduction, lithium iron phosphate batteries will be widely used in the communications industry. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: The emergence of marine UPS power supplies greatly protects the safety of maritime operations