Base station is analysed, the composition of the lithium iron phosphate batteries

Source: 2020 - 04 - 14 19:56 hits: time no room of the base station batteries basic structure as shown in the figure below. The battery pack consists of two parts: the battery module and BMS. ( 1) The battery module lithium iron batteries can pool specification see table. For example, 50 ah lithium iron batteries need 16 in section 3. 2 v battery. The cell height is 4 u, can be embedded in no room rack installation, a single battery pack can be used in parallel, to form larger capacity of the battery, for example, two 50 ah battery can form a 100 ah battery pack. Product specifications: 48 v50ah 48 v30ah 48 v10ah product model CNLP48 anode material for lithium iron phosphate batteries by 3. 2 v (16 strings of dimension mm) 440× 370× 177 440 440 x370x44 x370x132 installation size 9 inch 4 u 9 inches 3 u 9 inches (1 u weight kg) 29 18. 4 June. 2 ( 2) Battery management system ( BMS) BMS is mainly used for management of battery charging and discharging process, improve the service life of the battery and circuit system to provide the relevant information for the user. BMS generally by monitoring, protection, electrical, communication interface circuit, thermal management devices, etc. Its main functions include intelligent charging management, battery management, intelligent intermittent charging and discharging management, thermal system management, communication management, etc. Water construction adopted three kinds of family energy storage energy storage technology of residential products in Japan market development and related technology, this paper takes Japanese real estate developers to build intelligent residential water test and Japan's big three companies are actively developing V2H ( 车辆回家) Technology as the research focus. In 2011, launched a 'room' smart home products, equipped with fuel cells, solar cells and energy storage battery three batteries, first in Japan. Among them, the fuel cell is 700 w and 750 w domestic solid oxide fuel cell ( SOFC) , the solar cell is 3 kw ~ 6. 4 kw ( Mainly by the sharp) , and the energy storage system ( Including the power switching device and fold) Use the GS soup - Shallow lead-acid batteries, panasonic lithium ion battery and vehicle battery pack. In the water, on the basis of a large number of experimental data of the test to obtain some conclusions, such as little house has three batteries currently only in case of an emergency security, very concerned to promote some consumers saving far below 3. 1 million yen ( Because the three battery installed increase spending) , promotion, battery price must fall to below 30000 yen per KWH. If, with the development of smart grid, Japan began to implement dynamic pricing, a system of electricity price difference is very big, price changes and demand of electricity will increase when the power shortage, and the gap between ordinary electricity prices will increase, so as to accelerate the recovery cost of the battery. According to the company, said of intelligent energy room condition is that the cost recovery time is half life of equipment.