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The lithium titanate battery pack developed by Haibo Electric for wind turbine pitch control is designed for the charging and discharging circuits, battery management logic, and discharge usage of SL1500 and FD77 wind turbine pitch backup power sources. It is designed and manufactured in accordance with the "GB/T-36276-2018 Lithium ion Battery for Power Storage" and the "GB/T-34131-2017 Technical Specification for Lithium ion Battery Management System for Electrochemical Energy Storage Power Stations", and meets the requirements of the lithium-ion battery industry standards, It has the advantages of strong compatibility, long service life, maintenance free, and can continuously pitch more than 80 times when fully charged.
（01）Product advantages
(1) High security
Lithium titanate, due to its high equilibrium potential, does not form lithium dendrites on the negative electrode, does not ignite, is not afraid of puncture, and has good safety.
(2) High cycle life
Lithium titanate is a "zero strain" material that does not undergo structural changes during charging and discharging, and has excellent cycling performance. It can be used without maintenance for more than 10 years.
(3) Fast charging and discharging
The diffusion coefficient of lithium ions in lithium titanate crystals is one more quantity than that of conventional graphite anodes. Therefore, the charging and discharging rate can reach over 5C.
(4) Wide temperature resistance (low temperature resistance)
The working temperature range can reach -40 ℃ to 60 ° C, and the lithium titanate negative electrode will not have lithium dendrites that cause short circuits or worsen the negative electrode during charging and discharging at -40 ℃. It can be used normally in a wide range of environments.
(5) Low self discharge rateLithium titanate batteries have a 90 day capacity remaining rate of over 90% and a capacity recovery rate of over 95% when not in use.
（02）Product parameters
