Lithium iron phosphate soft package power lithium ion battery pack and battery replacement method
A lithium-ion battery pack and lithium iron phosphate technology, which is applied to battery pack components, secondary battery charging/discharging, secondary batteries, etc., can solve problems such as reducing the number of times of use of soft-pack lithium batteries and potential safety hazards, and achieve weight reduction. Lightweight, anti-loss, small temperature rise effect
Pending Publication Date: 2020-09-08
华富(江苏)锂电新技术有限公司
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The invention relates to a lithium iron phosphate soft package power lithium ion battery pack and a battery replacement method. The lithium ion battery pack comprises a case, a lithium battery pack and an antenna; an assembling plate is arranged on the assembling side of the lithium battery pack; the lithium battery pack comprises a plurality of lithium iron phosphate power soft package lithium-ion battery cells which are attached in parallel; a tab of the lithium iron phosphate soft package lithium ion battery cell extends and penetrates through the assembly plate; a battery management systemBMS is arranged on the outer side of the assembly plate, the battery management system (BMS) is connected with the tabs in series, the battery management system BMS is electrically connected with thewireless transmission module and the GPS module, and the antenna is electrically connected with the wireless transmission module and the GPS module integration module. The battery replacement methodcomprises the steps of charging, battery replacing and discharging. The lithium iron phosphate soft package power lithium ion battery pack and the battery replacement method have the characteristics of high cycle index and high charging efficiency, and also has the advantages of excellent high-rate performance, small temperature rise, strong power and higher safety performance; real-time protection on charging and discharging of the lithium battery is realized; and the positions of the vehicle and the battery can be monitored in real time.
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