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Characteristics and usage analysis of 48V lithium iron phosphate battery pack

by:Vglory      2021-05-10
Features of 48V lithium iron phosphate battery pack ①High working voltage. The working voltage of the lithium iron phosphate battery pack is 3.2V, while the working voltage of the nickel-metal hydride and nickel-cadmium batteries is only 1.2V. ②High energy density. The theoretical energy density of the positive electrode material of the lithium battery pack can reach more than 200Wh/kg, but it can also reach 140Wh/kg, which is still 3 times that of nickel-cadmium batteries and 1.5 times that of nickel-hydrogen batteries. ③Long cycle life. At present, the number of cycles of lithium battery packs can reach more than 1,000 times under the condition of deep discharge; under conditions of low depth of discharge, the number of cycles can reach tens of thousands, and its performance is far superior to other similar batteries. ④Small self-discharge. The monthly self-discharge rate of lithium batteries is only 5%-9% of the total capacity, which greatly alleviates the problem of power loss caused by self-discharge when the traditional secondary battery is placed. ⑤ No memory effect. The lithium iron phosphate battery pack does not have this phenomenon. No matter what the state of the battery is, it can be used as soon as it is charged. ⑥ High environmental protection. Related to the environmental pollution problems that may be caused by the discarding of traditional lead-acid batteries, nickel-cadmium batteries and even nickel-hydrogen batteries, lithium iron phosphate materials do not contain any heavy metals and rare metals, are non-toxic, and have no pollution during processing and use. A green battery in the sense. ⑦Fast charging: Lithium batteries can be charged and discharged quickly at high current at 2C, and the battery can be overflowed within 40 minutes when charged at 1.5C under a dedicated charger. The starting current can reach 2C, while lead-acid batteries currently have no such performance. ⑧Safety: Safety comes from the stability of the positive electrode material and the reliable safety design. The lithium iron phosphate battery pack has undergone strict safety detection and will not explode even in severe collisions. ⑨High temperature resistance: The thermal peak of lithium iron phosphate battery can reach 350~500℃, the working temperature range is wide (-20~+75℃), and it can still discharge 100% capacity under high temperature (60℃). 48V lithium iron phosphate battery pack application scope: electric vehicles, power tools, medical equipment, outdoor energy storage, UPS and other products with high safety and long life requirements. Regardless of the subdivisions of energy storage such as base station energy storage, backup power supply, power grid and user-side energy storage, the use of 48V lithium iron phosphate batteries is starting to scale. 48V lithium iron phosphate battery pack application scope: large electric vehicles: buses, electric vehicles, tourist attractions and hybrid vehicles, etc.; light electric vehicles: electric bicycles, golf carts, small flat battery vehicles, forklifts, cleaning vehicles, electric vehicles Wheelchairs, etc.; power tools: electric drills, chainsaws, lawn mowers, etc.; remote control cars, boats, airplanes and other toys; solar energy and wind power storage equipment; UPS and emergency lights, warning lights and miner's lamps; replacement of 3V in the camera Lithium batteries and 9V nickel-cadmium or nickel-metal hydride rechargeable batteries; small medical equipment and portable instruments, etc. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Lithium battery isolation and functional analysis
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