Lithium iron phosphate battery for electric vehicle
When the motor of the electric vehicle has the same power, the one with higher voltage will have more power and run faster. Multiply the voltage by the amp-hour. to obtain the capacity of the battery, obviously the first is smaller than the second, so in the case of the same electric vehicle, that is to say with the same engine power, although the first can run faster than the second, the cruise of the second. the range will be longer than the first.
The number of charge and discharge cycles of lead-acid batteries is about 350, the number of charge and discharge cycles of ternary lithium batteries is about 800, and the number of cycles charging and discharging of lithium iron phosphate batteries is about 2,000.
Before buying a lithium battery, first check whether the battery cells it uses areGrade A. Second, look for a lithium battery. lithium battery produced by a major manufacturer, mature production technology, guaranteed after-sales service, and the market reference price of lithium batteries is 1,250 yuan/KW.H. If you have to travel a long distance, it is best to install a range extender. With it, you won't be afraid of running out of energy halfway and it can help you travel worry-free.
Can lithium iron phosphate batteries still be used after 8 years?
The lifespan of lithium iron phosphate batteries is approximately 3 to 5 years.
1. Lithium iron phosphate battery is a lithium ion battery that uses lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the positive electrode material. negative electrode when charging. ferrous phosphate Some of the lithium ions contained in lithium are released and transferredto the negative electrode via the electrolyte.
2. The difference between ternary lithium battery and lithium iron phosphate battery: Ternary lithium battery: The positive electrode material of lithium battery is lithium nickel cobalt manganate or ternary lithium nickel cobalt aluminate. cathode material. Lithium iron phosphate battery: A lithium-ion battery using lithium iron phosphate as the positive electrode material.
3. Factors affecting car battery life: Do not turn off the air conditioner before turning off the car: Car air conditioners are different from others electrical appliances. the vehicle turns off, the air conditioner will turn off automatically. Not turning off electrical appliances before turning off the engine: Not turning off electrical appliances before turning off the engine is a common mistake made by many car owners.They all think that all electrical appliances will be turned off as soon as the car is running. off. In fact, this idea is very wrong.
The battery can be used after 8 years.
The lifespan of lithium iron phosphate batteries depends on many factors, including the number of charge and discharge cycles, usage environment, manufacturing process, etc. . Generally speaking, the theoretical life of lithium iron phosphate batteries is about 7-8 years, but in actual use, the battery performance will gradually decline with time and use. After 8 years, the power and performance of lithium iron phosphate batteries may have decreased, but they can still be used.
However, to ensure safety and stable performance, users are advised to regularly check the battery status and monitor the battery cycle.location and manufacturer's maintenance instructions. If the lithium iron phosphate battery has obvious performance degradation or safety hazards after 8 years, it should be replaced in time. At the same time, in order to ensure the life and safety of the battery, it is recommended to avoid overcharging or overdischarging and maintain a suitable charging state and usage environment.territory.