Can Cars Use Lithium Batteries?
1 Answers
Cars can use lithium batteries, but it is necessary to install a four-series lithium iron phosphate (LiFePO4) battery pack. The performance of a four-series LiFePO4 battery pack is basically similar to that of a 12V lead-acid battery, and it can be charged normally by the vehicle's rectifier charging device. LiFePO4 battery packs have a high discharge current, making them suitable for starting car starters. Lifespan of Car Lithium Batteries: The lifespan of lithium-ion batteries in ordinary electronic products is approximately 5 to 20 years, with an average of 8 years. However, with current technology, the lifespan of lithium-ion batteries in electric vehicles is only about 3-5 years. When the battery capacity of an electric vehicle degrades to below 80% of its initial capacity, the driving range of the vehicle will significantly decrease. When the battery capacity degrades to below 70%, the battery must be replaced. For many current pure electric vehicles, the cost of the battery accounts for about 40% of the total vehicle cost, meaning that replacing the battery is equivalent to replacing nearly half of the car. Classification of Lithium Batteries: Lithium-ion batteries, nickel-metal hydride (NiMH) power lithium-ion batteries, fuel cell power batteries, lead-acid batteries, and graphene batteries.
