If the battery in a pure electric vehicle is a long-life lead-acid battery, it generally lasts 2-3 years. If it is a lithium iron phosphate battery, the theoretical lifespan is 7-8 years. The battery lifespan can reach 1,000-2,000 discharge cycles. Assuming a daily charge and discharge cycle, 365 times a year,
Theoretically, the battery can last 3-6 years. The battery lifespan here refers to when the battery's charge capacity has dropped to 70% of its original capacity.
The lifespan of an electric vehicle battery depends on usage, generally around 3 years, and can be over 5 years. During the five-year warranty period, the dealership will regularly inspect the battery and recommend replacement if any modules are found to have degraded performance.
Because pure electric vehicles are battery-powered, they are subject to battery degradation, resulting in a shorter lifespan, generally around five to six years. This is especially true for new energy vehicles with shorter ranges and aging components, which can have even shorter battery lives.