Lithium batteries have a much longer lifespan than lead acid batteries.
The lifespan of lithium batteries is approximately five years.
The lifespan of most lead-acid batteries is only a little more than one or two years.
The current price of lithium batteries is indeed much more expensive than that of lead acid batteries.
If the hardware configuration of two electric vehicles is similar but the batteries used are different, it is recommended to favor the lithium battery unless the price difference is too great.
Of course it's a lithium battery! ! ! The advantages are:
1. Very long lifespan. The lifespan of long-life lead-acid batteries is about 300 times, the maximum is 500 times. However, the lifespan of lithium iron. Phosphate batteries reach over 2,000 times, which is standard. After a charge (rate of5 hours), they can be used up to 2,000 times. Lead-acid batteries of the same quality last “six months for new ones, six months for old ones and another six months for maintenance”, or 1 to 1.5 years at most. However, lithium iron phosphate batteries last 7 years. -8 years if used in the same conditions for life". In overall consideration, the performance-price ratio will be more than 5 times higher than that of lead acid batteries.
2. Its use is safe. The Lithium iron phosphate completely solves the safety risks of lithium cobalt oxide and lithium manganate will explode in a strong collision and endanger the lives of consumers poses a threat, and lithium batteries. iron phosphate are characterized by the fact that they will not explode even in the worst road accidents after rigorous safety tests
3.lifted by 2C. Under a special charger, the battery can be fully charged in 40 minutes at 1.5C, and the starting current can reach 2C. currently do not have this performance.
4. High temperature resistance, the maximum value of lithium iron phosphate electric heating can reach 350℃-500℃, while lithium manganate and lithium cobalt oxide are only about 200℃.
5. With large capacity, the mileage of lithium iron phosphate batteries is 3 to 4 times that of lead acid batteries of the same quality. Its advantages allow electric bikes to travel on a single charge. of moderate weight. It can travel more than 100 kilometers. For office workers, it can be used for about a week on a single charge. The maximum battery capacity of an electric bicycle equipped with a lead-acid battery is 12 Ah as long as the weight of the vehicle does not exceed the standard (the weight of the batterye lead acid battery has reached 13 kg at this time, while the weight of the same capacity lithium iron phosphate battery is only 5 kg), it can travel up to about 50 km on a single charge.
6. No memory effect. When rechargeable batteries are often fully charged and not fully discharged, the capacity quickly drops below the rated capacity. This phenomenon is called memory effect. Nickel metal hydride and nickel cadmium batteries have memory, but lithium iron phosphate batteries do not have this phenomenon. Regardless of the state the battery is in, it can be charged and used at any time, and there is no need to discharge it first. then charge it.
7. Small size and light weight. The volume of a lithium iron phosphate battery with the same specifications and capacity is 2/3 of the volume of a lead-acid battery, and the weight is 1/3. that of a lead-acid battery.
8. Green and environmentally friendly.
Although the price is high, it is still worth it for long-term use.Forget it·Haha