How much does a 60V electric car battery cost?

How much does a 60V electric car battery cost?

Many factors determine the price of a battery car, such as brand, material, etc., not just volts drums. Of course, the higher the number of volts, the higher the price.

1. Battery Volts

The battery of a 48 V electric vehicle is made up of four 12 V batteries connected in series, while the battery of a 60 V electric vehicle is made up of five batteries. connected in series, i.e. same brand, same model, the higher the volts, the higher the price.

2. Brand model

Take Tianneng batteries as an example. A set of E3 series 60v20ah lead-acid batteries costs about 1,100 yuan while the 60v20 of Chaowei lead-acid batteries; The .2ah set costs 1,200 yuan, so there is a difference of 100 yuan. Tianneng and Chaowei are both top brands in bateries. If we compare them to second and third tier brands, the price difference will only be greater.

3. Material differences

Lead-acid batteries can be charged and discharged within 400 times, and their service life is about two years; Lithium batteries have strong durability, consume slowly, and can be charged and discharged more than 500 times, the service life is 4-5 years. We therefore see that the price of lithium batteries is higher than that of lead batteries.

The difference between lithium batteries and lead acid batteries, lifespan of lithium batteries and lead acid batteries, prices of lithium batteries and lead acid batteries

1. Durability: Lead-acid batteries are generally deeply charged and discharged within 300 times, have memory and have a hardlifespan of approximately two years. And there is liquid in the lead acid battery. After a period of consumption, if you find that the battery is hot or the charging time becomes shorter, you should replenish the liquid. Lithium batteries have strong durability, slow consumption, can be. charged and discharged more than 500 times and has no memory. Generally, the lifespan is 4 to 5 years.

2. In terms of volume and quality: In general, lead-acid batteries weigh between 16 and 30 kg and are relatively bulky; Lithium batteries typically weigh between 2.5 and 3 kg and are relatively small, so they are light to drive and easy to transport.

3. Price and warranty period: The common battery in the market is 48 volts. If replaced, lead-acid batteries cost about 450 yuan, and the warranty period is 1 year. costs 1,000 yuan. It costs about 100 yuan, but the period ofwarranty is two years.

4. Miles Traveled: This is also a 48 volt battery. When fully charged, electric vehicles equipped with lead-acid batteries and lithium batteries can travel 30 to 40 kilometers. The speed mainly depends on the size of the motor used.

5. Battery Capacity: Lead acid battery capacity is about 20 amps; Lithium battery capacity is 8-10 amps.

6. Environmental protection: Lead-acid batteries are polluting during the production process and may cause pollution if not recycled properly; Lithium batteries are relatively green and environmentally friendly.

The battery comparison is as follows:

Lithium battery

——

Lead acid battery

1. Rechargeable battery

2. Lifespan (500 times

——400 times)

3. Specific energy(150W·h/kg——40W·h/kg)

4. ——

6~8h)

5. Discharge energy efficiency (discharge efficiency of lithium battery can be above 90% - discharge efficiency of lead acid battery is above 80%)< /p>

6. Price (higher

24V/10Ah price: about 700 yuan

—Lower price

24V/12Ah price: about 180 yuan Yuan)

(Small volume

The volume of the lithium-ion battery is 2/3 of the volume of the lead-acid battery

7. Volume

(Small volume

The volume of lithium-ion battery is 2/3 of the volume of lead-acid battery

——Large size)

(Light

Only 1/3 ~ 1/4 of the lead-acid battery

——Heavy weight

9. Batteries with the same specifications, because lithium batteries are composed of several cells, although the individual discharge efficiency is high, the overall efficiency has decreased, so the. mileage of both batteriesies is about the same)

10. Pollution in production and use (there is pollution in production - there is a large amount of lead and acid in lead. -acid batteries. When discarded, if not handled properly , they will pollute the environment).

11. Discharge (susceptible to deep discharge and short circuit damage - vulnerable to deep discharge damage)

12. Charging and maintenance (complex and high maintenance costs - simple and low maintenance cost). )