The common electric vehicle batteries currently on the market are mainly lead-acid batteries and lithium batteries.
Whether it is lead acid battery or lithium battery, they have their own advantages and disadvantages, so there is no way to say which is better, I can only say which one is more appropriate. After all, everyone uses it. The situation is different. You can refer to the advantages and disadvantages of lead-acid and lithium batteries and choose an electric vehicle battery that suits you better according to your actual usage. Here are their respective advantages and disadvantages:
Advantages of lead acid batteries:
1. Good safety performance. Lead-acid batteries are easy to maintain. You can knock them over, fix them a little and continue to use them.
2. Cheap price. The price of lead acid batteries is about 1/3 de that of lithium-ion batteries, which shows how low the price is.
3. Recyclable reverse repair. Lead acid batteries are highly recyclable. Once worn out, you can go to an electric car store to exchange them for new ones. You can exchange them for a new set of batteries by paying the price difference, thus minimizing losses. a great advantage for users. Battery lead can also be recycled and reused, reducing environmental pollution.
Disadvantages of lead-acid batteries: high weight, limited battery capacity and short lifespan. Lead-acid batteries typically have a lifespan of about three years after 400 deep charges and discharges.
Advantages of lithium-ion batteries:
1: Lightweight and small size. The volume of lithium-ion battery is 2/3 of the volume of lead-acid battery, and the weight is about 1/3of the weight of the lead-acid battery. Lithium-ion batteries of the same volume have a higher capacity than lead-acid batteries. The reduced weight makes electric vehicles lighter and their range is increased by around 10%.
2: Long life. The average lifespan of lithium-ion batteries is about 4 years, about a year longer than lead-acid batteries. It can be charged and discharged more than 500 times. The battery has no memory and is very shock resistant.
3: Resistant to overcharge, good resistance to charge and discharge. At normal temperatures, lithium-ion batteries can be continuously charged for 48 hours without causing expansion, leakage, rupture or other accidents, and the capacity remains above 95%. And with a special charger, it can be charged and discharged quickly.
Disadvantages of lithium-ion batteries:
The cost of producing lithium batteriesm-ion is high, production equipment is expensive, and labor costs account for about 40% of the production cost. The price is about three times that of lead-acid batteries. At three times the price, it's not great value for money, and it looks rather flashy. Additionally, lithium-ion batteries are not recyclable. Once worn out, they can only be thrown away or buried after thousands of times. years, future generations will not be able to use them. If you dig it up, it will be an antique.
Recommended brands of lead acid batteries for electric vehicles: Changxin battery, Shinhwa battery, Mantingfang battery.
Changxin Battery, Shinhwa Battery and Mantingfang Battery are the three independent battery brands of Jiangxi Chunxing New Energy Co., Ltd.
Jiangxi Chunxing New Energy Co., Ltd. is a high-tech new energy battery manufacturer based on un group. The company covers an area of 780 acres and has a total investment of 23.billion, it is a major distribution project in Jiangxi province. The products cover environmentally friendly lead-acid batteries in many fields such as electric moped batteries, UPS batteries, energy storage batteries and electric vehicle batteries. Over the years, they have won the honorary titles of famous brand in China's lead-acid battery industry. Famous brand product from Jiangxi. Its products are exported to Vietnam and Myanmar, Africa and other regions, it is deeply appreciated and favored by users at home and abroad.