What are the differences and advantages and disadvantages of lead-acid batteries and lithium batteries

The difference between lead-acid batteries and lithium batteries 1. Product price: mainstream lead-acid batteries currently on the market generally cost around 450 yuan, while lithium batteries are more expensive, usually around 1,000 yuan. 2. Service life: lead-acid batteries generally have a service life of about 2 years, while lithium batteries are more durable, with a life span of 4-5 years; lead-acid batteries are generally fully charged and discharged within 300 cycles, while lithium batteries are fully charged and discharged The number of cycles exceeds 500 times. 3. Mass and volume: With the same capacity, lead-acid batteries are heavier and larger than lithium batteries. 4. Battery capacity: Compared with lead-acid batteries, lithium batteries have a higher uniform voltage and higher energy density. In other words, a battery of the same size has a larger capacity. 5. Warranty period: The warranty period of lead-acid batteries is generally 1 year, while the warranty period of lithium batteries is longer, which can be guaranteed for 2 years. Advantages and disadvantages of lead-acid batteries and lithium batteries. Lead-acid batteries: Compared with lithium batteries, lead-acid batteries are relatively cheaper, the recycling price is higher than that of lithium batteries, and the high-rate discharge performance is better. Disadvantages of lead-acid batteries: lead-acid batteries are relatively heavier, and contain sulfuric acid and some heavy metal substances, which are corrosive and easily cause environmental pollution; in addition, lead-acid batteries have lower energy density, and their service life is less than that of lithium batteries. Advantages of lithium batteries: Compared with lead-acid batteries, lithium batteries are smaller, lighter, more convenient to carry, and have a relatively longer lifespan. In addition, lithium batteries have greater energy, can supply larger currents, and are more adaptable to high and low temperatures, are less affected by temperature, and are more environmentally friendly. Disadvantages of lithium batteries: The safety and stability of lithium batteries are relatively poor. If the operation is improper, there is a risk of explosion. In addition, lithium batteries cannot be discharged at high currents, and the processing requirements are high, and the cost is also higher. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.