Advantages and disadvantages of lithium battery and lead acid battery

Source: 2020 - 04 - 19 then hits: lithium battery and lead acid batteries advantages and disadvantages comparison analysis: 1. Compared with the advantages of lead-acid batteries, lithium-ion batteries, lead-acid batteries advantages: cheap, showing their own recovery performance, use bad electric cars scrapped after can go shopping, can be the difference between a set of new batteries, loss minimum, is a great benefit to the user, lead-acid battery capacity is strong, even if broken slightly repair can continue to use. Lead-acid batteries, lithium batteries B advantages: high lithium battery energy density, small volume, light weight, comprehensive comparison of lead-acid batteries, lithium batteries two-thirds the size of the lead-acid battery, volume weight is 1/3 weight of lead-acid batteries, lithium battery charging and discharging cycle, strong durability than lead-acid batteries, lithium ion batteries using lithium batteries can be charged at room temperature for 48 hours there won't be an accident, such as battery leakage expansion capacity at more than 95%, and under the special charger, can fast charge and discharge, depth of discharge more than 500 times, charging without memory, basic in 4 - general life 5 years or so. 2. The difference between the lithium battery and lead acid batteries, lead-acid batteries, disadvantages: the first is the volume and weight of the lead-acid battery is very big, generally at the age of 16 to 30 kg weight, the second is the lead-acid battery deep discharge usually 400 times, fill your memory, life within 2 years ( In most cases, the 1. 5 years) , including liquid and lead-acid battery, battery after a period of time, if it is found that the battery thermal serious or charging time is very short, only need to add the liquid. B。 The disadvantage of lithium battery: the lithium battery manufacturing cost is high, the manufacturing equipment is expensive. Labor costs accounted for about 40% of the cost of production, it is about three times of lead-acid batteries. In addition, the recovery value of lithium-ion batteries is not high, China's recycling environment is chaos. Most of the lithium battery has been used is broken, can only be thrown away, or buried in one place. But, poor quality of lithium battery electric vehicle sealing condition, easy to damp, lead to poor contact, may cause potential safety hazard.