With the same capacity lithium battery pack and lead-acid battery, who has gone further?

Choose a lithium battery pack with the same capacity as a lead-acid battery, who will go further? Choose a lithium battery pack with the same capacity and a lead-acid battery, who will go further? Lithium battery packs and lead-acid batteries are our two favorites to compare Kind of battery. Lead-acid batteries once dominated the market, but are now gradually being swallowed by lithium battery packs. Today we are going to discuss a question, which of the lithium battery packs or lead-acid batteries of the same capacity go further? It is known that the internal resistance of the lithium battery pack is slightly larger, the discharge curve is stable, and the front and back force speeds are uniform; lead The strength of the internal resistance of the acid battery is small, and the strength of the initial velocity is fast. However, the strength of the bucket will decrease as the voltage drops. Whether it is fighting from the discharge curve or a separate journey, the lithium battery pack must be longer. For example, if you are determined to slow down the discharge of a lead-acid battery, you can also add some distance, instantaneous large current discharge, due to the rapid dilution of the electrolyte, the electrode spacing, and more than 90% of the solution, the lead sulfide molecular electrode hole has no time to diffuse to the electrode. spacing. What is the solution to the increase in specific resistance in the electrode hole and the decrease in terminal voltage. The quality of other lithium battery packs with the same capacity is only 1/5-1/10 of that of lead-acid batteries, so the distance between lithium battery packs is longer than that of lead-acid batteries. OK! Let's compare lithium battery packs and lead-acid batteries in detail: 1. Lead-acid batteries have low capital strength, the receiving mechanism of Doujin is mature, the internal resistance is also low, and the outline is not high, there is no need to protect the circuit, and it can be truly The free maintenance of the battery is based on lead-acid batteries, not lithium batteries. For example, car starting batteries, generator starting batteries, and now popular electric vehicle batteries, UPS power supplies, batteries, etc. However, there are also low capacity and high quality. , With large volume, few charging times, and low barrel strength, lead-acid batteries will inevitably become narrower with the rise of lithium batteries in the future. 2. The benefits of lithium battery packs must be experienced by the owner. For notebooks, mobile phones and various digital products, the current standard is lithium battery packs! So far, no battery has surpassed lithium battery packs in terms of capacity and charging times, especially It is a ternary lithium battery. Although BYD's lithium-iron phosphate batteries are more reliable, the production gap still only leaves part of the Enron problem. A good choice for hard work must be the lithium battery pack. The current battery processing unit is gradually improving, and the maintenance, balance and heat dissipation of the battery are getting better and better. Of course, you don’t think that the current popular lithium battery for electric vehicles The battery does not have heat dissipation treatment, as long as it is available for electric vehicles, the popular lithium battery pack balance shield is made of better quality Thank God! In addition, know the precautions for the use of lithium battery packs: we should also pay attention to the use of lithium batteries Do not over-discharge frequently during the process; be careful not to mix with lead-acid chargers when charging; do not disassemble and repair lithium battery packs that are not professional. Other special attention is to pay attention to certain types of lithium batteries and do not pay attention to low current on site. Sudden death when the use voltage is too low, that is, the charging cannot be restored; otherwise, do not use for a long time or charge for a long time, which is the same as the maintenance of a lead-acid battery. If the battery is not charged for too long, the waste on the battery will be eliminated; the temperature should be Suitable, the charging temperature of the lithium battery pack is 0℃~45℃, and the discharging temperature of the lithium battery is -20℃~60℃; it should be in a clean, dry and ventilated environment, prevent contact with corrosive substances, and keep away from fire and heat sources. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: What materials should be submitted for the EN 62133 test for lithium batteries?