Analyze the difference between lithium batteries and lead-acid batteries

The difference between lithium batteries and lead-acid batteries is known from the market. Nowadays, where electric vehicles are sold, the battery brands, styles and brands are all messy and diverse. Lead-acid batteries are lithium iron phosphate batteries, so lithium batteries and lead-acid batteries What are the differences between batteries? The following is a professional lithium battery manufacturer to analyze the difference between lithium batteries and lead-acid batteries, hoping to provide customers with reference. Lead-acid battery packs generally weigh 16-30 kilograms and are relatively large. The lithium battery package is generally 2.5-3.0kg, and the volume is relatively small, so it is light to ride and easy to carry. From a quality point of view, it is difficult to mean good or bad, but customers can buy high-quality batteries processed by regular manufacturers according to their actual needs. Battery capacity Lithium batteries generally have a capacity of 8-10 amps. The capacity of a lead-acid battery is about 20 amps. Kilometer travel For example, the same 48V battery, when fully charged, the lithium battery and lead-acid battery electric vehicle can travel 30-40 kilometers, and its speed depends on the size of the electric motor used. Durability Lithium batteries are durable, consume slowly, charge and discharge more than 500 times, have no memory, and generally have a service life of 4-5 years. Lead-acid batteries are generally deeply charged and deeply discharged 400 times, have memory, and have a lifespan of about 2 years. If you are using a maintenance-free lead-acid battery, you should pay attention to the fact that the battery loses less water, and generally do not add distilled water during use. In terms of durability, lithium batteries have good impact resistance, and batteries with a complete state of charge are safe and fixed. 1 hour, amplitude 4mm, frequency 16.7hz. There is no leakage, no battery swelling or breaking, and the open circuit voltage is normal. 0.1ca battery can be charged for 48 hours, no leakage, no battery swelling or rupture, normal open circuit voltage, capacity retention rate above 95%; high current resistance, fully charged 2CA discharge for 5 minutes or 10CA discharge for 5 seconds, no conductive part fusion, appearance No deformation. Price and warranty period The mainstream battery on the market now is 48v. If you want to replace it, the lead-acid battery is about 450 and the warranty period is 1 year; the lithium battery is more expensive and the demand is about 1,000 yuan, but its warranty period is 2 years. . Environmental protection In 2012, the state promulgated the occupational access requirements for batteries. After that, lead-acid occupied the integration from the beginning. Now most manufacturers choose to internalize the green processing without cadmium and arsenic, which is more energy-saving and environmentally friendly. In the process of recycling, if the method may cause pollution; lithium batteries are more environmentally friendly in terms of processing and recycling. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: What are the ways to distinguish the advantages and disadvantages of lithium batteries?