The electric vehicle battery is a consumable item. As the number of uses increases, the mileage of the whole vehicle will gradually decrease. Currently, there are two types of batteries on the market: lead-acid batteries and lithium batteries. Take the 48v electric vehicle battery as an example. Which is better for lead-acid batteries and lithium batteries?
Lead-acid batteries are generally deep and deep-discharged within 400 times, with memory and life expectancy of about two years. If you are using a maintenance-free lead-acid battery, you need to be aware that the battery has less water loss, and you do not need to add distilled water during use. The lithium battery has strong durability, slow consumption, more than 500 charge and discharge, and no memory, and the general life span is 4-5 years.
Second, volume, quality
Generally, the lead-acid 48v electric vehicle battery weight is 16-30 kg, which is relatively large; the lithium battery is generally 2.5-3 kg, and the volume is relatively small, so the ride is light and convenient to carry.
Third, travel kilometers
The same 48v electric vehicle battery, in the case of full charge, lead-acid batteries and lithium-ion battery electric vehicles can travel 70-80 km. The speed depends mainly on the size of the motor used.
Fourth, battery capacity
The lead-acid battery capacity is about 20 amps; the lithium battery capacity is 8-10 amps.
Fifth, environmental protection
After the state promulgated the "Leading Battery Industry Access Conditions" in 2012, the lead-acid industry has undergone restructuring and integration. Most of the manufacturers have adopted internalization into cadmium-free and arsenic-free green production, which is more environmentally friendly and more energy efficient. Only in the recycling process, if the method is improper It may cause pollution; lithium batteries are relatively greener in terms of production and recycling.
Through the above comparison, it can be seen that the 48v electric vehicle battery lead-acid battery and lithium battery can be said to have their own advantages, and consumers can choose according to their specific conditions and needs.
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