Why are there lithium batteries, electric bicycles, no lithium batteries, electric motorcycles?
The main aspects are as follows:First: the question of cost. Lithium batteries are known to be expensive because the materials and processes for producing lithium batteries are much higher than those for lead-acid batteries and are more stringent.Second: it is a question of interest. Now the electric car market in the lead-acid battery as the core power source, while the share of lithium battery in the electric vehicle market is less than its price of lead-acid battery expensive, which caused the market sale ten eight aircraft lead-acid batteries and lithium batteries only two.Third: technical problems. This technology is developing very fast, there are new technologies appear every day, but the production of lithium batteries on the first point has said that this is not to say, the battery power to charge the batteries, charger for lithium battery and lead-acid battery charger is not the same, the line is also more complex, the technology is developed in the original lead-acid electric charger, the charging efficiency of technological innovation is very few, than the original lead-acid battery charger is low, time is relatively long, easy to burn and damage, the sales of the charger seldom on the market, the vast majority of the renovation is long to the market in the sale of the charger.Fourth: battery voltage conversion problem. 48V level and 48V motors are converted to 60V level and 60V motor problems.
Capacity type batteries are not as safe as power batteries, but discharge currents are small, but there are few performance differences on electric vehicles (of course, small capacity batteries can only be power type).The main aspects are as follows:First: the question of cost. Lithium batteries are known to be expensive because the materials and processes for producing lithium batteries are much higher than those for lead-acid batteries and are more stringent.
Lithium batteries, electric bicycles, lithium batteries, electric motorcycles, as well as voltage and discharge, as well as charging technology, there are technical bottlenecks.Capacity type = lithium cobalt oxide batteryPower type = lithium iron phosphate battery (also a small amount of lithium manganate battery)
