Up to now, our company has produced a lot of products about the 18650 battery, such as: Li-ion rechargeable cylindrical battery, vacuum cleaner 18650 battery and high quality bicycle 18650 battery. Our products have met with a warm reception in many country and obtained a greet deal of favorable comments from customers. Therefore, we have a lot of products for sale.
The good products as our Li-ion rechargeable cylindrical battery has many characteristics as follow: Lithium-ion battery has the characteristics of light weight, large energy storage, high power, no pollution and so on. It is applied more and more widely in various fields. Its research and production have made great progress. Li-ion battery has become a new trend in the development of electric vehicles as a power source. The advancement of Li-ion battery technology and its application in emerging key markets (electric vehicles) have stimulated a worldwide research and development boom, so Li-ion batteries are bound to occupy an important position in electric vehicles and new energy fields. At present, the lithium ion battery that is widely used in electric vehicles is the lithium iron phosphate battery, which has better thermal stability and safety and is relatively cheap. These factors make lithium iron phosphate battery the first choice for small electric vehicles and PHEV power batteries. However, in lithium ion batteries, the specific energy, specific power and operating voltage of lithium phosphate batteries are relatively low, and lithium cobaltate and lithium manganate batteries have more advantages in the application of large pure electric vehicles. However, there are still some problems in the wide application of lithium battery electric vehicles, mainly due to the performance limitations of lithium batteries, including the safety, cycle life, cost, working temperature and material supply of lithium battery.
However, what should we do when we select them? Good quality 18650 battery for bicycle, you should select ours. Our product has many advantages as follow: The capacity of the 18650 lithium battery with large capacity is generally between 1200 MAH and 3600 MAH, while the general battery capacity is only about 800. if the 18650 lithium battery pack is combined, the 18650 lithium battery pack can break through 5000mah casually. Long life 18650 lithium battery has a long service life, and its cycle life can reach more than 500 times during normal use, which is more than twice that of ordinary batteries. High safety performance 18650 lithium battery has high safety performance, no explosion and no combustion; Non-toxic, pollution-free, trademark certification; All kinds of safety performance can be completed at one time, and the cycle times are more than 500 times. High temperature resistance, discharge efficiency up to 100% at 65 degrees. In order to prevent the short circuit of the battery, the anode and cathode of 18650 lithium battery are separated. Therefore, the possibility of short circuit has been reduced to the extreme. A protective plate can be additionally arranged to avoid overcharging and over discharging of the battery, thus prolonging the service life of the battery. The voltage of 18650 lithium batteries with high voltage is generally 3.6V, 3.8V and 4.2V, which is much higher than the voltage of 1.2V of nickel cadmium and nickel hydrogen batteries.