There are two types of 18650 lithium-ion batteries: capacity type and multi-duty. The capacity type is important for large capacities, but the discharge current is usually less than 1C and the current is small. 18650 manufacture There is a direct correlation between the 18650 lithium-ion battery's capacity and its price. Installed capacity increases energy consumption, raw materials usage, and the price increases.
18650 lithium-ion batteries have several advantages
When combined, 18650 lithium-ion batteries can easily break through Mach 5000, since their capacity is generally between Mach 1200 and 3600, while the general battery capacity is only about Mach 800.
The cycle life of 18650 lithium-ion batteries is twice that of ordinary batteries, and the service life can reach more than 500 times in normal use.
high safety technical performance, 18650 lithium-ion power battery for safe production performance, no explosion, no combustion; Non-toxic, pollution-free, through the RoHS trademark product certification; All kinds of information security work performance in one go, the number of cycles is significantly more than 500 times; Good high temperature resistance, and 100% power management efficiency at 65 degrees.
In comparison to nickel-cadmium batteries and nickel-metal hydride batteries, 18650 Li-ion batteries typically have voltages of 3.6 volts, 3.8 volts, and 4.2 volts.
There is no memory effect, no need to empty the remaining power before charging, and it is easy to use.
Polymer batteries have a lower internal resistance than liquid batteries. Domestic polymer batteries can even have a resistance less than 35 meters.
The type of 18650 lithium-ion battery and its capacity are key factors in its price. Typically, imported brands are priced higher compared to domestic ones with the same specifications. As previously discussed, the composition of the raw materials greatly influences the battery's capacity. Therefore, considering different materials such as lithium cobaltate, lithium manganate, and ternary compounds in lithium ferrous phosphate may result in varying prices.
The 18650 lithium battery has both common features and unique characteristics. It is a standard battery, making it ideal for large-scale industrial production and improving efficiency in social manufacturing. Customization or research and development may decrease efficiency, but this can be overcome by using the standardized 18650 battery. Additionally, its V-I flame retardant feature and multi-layer circuit design provide protection against potential risks such as spontaneous combustion or explosion, ensuring national security. This makes it a safe choice for use in eco-friendly cars or electric vehicles, safeguarding the well-being of riders and drivers. With a mature manufacturing process, developing new batteries in China may not be cost-effective due to economic factors. As a result, the 18650 lithium battery is widely used throughout the country.
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