Lithium battery manufacturer: What is cylindrical 21700?
Many friends have heard of 18650 batteries, but they may not have heard of cylindrical 21700. So what is cylindrical 21700? What are the advantages? If you are also interested in this topic, then follow the editor to read further. I hope that after reading this, you can bring better help when choosing cylinder 21700.
Cylinder 21700 actually refers to a cylindrical battery with an outer diameter of 21mm and a height of 70.0mm. It is also quite common in our daily lives. In the future, everyone should know these when they see them. Currently, companies in multiple countries including South Korea, China, and the United States are using this model. So its usage range is also very wide. And currently, there are two popular 21700 batteries available for sale, namely 4200mAh and 3750mAh. In the future, everyone should distinguish clearly when buying the cylinder 21700. Then, after clarifying one's actual needs, proceed with the purchase. Of course, there is a larger 5000mAh (21700 lithium battery) that will be launched soon. The battery density of cylinder 21700 is currently the highest and lowest cost battery in the world, and its price will also be more affordable. It is widely used in fields such as power, energy storage, and home appliances and medical care, such as power batteries for two wheeled vehicles, tourist sightseeing vehicles, AGV vehicles, etc.
The manufacturer of cylinder 21700 takes technological innovation as its core competitiveness, and has deep and extensive industry university research cooperation with research universities. It also has its own testing laboratory. The products here are lighter in weight and have a larger overall space. When using it, we need to know that its individual cells have a higher specific energy, so the number of battery cells required for the same energy can be reduced by one-third. Therefore, this is also a major advantage of it. At the same time, it greatly reduces the difficulty of management and also reduces the number of metal structures and electrical components used in battery operation. Only in this way can it be applied in different industries. Furthermore, it greatly reduces the weight of lithium batteries. The specific energy of the entire vehicle will be partially increased. The cylinder 21700 can significantly increase its energy when in use. The specific energy of the power battery system reaches 260 watts per hour per kilogram. Currently, what is being done well does not meet this technical requirement. There are also mature production technology processes and quality assurance systems here: ISO9001:2015 quality management system; Has professional design, application, quality control, delivery, and after-sales service capabilities.
After the introduction of the above content, everyone now knows what a
cylinder 21700 is. After reading the article, if you encounter such a situation, you will know where to choose from.
