Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
Since the size of the 18650 battery is fixed, "18" represents the diameter, "65" represents the height, and "0" represents the cylindrical shape. How much mAh can the maximum capacity of the 18650 lithium battery be is still a question worth discussing, so it has been concerned by many practitioners. In recent years, the technology of various manufacturers in China has improved, and continuous experimental research and development, The capacity has also gradually increased. The laboratory has been able to produce 18650 batteries with a capacity of more than 3500mAh, but the stability and consistency are not good, and the trend of mass production cannot be formed for the time being. If someone says someone has 3500, 4000mAh, it is a lie, you will know the price. Now the large-capacity 18650 lithium battery bought in batches on the market is 2950mAh, and this capacity battery is also called 3000mAh by others. At present, the battery in the capacity range of 2200mAh-2600mAh is relatively stable, and the technology is relatively mature in all aspects. If it is a battery pack, it is best not to use a high-capacity battery. It is not a cost-effective solution in terms of cost performance or the service life of the battery pack after being assembled. Therefore, the higher the battery capacity, the more unstable it will be. .
The battery pack needs to be customized according to different products used in different working environments and fields. If the product is a medium-to-high-end product, the battery can choose imported batteries from big brands such as: Sanyo, Panasonic, etc. There are also many small-scale battery manufacturers in China. The batteries produced may have some fake labels. If you are too sensitive to the price, you can choose 1800mah-2600mAh capacity batteries produced by regular domestic manufacturers such as BYD and Dongguan Hongwei Energy. Most application fields have different current and time requirements, so most power supply batteries are presented as battery packs. When choosing a battery pack, you should consider the consistency, stability, safety, and each set of batteries. Each battery in the battery must be matched in all aspects, such as the same voltage, the same internal resistance, and the same capacity. These indicators are very important.