Comparison of 26650 lithium battery and 18650 lithium battery

Comparison of 26650 lithium battery and 18650 lithium battery Most lithium battery models are digital combinations of external dimensions. The 26650 lithium battery and the 18650 lithium battery are cylindrical lithium batteries. In the field of power lithium-ion batteries, 26650 lithium batteries will gradually replace 18650 lithium batteries. With the demand for large-scale use of lithium batteries, it is bound to become a trend that 26650 lithium batteries with larger capacity will replace 18650 lithium batteries in the 3C era. 26650 lithium battery. Comparison of JPG26650 lithium battery and 18650 lithium battery The so-called 18650 lithium battery and 26650 lithium battery represent the size of the lithium battery, for example, 18650, 18 represents the diameter of the battery, 650 represents the height of the battery, and the unit length is millimeters. What is the discharge performance has nothing to do with 18,650. 1865026650 lithium battery and lithium battery life are definitely different, because these two models are based on scale, named in 18650, also refer to 18mm, height 65mm, so it must be larger than 18650 roll about 26650, so there are more Space filling materials, to achieve greater capacity, the current capacity is 2200260, 0310, 18650MAH, etc., and usually has a capacity of 266504000420,0450MAH, resulting in longer life. The size of the lithium battery is completely different from 18650 to 26650, but they can be modified from each other, but there are also differences. The thin battery with the thick tube of the body has a transfer barrel that can be placed in the 18650 battery boldly, to 26650 Use a flashlight. ●Battery capacity comparison The capacity of 26650 lithium battery is greater than that of 18650 lithium battery. They have the same cell height and different cell diameters. The diameter of the 26650 lithium battery is 26mm, and the diameter of the 18650 lithium battery is 18mm. ●Battery capacity comparison 26650 battery capacity of the same battery material is greater than 18650. Assuming that the battery capacity of 26650 of the same material is generally around 5200mAh, the battery capacity of 18650 is more around 2600mAh. ●Comparison of application environment 18650 lithium batteries are widely used in lighting lamps batteries, industrial lithium batteries, power tool batteries, electric bicycle batteries, power lithium batteries, and 26650 lithium batteries are widely used in integrated lithium batteries for solar street lights, energy storage stations, and solar batteries etc. Advantages of 18650 lithium battery 1. Large capacity. The capacity of 18650 lithium battery is generally between 1200mah~3600mah, while the general battery capacity is only about 800mah. If combined into a 18650 lithium battery pack, the 18650 lithium battery pack can easily exceed 5000mah. of. 2. Long service life: The 18650 lithium battery has a long service life. The cycle life in normal use is more than 500 times that of ordinary batteries and more than twice that of ordinary batteries. 3. High safety performance, 18650 lithium battery, no explosion, no combustion; non-toxic, no pollution, RoHS trademark certification; various safety performance, more than 500 cycles; high temperature resistance, 65 degrees power efficiency as high as 100%. In order to prevent short circuits, the positive and negative electrodes of the 18650 lithium battery are separated. Therefore, the possibility of its short circuit has been reduced to the limit. You can add a protective panel to prevent the battery from being overcharged, which can extend the life of the battery. 4. High voltage: The voltage of 18650 lithium battery is generally 3.6v, 3.8v, 4.2v, which is much higher than the 1.2v voltage of nickel-hydrogen nickel-cadmium battery. 5. There is no memory effect, and the remaining power will not be emptied before charging, so it is convenient to use. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Brief analysis of the performance comparison of lithium batteries and hydrogen fuel power batteries