What is a 26650 Lithium Battery

There are two basic methods of naming lithium batteries, one method is taken from the lithium battery cathode material, the other is taken from the size, both basic The classification is based on the common aspect and has general characteristics. In addition, there is a classification from a certain performance or application, starting from the individual aspect, with specific characteristics. 26650 lithium battery is from the Classified in terms of size and therefore having a common shape, it is diversified in terms of anode materials, properties and applications.

26650, which takes the strict definition of a single cell, has a diameter of 26 mm and a height of 65 mm. this cylinder The appearance of the size of each manufacturer in the actual production will be slightly different, the so-called: the height of different fat and thin, are called 26650. This difference will not be very big, the diameter will not exceed 27mm, and the height will not exceed 66mm. single cell equipped with Support system into use, that is, 26650 lithium batteries, if multiple lithium cells or lithium batteries combined together is called lithium batteries Group, a more accurate term is 26650 lithium battery pack.

Like the 18650 lithium battery, the 26650 lithium battery can also use different cathode materials, according to the current market applications situation, the basic ones are 26650 lithium ternary batteries and 26650 lithium iron phosphate batteries, and the difference between the two is also the difference between lithium ternary and General differences between lithium iron phosphate batteries. The advantages of the former are high capacity and voltage platform, the latter advantages are high safety and starting current. Combined with the 26650 lithium battery is mostly used in the actual situation of equipment start-up, it is the main application of the 26650 lithium iron phosphate batteries and such batteries offer clear advantages in terms of safety and price.

Many factories produce LiFePO4 26650 lithium iron phosphate batteries, although they have individual differences, but the basic parameters should meet the International standard. The following parameters we choose to customize lithium battery manufacturers shenzhen hrlenergy Technology Co. Lithium batteries have an image of understanding and a general understanding. The company 26650 lithium battery dimensions: the maximum can do 26.4 * 65.8mm, the nominal capacity of the 3500mAh, 3.2V nominal voltage, 3.65V and 2.5V cut-off voltage, standard charge/discharge Current 1500mAh, maximum 1C charging and 1.5C discharging, working temperature of -10℃~+60℃.

26650 lithium iron phosphate iron phosphate battery charge and discharge performance is stable, high temperature, cycle life is 3 times the ternary material, because it can be high current Charging and discharging, so it is extremely suitable for bright flashlight, mine lights, instruments and so on, and this advantage makes it possible to large-scale Development.


Post time: Jul-06-2020