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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.
source:Industry News release time:2022-12-17 Hits: Popular:AG11 battery
There are two basic methods for naming lithium batteries. One is from the cathode material of lithium batteries, and the other is from the size. These two basic classifications start from the common aspects and have general characteristics. In addition, there are classifications from certain performance or application, which start with personality and have specific characteristics. The 26650 lithium battery is classified from the dimension, so it has a common shape. Its cathode materials, performance and application fields are diversified.
26650, the strict definition means that the size of the single electric core is 26mm in diameter and 65mm in height. The size of this cylinder appearance varies slightly from manufacturer to manufacturer in actual production. The so-called "height, height, fat and thin are all different", which is called 26650. However, this difference will not be large, neither will the diameter exceed 27mm, nor will the height exceed 66mm. When a single battery cell is put into use with the support system, it is a 26650 lithium battery. If multiple lithium cells or lithium batteries are combined, it is called a lithium battery pack. To be more precise, it is a 26650 lithium battery pack.
Like the 18650 lithium battery, the 26650 lithium battery can also use different cathode materials. According to the current market application, there are basically 26650 ternary lithium battery and 26650 lithium iron phosphate battery. The difference between the two is also the general difference between ternary lithium battery and lithium iron phosphate battery. The former has the advantages of high capacity and voltage platform, while the latter has the advantages of safety and high starting current. Combined with the actual situation that most 26650 lithium batteries are used for equipment startup, 26650 lithium iron phosphate batteries are mainly used, and these batteries have obvious advantages in safety and price.
Many factories will produce 26650 lithium iron phosphate batteries. Although they are different in personality, their basic parameters should conform to international standards. Here we choose the relevant parameters of Dongguan Juda Electronics Co., Ltd., a customized lithium battery manufacturer, to give you a visual and general understanding of the 26650 lithium battery. The overall dimensions of the company's 26650 lithium battery: 26.4 * 65.8mm at maximum, 3000mAh at nominal capacity, 3.2V at nominal voltage, 3.65V and 2.5V at cut-off voltage, 1500mAh at standard charge discharge current, 1C charge and 1.5C discharge at maximum, operating temperature of - 10 ℃~+60 ℃.
The 26650 lithium iron phosphate battery has stable charging and discharging performance, high temperature resistance, and a cycle life of three times that of ternary materials. Because it can be charged and discharged with high current, it is extremely suitable for bright flashlights, miner's lamps, instruments and meters, etc. Moreover, this advantage enables it to develop towards large-scale development. For example, Dongguan's huge 26650 power lithium iron phosphate battery technology has matured.
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