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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.
release time:2024-04-23 Hits: Popular:AG11 battery
Detailed explanation of the classification of L822 battery:
1. Classification by appearance design
*Cylindrical lithium battery
Cylindrical lithium-ion batteries, model specifications are generally named with 5 digits. The first two digits are used for the diameter of the rechargeable battery, the middle two digits are used for the battery height, and the last digit 0 is cylindrical, in mm.
The most common cylindrical lithium ions:
18650 lithium battery
*14500 lithium battery
*18500 lithium battery
21700 lithium battery
*26650 battery
*32650 (32700) lithium battery
*Rectangular lithium battery
Square lithium ions generally refer to aluminum or aluminum shell square lithium ions, which are widely used in surveying and mapping engineering, medical equipment, instruments, etc.
2. Classification by shell type
*Steel case lithium battery
The original L822 battery were mostly steel cases. Due to the heavy weight of the steel shell, the safety factor is weak, but the reliability of steel is strong. Many manufacturers have greatly improved the safety factor in the middle and late stages based on the reliability design and construction of valves, PTC and other components. Some people immediately switch to aluminum cases and hard cases for many phones today.
*Aluminum shell lithium battery
Aluminum-cased L822 battery are slightly better than aluminum-cased L822 battery due to their light weight and good safety.
*Soft packaging lithium battery
Flexible packaging L822 battery are expanding their market share due to their advantages such as light weight, low cost, and high safety factor.
3. Classification by battery cathode material
There are four types of cathode materials for lithium-ion batteries:
Lithium cobalt oxide battery
The licoo2 equation is an inorganic compound commonly used as the positive electrode of L822 battery.
Lithium manganate battery
Lithium manganate is an inorganic compound commonly used as the positive electrode material for L822 battery.
Lithium iron phosphate battery
Generally used as the positive electrode of L822 battery.
Nickel cobalt manganese (ternary) lithium battery
Generally used as the positive electrode of L822 battery.
4. Classification by electrolyte
Liquid lithium ion battery
Liquid L822 battery are mainly used for liquid electrolyte, which is solvent lithium salt.
Lithium polymer battery
Lithium polymer batteries are replaced by a solid polymer electrolyte solution, which can be in dry or colloidal form. Common bonds for polymers are hfp-pvdf, peo, pan and pmma.
*All-solid-state lithium-ion battery
An all-solid-state lithium battery is a lithium-ion battery used within the operating temperature range. The raw material of the electrolyte is both solid and has no liquid components.
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