Home
About Us
Products
Subsidiary Company

SINO TECHNOLOGY SUNBEAM GREEN POWER DATAPOWER SEONG-HEE STD

SINO TECHNOLOGY

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 .

Know Detail

SUNBEAM

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

Know Detail

GREEN POWER

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

Know Detail

DATAPOWER

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.

Know Detail

SEONG-HEE

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

Know Detail

STD

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.

Know Detail
Honor
R&D
- R&D Center
- Test Center
News
- Company News
- Industry News
Contact Us

18650 li ion rechargeable battery

release time:2024-04-26 Hits: Popular:AG11 battery

　　Classification of 18650 li ion rechargeable battery

　　Classification of 18650 li ion rechargeable battery: (1) Solid polymer electrolyte lithium-ion batteries. The electrolyte solution is a compound of polymer and salt. This kind of battery has low ionic conductivity at room temperature and is suitable for high temperature use.

　　(2) Gel polymer electrolyte lithium ion battery. That is, preservatives such as viscosity additives are added to the solid polymer electrolyte solution to improve the ionic conductivity so that the rechargeable battery can be used at room temperature.

　　(3) Lithium-ion batteries with polymer cathode materials. Using conductive polymer as the cathode material, the energy density of ultra-low temperature lithium batteries is three times that of current lithium batteries. Because solid electrolytes are used instead of liquid electrolytes, compared with liquid lithium batteries, polymer lithium batteries have thin shapes, free total area, The sample is random and will not cause safety problems such as leakage, ignition and explosion. Therefore, aluminum-plastic composite film can be used to make the battery case to increase the specific capacity of the entire battery. Polymer lithium batteries can also use polymer materials as the positive material of the battery. The energy density of polymer lithium batteries is 50% higher than that of liquid lithium batteries. In addition, polymer lithium batteries have gradually improved compared to lithium batteries in terms of operating frequency and battery charging cycle life. Based on these advantages, 18650 li ion rechargeable battery are called the next generation of lithium-ion batteries.

Read recommendations:

701224 145mAh 3.7V

The working status of lithium-ion battery chargers.3.7 volt 18650 lithium battery

As of my knowledge cutoff in September 2021, the lithium-ion battery industry was experiencing a sig

18650 1800mAh 3.7V

3.7v battery 18650

Last article：18650 battery lithium ion 2200mah

Next article：3.7v 2200mah 18650 lithium battery

Popular recommendation

3.7v 18650 battery pack

2023-03-22

522749 polymer battery