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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 .

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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

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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

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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.

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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

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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.

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Why does lithium batteries increase in price

release time:2024-01-26 Hits: Popular:AG11 battery

　　Price increase of key materials for lithium batteries

　　In addition to electrolyte, there is also a critical material supply shortage for lithium batteries, which is lithium copper foil. Copper foil is divided into electrolytic copper foil and rolled copper foil. Electrolytic copper foil is mostly used to make lithium batteries or rigid copper clad plates, while rolled copper foil is mostly used for flexible copper clad plates. Copper foil accounts for approximately 5% to 8% of the cost of lithium-ion batteries. As a key auxiliary material for lithium-ion batteries, copper foil plays a role as a negative electrode active material carrier and conductor. The supply of copper foil is quite tight, leading to a continuous increase in processing costs

　　Reasons for the price increase of lithium batteries

　　It is expected that the supply shortage of copper foil in the midstream materials of batteries may be second only to that of the electrolyte industry chain. Starting from December last year, copper foil processing fees began to increase. Before the Spring Festival, the processing fees for 8um and 6um increased by more than 15%. At the same time, as the demand for 4.5um copper foil further increased, the production capacity of 4.5um copper foil also began to be tight. In April, the processing fees for 4.5um increased by about 7-8%.

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