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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:2023-10-26 Hits: Popular:AG11 battery
1. Large capacity. The monomer can be made into 5Ah~1000Ah (1Ah=1000mAh), while the 2V lead-acid battery monomer is usually 100Ah~150Ah, with a small variation range. 2. Light weight. The volume of a lithium iron phosphate battery with the same capacity is 2/3 that of a lead-acid battery, and its weight is 1/3 that of the latter. 3. Strong fast charging capability. The starting current of lithium iron phosphate batteries can reach 2C, achieving high-rate charging; the current requirement of lead-acid batteries is generally between 0.1C and 0.2C, which cannot achieve fast charging performance. 4. Environmental protection. Lead-acid batteries contain a large amount of heavy metal - lead, which produces waste liquid, while lithium iron phosphate batteries do not contain any heavy metals and are pollution-free during production and use. 5. High cost performance. Although lead-acid batteries have cheaper materials and lower purchase costs than lithium iron phosphate batteries, they are less economical than lithium iron phosphate batteries in terms of service life and routine maintenance. Practical application results show that the cost performance of lithium iron phosphate batteries is more than 4 times that of lead-acid batteries. Although the application scope of lithium iron phosphate batteries is mainly in the power direction, it can also be extended to more fields in theory. This is determined by the various advantages shown in the above comparison. If the energy density and discharge rate are further improved, It is entirely possible to make some improvements and enter the traditional application fields of other types of lithium-ion batteries. The unique feature of the lithium iron phosphate battery is that it adopts an olive-shaped crystal structure. The crystal is the shape after crystallization, which is divided into ions/molecules/atoms/metal crystals. The ion crystal of the lithium-ion battery is based on the arrangement shape of the ionic compounds in the cathode material. It means, that is, a crystal formed by combining positive and negative ion groups in a certain proportion through ionic bonds. Generally speaking, ionic crystals are brittle and hard, have high melting and boiling points, and can conduct electricity when melted or dissolved. The basis of all lithium-ion battery technology, including lithium iron phosphate battery technology, is ionic conductivity. Most of the internal crystal structures of the positive electrode of lithium-ion batteries adopt a "spinel structure" arrangement. This is true for lithium manganese oxide, lithium cobalt oxide, and ternary lithium batteries. This structure is composed of 8 small cubic units. Spar unit cells (units that make up a crystal, can be literally understood as crystal cells), and the unit cells are combined into an octahedral crystal structure. The olive-shaped crystal structure of lithium iron phosphate batteries is a short cylinder.
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