Analysis of the types, models and advantages and disadvantages of high-rate lithium-ion batteries. Posted by benzoenergy.com
High-rate lithium-ion batteries can be divided into three common types: steel shell cylindrical batteries, square aluminum shell batteries, and aluminum plastic film soft-pack batteries according to the cell shell. They have their own advantages and disadvantages.
1.
In terms of maximum discharge rate, the discharge rate of soft-packed
lithium-ion batteries can reach about 100C, which is the largest,
followed by square lithium-ion batteries, and cylindrical lithium-ion
batteries are relatively the worst;
2.
In terms of battery cell consistency, round lithium-ion batteries have
the smallest error, that is the best, square lithium-ion batteries
second, and soft-pack lithium-ion batteries the worst;
3.
Under the same capacity and discharge requirements, soft-packed
lithium-ion batteries are the lightest in terms of weight, followed by
square lithium-ion batteries, and cylindrical batteries are the
heaviest;
4. In terms of
size and shape, soft-pack lithium-ion batteries have the highest degree
of freedom, while square lithium-ion batteries and cylindrical
lithium-ion batteries are too limited;
The high-rate lithium-ion batteries
manufactured by Benzo Energy / UFine Technology mainly include iron
phosphate lithium-ion batteries, polymer lithium-ion batteries and 18650
batteries. The first two are soft-packed aluminum film forms, and the
last The species is cylindrical in steel shell. These three high-rate
batteries are widely used in 3C electronic products, model
entertainment, power tools, unmanned aerial vehicles, industrial power
supplies and other fields. With excellent comprehensive strength and
high-quality services, they are widely praised by partners.
The
advantages and disadvantages of high-rate lithium iron phosphate
batteries and high-rate polymer lithium-ion batteries are as follows:
1.
In terms of maximum rate discharge, the discharge rate supplied by
polymer lithium ion batteries is much greater than that of lithium iron phosphate batteries.
At present, the discharge rate of high rate lithium iron phosphate
batteries is about 45C, while polymer lithium ion batteries are Around
100C;
2. In terms of
safety performance and high temperature resistance, lithium iron
phosphate batteries are better than polymer lithium ion batteries;
3. In terms of low temperature performance, polymer lithium ion batteries are better than iron phosphate lithium ion batteries;
4. In terms of energy density, polymer lithium ion batteries have higher energy density;
5.
In terms of processing and manufacturing costs, lithium iron phosphate
batteries are lower and the raw materials are more abundant;
BENZO Energy Technology Co.,Ltd
UFine Technology Co., Ltd
TEL: +86-755-84822012
TEL: +86-13538185686
Email: contact@benzoenergy.com
Email: sales02@benzoenergy.com
Email: sales01@benzoenergy.com
Skype: benzobattery1231@gmail.com
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Factory Address 1: Luoma Second Bridge, Tiansheng Lake Villager Group, Luoma Village, QingXi Town, DongGuan, China
Factory Address 2: Building
41, Zhongnan HighTech Rongzhi Chuangmei Industrial Valley, Siqian Town,
Xinhui District, Jiangmen City, Guangdong, China
Site: www.bz-battery.com / www.benzoenergy.com
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