Benzo Energy · UFine Technology Co.,Ltd was established in 2008，it is a national High-Tech Enterprise, which specializes in the design, production and sale of Lithium-ion battery modules. Benzo has insistedon serving the global mobile power / backup power / energy storagepower users since the establishment of the company. After ten years of development, Benzo has become a global leader of customized lithium schemes and products supplier.
Benzo · UFine specializes in customized Lithium schemes and products.which are widely applied to Military, medical, financial, communications, security, transportation, logistics, mining, consumer electronics and other fields, the company can also produce high-rate, high / low temperature and large batteries for special purposes besides the common polymer li-ion batteries.
Environmental Laboratory, Security Laboratory, Power Supply Laboratory, Ecology Laboratory, Aging Laboratory, Photovoltaic Energy Storage Laboratory
|Environment Laboratory||Ecology Laboratory||Power Supply Laboratory|
|Electrical Performance Laboratory||Security Laboratory||Photovoltaic Energy Storage Laboratory|
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The internal resistance of a battery refers to the resistance to the current flowing through the battery during operation. It includes ohmic internal resistance and polarization internal resistance. Polarization internal resistance includes electrochemical polarization internal resistance and concentration polarization internal resistance.
How to pack lithium batteries? 1. Make sure that lithium batteries are individually packaged in completely closed inner packaging, such as blister packaging or cardboard to ensure that each battery can be protected; 2. Cover and protect the lithium battery, so as to avoid short circuit or contact with any conductive material in the package, which may cause short circuit; ......
I believe that mobile phones have become the favorite of most people, and if everyone ’s battery power drops below 20%, they will probably have some bad moods, such as restlessness. Like wallets, mobile phones are prone to run out of battery power, and everyone is now anxious. Mobile phone manufacturers naturally understand this. All of them should meet the needs of the majority of users. After all, users are the fundamental. Therefore, the fast charging function came into being, and it can be said that fast charging is the greatest invention in recent years, but another problem appeared at this time.
China's lithium battery industry is developing very rapidly and is being used more and more widely. It can be said that our scientific and technological life is inseparable from lithium batteries. Most of the batteries in the market today are 18650 lithium batteries. Compared with traditional lead-acid batteries, lithium batteries have the characteristics of high open circuit voltage, low self-discharge, high discharge rate, wide operating temperature range, fast charging speed, no memory effect, and no pollution.
Compared with soft packs and square lithium batteries, the 18650 cylindrical lithium battery is the earliest commercialized battery with the highest degree of production automation and the lowest current cost. The characteristics of cylindrical lithium battery are as follows: