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Leo Chen
  • Male
  • Shenzhen
  • China, mainland
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Leo Chen posted blog posts
Nov 1
Leo Chen posted a blog post

Intelligent Management Battery Backupups

UPS battery backupUps is mainly to prevent power failure of digital products during long-term use. It is a battery backupUps. It is different from the general battery backupUps,which uses four standard AA alkaline batteries. It needs to be shut down for replacement. UPS battery backupUps should belong to mobile power supply in a broad sense. Generally, 18650 lithium-ion batteries or lithium-polymer batteries are used as…See More
Aug 29
Leo Chen posted a blog post

Research Progress Of Lithium Iron Phosphate Cathode Materials For Lithium Ion Batteries

Lifep04 lithium battery (lifep04) cathode material is considered as one of the most promising cathode materials for lithium ion batteries because of its excellent electrochemical properties.  However, its development has been restricted by its low conductivity and slow diffusion rate of lithium ions. In this paper, the effects of ion doping, carbon coating and nano-materials modification on lithium iron…See More
Aug 19
Leo Chen posted a blog post

Intelligent Management Battery Backupups

UPS battery backupUps is mainly to prevent power failure of digital products during long-term use. It is a battery backupUps. It is different from the general battery backupUps,which uses four standard AA alkaline batteries. It needs to be shut down for replacement. UPS battery backupUps should belong to mobile power supply in a broad sense. Generally, 18650 lithium-ion batteries or lithium-polymer batteries are used as…See More
Aug 18
Leo Chen posted blog posts
Aug 17
Leo Chen posted a blog post

Design and Realization of Improving the Safety of Battery Charging System-Parallel Lithium Battery

Many types of adapters can be used to charge lithium-ion batteries and power the system, and the electrical specifications of each rechargeable lithium battery are usually different. This requires system designers to build portable devices, which meet the safety and reliability requirements when using different adapters. Enhance robust security performance. Dongjin fully integrates input overvoltage, input overcurrent, battery overvoltage and reverse input polarity protection, which can…See More
Aug 15
Leo Chen posted blog posts
Aug 14
Leo Chen updated their profile
Aug 12
Leo Chen is now a member of The HEY PAPI PROMOTIONS Network !
Aug 12

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http://www.dongjin-battery.com/
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Brief introduction about yourself, ministry or business services etc.
Sales manager of Dongjin Group. DongJin Group was founded in 1993, with over 20 years manufacturing experience of motive power battery(electric vehicle, e-bike, tricycle) and SLA battery (UPS, Telecom, solar power, security, and emergency system, lighting etc), lithium battery. we have strategically located production facilities in Bangladesh, India, Brazil, and the Philippines etc.

Leo Chen's Blog

Lead Acid Battery Market Growth Analysis

Posted on November 15, 2019 at 2:00am 0 Comments

Considering the environmental benefits of 12v lead acid battery, several end-user companies and regional governments have also shifted their focus toward the development and implementation of this product for various applications. Having already established its stance in both the automotive and industrial sectors, the lead-acid battery market in recent years has been gaining…

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How to Judge the Combination of Lifepo4 Battery Pack

Posted on November 14, 2019 at 2:00am 0 Comments

Lifepo4 batteries are being used more and more widely because of their high safety, especially in combination power batteries. The lifepo4 battery pack manufacturers have seized its development potential and made relevant research. The parameters of lithium iron phosphate batteries are similar to those of other batteries, but four aspects should be paid special attention to: consistency, self-discharge rate, high rate and long life.

 

  1. If there is a protective plate for…
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Chinese Battery Manufacturers Are In The Leading Position In The World

Posted on November 13, 2019 at 2:13am 0 Comments

The analysis of the competition pattern of electric vehicles in the seven major automotive countries in the world shows that Germany is in the leading position at the "technology" level, while China is in the leading position at the "industry" level because of its high level of production and value creation. From the "market" point of view, the seven leading automotive powers in the world have gradually narrowed the gap.

 

As far as the "industry" index is concerned, China has…

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Advantages and Applications of Lifepo4 Battery

Posted on November 6, 2019 at 2:00am 0 Comments

With the rise of mobile power industry, the competition between a large number of manufacturers is becoming more and more fierce. As a kind of lithium battery, lifepo4 is mainly used in power system, highway, data center, dispatch command center, small and…

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