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Leo Chen
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  • Shenzhen
  • China, mainland
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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
8 hours ago
Leo Chen posted a blog post

Rechargeable Batteries

Rechargeable batteries are rechargeable batteries with limited number of charges, which are used in conjunction with chargers. When its electricity is used up, the current is applied to it. It can convert electrical energy into chemical energy. When the electricity is turned on, the battery converts chemical energy into electrical energy through chemical reaction. In this way, charging-discharging-charging-discharging, it can be recycled. The advantages of rechargeable batteries are that it is…See More
yesterday
Leo Chen is now a member of The HEY PAPI PROMOTIONS Network !
Aug 12

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website
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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

Intelligent Management Battery Backupups

Posted on August 18, 2019 at 9:00pm 0 Comments

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 backupUpsshould belong to mobile power supply in a broad sense. Generally, 18650 lithium-ion batteries or…

Continue

Rechargeable Batteries

Posted on August 17, 2019 at 9:00pm 0 Comments

Rechargeable batteries are rechargeable batteries with limited number of charges, which are used in conjunction with chargers. When its electricity is used up, the current is applied to it. It can convert electrical energy into chemical energy. When the electricity is turned on, the battery converts chemical energy into electrical energy through chemical reaction. In this way, charging-discharging-charging-discharging, it can be recycled.

 

  1. The advantages of rechargeable…
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Battery of Dongjin: Building the Great Wall of Iron and Steel by Enterprise Strength

Posted on August 16, 2019 at 9:00pm 0 Comments

Twenty-four years have passed. Time flies, day and night changes. No matter how the situation changes, the concept of "benefiting the people with the best batteries, touching clients with the best service" remains unchanged. Only battery of dongjin groupcan do this.



Looking at the history of the battery industry, you will find only powerful enterprises remain in dozens of brands in in a new round of…

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

Posted on August 15, 2019 at 9:00pm 0 Comments

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…

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