The HEY PAPI PROMOTIONS Network !

A Christian Faith-based Social Media Network for Everyone !!

Leo Chen
  • Male
  • Shenzhen
  • China, mainland
Share

Gifts Received

Gift

Leo Chen has not received any gifts yet

Give a Gift

 

Leo Chen's Page

Latest News, Updates & Activity

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

Profile Information

How did you hear about the HEY PAPI PROMOTIONS Network?
website
What is your website?
http://www.dongjin-battery.com/
To better assist our referral services which category identifies you the best?
Author
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

Dongjin E-bike Battery

Posted on September 19, 2019 at 9:30pm 0 Comments

Are you looking for a bike battery manufacturer in order to buy e bike battery?

An Electric Bike is a fantastic way to reduce your carbon footprint and to be green. Dongjin group is one of the most professional electric bicycle battery suppliers . Dongjin group has been…

Continue

Dongjin Automotive Battery

Posted on September 18, 2019 at 9:30pm 0 Comments

An automotive battery specs is a rechargeable battery that supplies electrical current to a motor vehicle. Its main purpose is to feed the starter, which starts the engine. Dongjin GROUP is a professional auto battery factory. Dongjin maintenance-free QW series are…

Continue

Dongin AGM VRLA battery

Posted on September 17, 2019 at 9:30pm 0 Comments

Dongin AGM VRLA battery

Dongjin AGM VRLA batteries are Valve Regulated Lead Acid battery with Absorbent Glass Mat separators.  With stable quality and affordable cost, our AGM UPS batteries are widely used in all ranged of UPS, energy storage and telecommunication systems.

 

Battery Models

The Specifications of VRLA AGM battery

Model

Voltage…

Continue

AGM Deep Cycle Battery for Energy Stora

Posted on September 16, 2019 at 9:44pm 0 Comments

Dongjin AGM deep cycle batteries are optimized for being discharged over a longer period of time. The specially designed plate formula increases cyclic life. With stable quality and affordable cost, our AGM low cost deep cycle batteries are widely used in all ranged of energy storage. And our company is one of the most professional…

Continue

Comment Wall

You need to be a member of The HEY PAPI PROMOTIONS Network ! to add comments!

Join The HEY PAPI PROMOTIONS Network !

  • No comments yet!
 
 
 

Network 2019 Business & Partner Sponsors

Sheila Stewart Memorial

https://heypapipromotions.com/groups/SheilaStewart

Fun, inter-generational, cross cultural, quality entertainment & recreation - on roller skates! Visit https://www.rollowayproductions.com

Support & Donate at https://www.stjude.org

McClam Enterprise Productions -

Provides the professional service of producing Stage Plays. Plays are performed at a variety of levels from Broadway, Off-Broadway, Regional Theater, Community Theatre as well as University or School Productions. More information visit

https://www.mcclamenterpriseproductions.com

Chonda Pierce: Enough, the Movie Coming Soon!

To Request Book Signings, Speaking Engagements & Culinary Events for Dr. Hattie N. Washington call (301) 641-0814 or visit https://www.drhnwashington.com

University of Maryland Eastern Shore National Alumni Association

https://www.umesnaa.org

BREAKTHROUGH is NOW playing in theaters! The movie is based on the inspirational true story of one mother’s unfaltering love in the face of impossible odds. Learn more or get tickets at 

https://www.breakthroughtickets.com

Our Sponsors & Supporters

 

 

   of Laurel, Maryland

-------------------------------

ADVERTISE YOUR SERVICES OR BECOME A SPONSOR?


$3.99 .COM and Free Private Registration from GoDaddy.com! - 300x250


NEED A PLACE TO HAVE YOUR NEXT EVENT!

SEE OUR SPONSORED VENUES.

iTunes Canada


Start a website with a $7.99 .COM domain from GoDaddy!

Autism Speaks


Free Day Coupon

 

 

 

Make A Online Donation

Hey Papi Promotions Network Business/Partner Sponsor
Enter the maximum amount you want to pay each month
$ USD
Sign up for

© 2019   Created by Mr. Shawn Papi.   Powered by

Badges  |  Report an Issue  |  Terms of Service