OEM/ODM 3.7V 4000mAh 955570  lithium polymer battery for PDA electronic book

Spec:

Product Features:

1.Discharge Rate:Low Discharge Rate

2. Shape : flat  

3.Packing:Customized

4.High capacity, which can support long work time, the capacity of indvidual cell can reach 10AH.

5.Injection Technology to make battery more stable;the indvidual cells can be assembled in parallel or series into stacks by customers' requirements.

6.With short-circuit production function, safe and reliable;

7.Up to 500 cycles life,low self-discharge,no memory effect;long cycle life, the capicity will remain 80% or more after 500 times charging and discharging cycles, with high discharging platform which can reach more than 100min at discharging current by 0.5C, and the safety is high, no burn, no explosion. 

8.Factory mastered technology and competitive price;

9.Main Application: Tablet rechargeable battery ,PDA lithium ion battery

About Us

Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier in China focusing on the manufacture, research and sale of batteries.

A.   All our products are high quality,we have strictly inspected before they leave the factory. 

B.  We have excellent service and fast delivery.

C.   We would like to sincerely cooperate with all the potential clients from domestic or foreign countries to make a joint development and gains our mutual benefits in the future.

D.  We have a very strong  designing capability for battery pack ,our unique balance technology will enable our battery system working longer ,working stable ,working safer than normal 

E.  Strong quality controlling process : all the people in this company has the quality controlling sense ,specially for our QC team ,they will conduct the quality inspection on the input materials and  outgoing product .

    and our porudct was ceritified by some international quality certiifcation instituation  such as CE ,ROHS ,UL ,UN 38.3 ,SGS etc