7 2 v 1800mAh цилиндрическая литий ионная батарея 18650 4 Упаковка 2600 mah

Описание и отзывы

Характеристики

7.2v 1800mAh Cylindrical Li-ion battery 18650 li-ion battery 7.4v pack 7.4v 2600 mah battery

Sample Image

Key Feature

• Long life span, more than 500 times


• Multi-level safety design

• Flexible size, customized capacity with wide range

• High security, no explosion and no fire

• No memory effect, charge or discharge at anytime

• Light and thinner, popular in digital products

• Zero pollution, Eco-friendly, no mercury (heavy metal) etc

Application

• Electric dictionary, Hand-held mashine, Medical device, PDA, MID


• Electric meter lithium, wireless speaker, Medical device, Indicating instrument


• Communication Equipment: Cell phone, PHS phone, wireless phone, interphone

• Information Device: Notebook, Tablet PC, PDA, MID, Portable Fax Machine

• Audiovisual Equipment: wireless speaker, Digital camera, Vedio Camera, Portable DVD, VCD


• Electric bikes, Car DVR 

• Others: Minel LED light, E-bike


• Energy storage equipment

Catalogue

• Rechargeable Batteries

                Polymer Li-ion Batery

               Cylindrical Li-ion Battery

               LiFePO4 Battery

               Ni-Mh Battery

               Battery Pack

• Primary Lithium Batteries

                    Li-FeS2 Battery

               Li-MnO2 Battery

               Li-SOCL2 Battery

• Electronic Products

              Charger

               Power Bank

Our compony

• Established since 2001, more than 15 years in field. Hailei New Energy Co., is Shenzhen branch for overseas sale, we have three production base in Guangzhou, Zhuhai and Henan, about 180000 square meters with more than 3000 skilled workers, 100000 cells per day.

• Direct supplier, strictly quality and cost control from Material, technology to labor.

• None-dust, constant temperature and constant humidity workshop to assure high consistency in each cell.

• World-wide service, we are confident to solve the product all over the world.


• Hailei drives with continuous effort of becoming a top class OEM/ODM manufacturer in China. In doing so, Hailei is committed to work with World Class Brand for delivering our promises and providing complete power solutions to our partner.


• We are in good position not only to supply you high quality product and competitive price, but also the excellent after sales service.

Quality management

• IQC (Inspection of raw materials, auxiliary materials and accessories quatlity)

• IPQC (Inspection and quality control of the production process conditions)

• QA (According to the requirements of IEC standards and customer quality control testing)

Certificate

IEC62133 . UN38.3 . MSDS . ROHS, etc.

FAQ

1,Q: Samsung, PHILIPS, and Simens etc choose us, why? 

  A: Good impression on our factory, trust us because of high quality with competitive

       price, and professional world-wild service.

2,Q:How to actualize the safety of Li-ion battery?

   A:1,Seperator automaticly shut off at high temperature to avoid internal high temperature.

        2,Add special addictive into electrolyde to avoid temperature increase when over discharge.

        3,Comples structure of the battery top over which can avoid explosion when internal pressure          increase too high,

        4,All kinds of abuse tests.

3,What are the advantages of Li-ion batteries?

      High energy density   High operation voltage    No memory effect    Long cycle life

      No pollution                 Light weight                      Very low self-discharge rate