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Name: PERMA Battery Co., Ltd.
Tel: +86 755 29020460
E-mail: info@permabattery.com
Add: 5F Bldg 1, Aohua, Gaofeng, Dalang, Longhua, Shenzhen, 518109 China
Skype: permabattery
MSN: permabattery@hotmail.com
MSN: permabattery@hotmail.com Skype: permabattery

Lithium ion (Li-ion) battery with the features of high energy density, high capacity, light weight and high power. The voltage of cylindrical type is 3.7V and button type is 3.6V. Li-ion batteries are one of the most popular types of rechargeable battery for portable electronics, as its best energy densities, no memory effect, and with a slow loss of charge when not in use.

Principle and Reactions:
When a lithium-based cell is charging, the lithium is extracted from the anode and inserted into the cathode. When the cell is discharging, the reverse occurs.
Positive reaction: LiCoO2→ Li1-xCoO2 + xLi+ + xe-
Negative reaction: xLi+ + xe- + 6C → LixC6
Total reaction: LiCoO2 + 6C → Li1-xCoO2 + LixC6
Application:
Audio visual equipments
Cellular phones
Office automation
Notebook PCs
PDAs and handy terminals
Communication devices
Electronic instruments
Medical instruments
Military devices  
Lighting devices 


                

                                 


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