Specifications

2150mah 3.7v Lithium polymer battery for mp3 mp5
1.High energy denisity
2.Light weight
3.No memory effect

2150mah Lithium polymer battery for digital device

 

Descriptions

 

 

Nominal voltage	3.7V
Nominal capacity	2150mAh
Dimension:	6.5*55*55mm
Cell Weight:	about 40g
Cycle Life	Greater than or equal to 300 times
Maximum discharging current	0.2C
DischargeCut-off Voltage	2.75V~3.0V
Impedance	≤200mΩ
Operating Temperature:Discharge	Discharge:-20°C~+60°C ;Charge: 0 °C~ +45°C

 

 

 

Features

 Polymer Lithium-ion Batteries employ the Laminated Aluminum Foil as battery case, which is lighter, thinner, more flexible and safer. The advantages of Polymer Lithium-ion Batteries are listed as followings:

• Built-in protection circuit PCM for avoid over-charging,over-discharging.
• Flexible form factor - manufacturers are not bound by standard cell formats. With high volume, any reasonable size can be produced economically.
• Lightweight - gelled electrolytes enable simplified packaging by eliminating the metal shell.
• Improved safety - more resistant to overcharge; less chance for electrolyte leakage.
• High-operating voltage, large starting up power
• High-energy density
• Long life cycle, more than 600 charge/discharge cycles (80% capacity remained)
• Minimal self-discharge, less than 10% monthly
• Application:Digital Products: Bluetooth, MP3,MP4,P-DVD, Cellular Phone

                                  Portable Electronics: iPhone, Notebook Computers, LCD light, Digital Camera, Emergency Lighting

 

                                  Backup power supply, Medical Device,Electric nipper