Product Description
Mobile phone battery (3.7V 800mAh)

Battery details:
Model #: SR404050PL
Nominal voltage: 3.7V
Rated capacity: 800mAh
Cycle life: 500 times
Charging voltage: 4.2V
Discharging end voltage: 2.75V
Charging temperature: 0 to 45 degrees Celsius
Discharging temperature: -20 to 60 degrees Celsius
Storage temperature: -20 to 45 degrees Celsius
Thickness could be adjusted while width and height keep the same

Lithium polymer battery features:
1. High operating voltage of 3.6 to 3.8 volts, reducing the number of cells required
2. High energy density with low weight
3. No memory effect
4. Overcharge and over discharge circuit protection required Advantages of LIP battery
5. Thin format, light weight, large area, and flexibility in design footprint
6. Easily customized
7. Energy density 140-180 vs 120-160 Wh/Kg for liquid Li-ion
8. High capacity: Less need to put cells in parallel
9. Safety feature: Far superior to liquid
10. Environmental: No leakage, no heavy metals, and no pollution

Li polymer Battery Applications:
Earphone, Bluetooth devices, MP3, MD player
Mobile phone, cordless phone, cell phone,
GPS, PDA, MID, DVD, digital camera, E-book, two-way radio
Handheld computer, portable TV, Notebook PC, Scooter, HEV,
RC toys, RC tools, medical device, Electronic instruments, Audio visual equipment etc.