Product Description
3.7v lithium ion battery Specification:
Nominal voltage: 3.7V
Nominal capacity: 2.2AH
Dimension:7.7*34*96.5mm
Max continuous discharge current: 44A
Max pulse discharge current: 60A
Max charge current: 4.4A
Charge voltage: 4.2V
Discharge cut off voltage: 3V
Weight: 54g or less
Cycle life: 500time
3.7v lithium ion battery Features:
Safety very well
Lighter weight
Larger capacity
Small Impendance
Discharge cycle characteristics are excellent.
There is no memory effect
Charge is very speed
3.7v lithium ion battery Applications:
GPS, Portable DVD, PDA, Cellular phone, notebook, earphone, bluetooth devices, MP3, MP4, R/C toys, power-driven tools & toy, camcorder, digital camera, head set stereo, handy terminal, mini disc player, etc.
3.7v lithium ion battery Performance testing graph
3.7v lithium ion battery Safety performance
Item
|
Test name
|
Result
|
1
|
Over charge
|
No fire,no explosion
|
2
|
Over discharge
|
No fire,no explosion
|
3
|
Short Circuit
|
No fire,no explosion
|
4
|
Drop
|
No fire,no explosion,no leakage
|
5
|
Hot oven
|
No fire,no explosion
|
6
|
Crush
|
No fire,no explosion
|
7
|
Needle puncture
|
No fire,no explosion
|
3.7v lithium ion battery Pitures