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  Since 2009 year, more than 1,500 items of ER, CR, Lithium polymer , Ultra-thin battery samples were sent to Underwriters Laboratories respectively for the safety test, and got UL certification.
   
Li-ion Button Cell
Application:
Laptop computer, PDA, IC card, electric clock, watch, remote controlling key, camera, toys, etc. 

Feature:
(1) High operating voltage(3.7V)
(2) Output power is relatively high
(3) No memory effect
(4) Self-discharge is less than 10% per month
(5) Safety characteristics are excellent
(6) Charge/discharge cycle characteristics are excellent
(7) Replace primary Li/Mn buttoncell
 
(8) Long cycle life ,it about 5000 times for full charge and discharge.

Caution:
(1) Do not make the battery short-circuit .
(2) Do not press or burn the battery.
(3) The battery should be removed from the instrument on time when finishing discharging.
(4) Do not disassemble the batteries..
(5) Do not use under temperature beyond specified range
 

 
Model
Nominal
Voltage
(V)
Capacity
Dimension(max)
Weight Approx
(g)
Typical
(mAh)
Nominal
(mAh)
Diameter
(mm)
Height
(mm)
LIR1220

3.7

7.5

6

12.5

2.0

0.8

LIR1620
 3.7
 15
 10
 16.0
 2.0
1.2
LIR2016
 3.7
 20
 15
 20.0
 1.6
1.8
LIR2025
 3.7
 25
 20
 20.0
 2.5
2.2
LIR2032
 3.7
 35
 30
 20.0
 3.2
2.8
LIR2330
 3.7

55

50

 23.0

3.0

4.0 

LIR2430
 3.7
 60
 55
 24.5
 3.0
4.5 
LIR2450
 3.7
 80
 70
 24.5
 5.0
5.5
 

Note: You will need Acrobat Reader or FoxitReader to read these PDF files.
We can supply Li-ion button type battery with tags as the same of Li-MnO2 type button cells. For details of tags please refer to Li-MnO2 site. 

 
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