Maxell Micro Battery 3V CR2032 10238500 Data Sheet

Product codes
10238500
Page of 1
Available Terminals and Wire Connectors
 
Check 
http://www.maxell.co.jp/e/products/industrial/battery/pdf/cr2032tw_e.pdf 
 for diagrams of 
 
batteries with terminals.
D
ata Sheet
Model 
CR2032
System 
Manganese dioxide–Li/Organic Electrolyte
Nominal Voltage (V) 
3
Nominal Capacity (mAh)* 
220
Nominal Discharge Current (mA) 
0.2
Operating Temperature Range (deg. C)** 
–20 to +85
Weight (g)*** 
3.0
Dimensions (mm)***
 
Diameter 
20.0
 
Height 
3.2
UL Recognition 
MH12568
Characteristics
3.5
3.0
2.5
2.0
1.5
Discharge capacity (mAh)
0
40
80
120
160
200
240
20
60
100
140
180
220
Temperature: 20 deg. C
Voltage (V)
Discharge current (A)
Discharge capacity (mAh)
Final voltage: 2.0V
 Pulse Discharge Characteristics
 Discharge Characteristics
 Temperature Characteristics
 Relationship between Discharge Current and Discharge Capacity
1M
300 5 sec.
3.5
3.0
2.5
2.0
1.5
10
1
10
2
10
3
10
4
10
5
Discharge duration time (h)
Temperature: 20 deg. C
Voltage (V)
CR2032
Lithium Manganese Dioxide Battery
ø20.0
 (–)
 (+)
3.2
300 5sec
1 M continuous
15k
150k 300k 1M
10
1
10
2
10
3
10
4
100
150
200
250
45 deg. C
20 deg. C
–20 deg. C
–10 deg. C
 *  Nominal capacity indicates duration until the voltage drops down to 2.0V when discharged at a nominal discharge current at 20 deg. C.
**  When using these batteries at temperatures outside the range of 0 to +40 deg. C, please consult Maxell in advance for conditions of use. 
*** Dimensions and weight are for the battery itself, but may vary depending on the shape of terminals or other factors.
Hitachi Maxell, Ltd.
2-18-2, Iidabashi, Chiyoda-ku, Tokyo 102-8521, Japan
http://www.maxell.com
• Data and dimensions are just reference values. For further details, 
  please contact us at your nearest Maxell office.
• Contents on this website are subject to change without notice.
Date of issue: November, 2008
3.5
3.0
2.5
2.0
1.5
Discharge duration time (h)
Voltage (V)
0
1400
200
400
600
800
1000
1200
Discharge load: 15 k
–10 deg. C
20 deg. C
60 deg. C
0 deg. C
20 deg. C
–10 deg. C
0 deg. C
60 deg. C