Datasheet

CR2032
3V Lithium Battery
Swiss Made
Rev. CR2032.06 / 12.06
Renata SA Tel. [phone] [e-mail]
CH-4452 Itingen/Switzerland Fax. [phone] www.renata.com
Technical Data Sheet
Specifications Dimensions
Chemical System Li / MnO
2
(According to IEC 60086)
Nominal Voltage 3 V
Rated Capacity 235 mAh
Standard Discharge Current 0.4 mA
Max. Cont. Discharge Current 3.0 mA
Average Weight 2.8 g
Operating Temperature
*
-40 - +85 °C
Self Discharge at 23°C < 1% / year
Performance
*
In applications where the battery is exposed to temperatures above 70 °C, please contact Renata for consultancy.
Information and contents in this data sheet are for reference purpose only. They do not constitute any warranty or representation and are subject to change
without notice. For most current information and further details, please contact your Renata representative.
∅
1 6
∅
20
0
-0,3
3,2
0
-0,3
m in. 0 ,0 8
Discharge performance at 23°C
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0 200 400 600 800 1000
Time [h]
Voltage [V]
6.81 k
Ω
12 k
Ω
Discharge performance at 23°C
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0 1000 2000 3000 4000 5000 6000
Time [h]
Voltage [V]
27 k
Ω
68.1 k
Ω
47 k
Ω
Temperature performance Load 12k
Ω
ΩΩ
Ω
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0 200 400 600 800 1000
Time [h]
Voltage [V]
-20°C
0°C
23°C
70°C
Cell capacity at various loads
0
50
100
150
200
250
300
1 10 100
Load [k
Ω
ΩΩ
Ω
]
Capacity [mAh]
0°C
70°C
23°C
-20°C
70°C
Ref. Ø16