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This data is subject to change. Performance information is typical. Contact Duracell for the latest information
6/08
MN21
Alkaline-Manganese Dioxide Battery
Nominal Voltage: 12.0 V
Nominal Internal
Impedance:
22 ohm @ 1kHz
Average Weight: 7.4 gm (0.26 oz.)
Average Volume: 2.3 cm
3
(0.14 in.
3
)
Terminals: Flat
Operating Temperature
Range:
-20
o
C to 54
o
C
(-4
o
F to 130
o
F)
NEDA:
IEC/ANSI:
1811A
-
RECESSED FLAT
CONTACT TERMINAL
FLAT CONTACT
TERMINAL
0.30
0.20
0.58
0.43
(
+
)
10.30
mm
mm
mm
mm
mm
mm
9.70
5.63
5.38
(
–
)
28.50
27.50
5.63
5.38
6
7
8
9
10
11
12
13
0 20 40 60 80 100 120 140 160 180
Service Hours
Voltage (v)
10K ohm = 0.96 mA
20K ohm = 0.52 mA
46K ohm = 0.22 mA
TYPICAL DISCHARGE CHARACTERISTICS AT 21°C (70°F)
Zn/MnO2
Berkshire Corporate Park
Bethel, CT 06801 U.S.A.
Telephone: Toll-free 1-800-544-5454
Internet: www.duracell.com
Delivered capacity is dependent on the applied load, operating temperature and cut-off voltage. Please refer to the charts
and discharge data shown for examples of the energy / service life that the battery will provide for various load conditions.
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