PRODUCT DATASHEET
1-800-383-7323 (0) 208 920 2306
+ 44 / USA
1-800-383-7323 / CANADA
www.energizer-eu.com
ENERGIZER 321
SILVER OXIDE
Specifications
Chemical System:
Nominal Voltage:
Typical Capacity:
Capacity Test:
Typical Weight:
Typical Volume:
Impedance (40 Hz):
Industry Standard Dimensions
mm (inches)
Silver Oxide (Zn/Ag2O)
1.55 Volts
15 mAh* (to 1.2 volts)
100K ohm continuous drain at 21°C
0.28 grams (0.01 oz.)
0.07 cubic centimeters (0.004 cubic inch)
30 to 40 ohms
* Varies according to the applied load, temperature, and cutoff voltage.
6.80 (0.268)
4.60 (0.181) Ref.
Typical
6.60 (0.260)
1.65 (0.065)
Cross Section
1.45 (0.057)
R0.8 (0.031) Ref.
Typical
1.60 (0.063) Ref.
1.40 (0.055) Ref.
Anode Cap
Gel Anode
0.13 (0.005) Minimum Ref.
Permissible deflection from a flat
Gasket
Can
Separator
0.03 (0.001) Minimum Ref.
(applies to top edge of gasket or
edge of crimp, whichever is higher)
Cathode
DESIGNED FOR USE ON CONTINUOUS LOW DRAIN
Typical Discharge Characteristics
Temperature Characteristics
Typical Performance at 21°C (70°F)
Typical Performance at Low Discharge Rates
Service Effects
Service (%)
125
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
100
75
50
25
0
-20
0
20
40
Temperature (C)
0
200
400
600
800
Service, Hours
Schedule
Continuous
Typical Drains
at 1.55V
(milliamperes)
(ohm)
Cutoff
1.2V
(hours)
0.0155
100K
970
Load
Storage Effects
1000
100
Service (%)
Voltage, CCV
Schedule: Continuous
Typical Drain @1.55V:
0.0155 milliamperes
Load: 100K ohm
0°C
90
20°C
80
70
40°C
60
0
2
4
6
8
Storage Time (yrs)
10
12
Important Notice
This datasheet contains typical information specific to products manufactured at the time of its publication.
©Energizer Holdings, Inc. - Contents herein do not constitute a warranty.
Form No. EBC - 4309H-ZEU
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