Data Sheet

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