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Data Sheet
SR721WZinc Silver Oxide Batteries
Model System Nominal Voltage (V) Nominal Capacity (mAh)* Nominal Discharge Current (ȐA) Temperature Ranges (deg. C)
Operating
Weight (g) Dimensions (mm)
Diameter Height
SR721W
Zinc-Silver oxide/Alkaline Electrolyte
1.55
25
50
min.
max.
–10 +60
0.5
7.9 2.15
(–)
(+) 7.9
2.15
Characteristics
Discharge Characteristics
Temperature: 20 deg. C 1.6
Voltage (V)
1.2
0.8 0
18k⏲
33k⏲
200 400 Discharge duration (h)
600
Temperature Characteristics
Voltage (V)
1.6 20 deg. C 1.2 –10 deg. C
0.8 0.1
0.2 0.5 1 Load resistance (k⏲)
2
Pulse Discharge Characteristics
Voltage (V)
1.6 33 k⏲ continuous (20 deg. C)
1.2 200 ⏲ 5 sec. (–10 deg. C)
0.
SR721W Datasheet
