05990I269
Data Sheet Model No.: GP379
Typical Discharge Characteristics at 20°C
Description : Silver Oxide Low Drain Button Cell
Nominal Voltage : 1.55 Volts
Nominal Dimensions : Ø5.80 X 2.15mm
Application : Analog watch
Average Weight : 0.25g
Shelf Life : Not less than 90% of the
service capacity, following
1st year storage at 20°C.
Date Code : Unless otherwise specified,
each cell will carry a numeric
year code and an alphabetical
month code.
Nominal Service Life: 610 hrs (at 68kΩ Load)
(to 1.2V at 20°C) 185 days (at 500kΩ Load)
Average Service Capacity:
14 mAh (rated capacity at 68kΩ load,
cut off voltage 1.2V at 20°C)
Close circuit voltage:
1.20 Volts (min.) (load resistor 2kΩ at
20°C for 1 to 2 seconds)
Unit : mm
Ø3.5 (ref.)
0.10
(ref.)
0.20
(ref.)
Ø5.80
+0
–0.15
2.15
+0
–0.20
1.4
1.2
1.0
0.8
0 200 400 600 800
Voltage
Service Hours
Load resistor 68kΩ
BRS0206 REV. 1
Cross Reference:
IEC JIS EVEREADY VARTA DURACELL PANASONIC SONY
SR63 SR63 379 V379 D379 SP379 SR521SW