05990I269
Data Sheet Model No.: GP381
Typical Discharge Characteristics at 20°C
Description : Silver Oxide Low Drain Button Cell
Nominal Voltage : 1.55 Volts
Nominal Dimensions : Ø11.60 X 2.10mm
Applications : Analog watch, calculator etc.
Average Weight : 0.9g
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 : 800 hrs (at 30kΩ Load)
(to 1.2V at 20°C) 220 days (at 200kΩ Load)
Average Service Capacity:
40 mAh (rated capacity at 30kΩ load,
cut off voltage 1.2V at 20°C)
Close circuit voltage:
1.30 Volts (min.) (load resistor 200Ω at
20°C for 1 to 2 seconds)
1.4
1.2
1.0
0.8
0 200 400 600 800
Service Hours
Load resistor 30kΩ
Voltage
Ø8.0 (ref.)
+0
Ø11.60 –0.20
+0
2.10 –0.20
0.20
(ref.)
0.10
(ref.)
Unit : mm
BRS0229 REV. 0
Cross Reference:
IEC JIS EVEREADY VARTA DURACELL RENATA SONY
SR55 SR55 381 V381 D381 381 SR1120SW
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