Gp batteries GP381 DATASHEET

Data Sheet Model No.: GP381

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)

Ø8.0 (ref.)

+0

Ø11.60 –0.20

Unit : mm

0.10

(ref.)

0.20

(ref.)

+0

2.10 –0.20

Typical Discharge Characteristics at 20°C

1.4

1.2

1.0

Voltage

0.8
0 200 400 600 800

Service Hours

Load resistor 30kΩ

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)

Cross Reference:

IEC JIS EVEREADY VARTA DURACELL RENATA SONY
SR55 SR55 381 V381 D381 381 SR1120SW

BRS0229 REV. 0

05990I269