Gp batteries GP321 DATASHEET

Data Sheet Model No.: GP321

Description : Silver Oxide Low Drain Button Cell
Nominal Voltage : 1.55 Volts
Dimensions : Ø6.80 X 1.65mm
Application : Analog watch
Average Weight : 0.28g
Storage loss at 23°C
Storage loss at 60°C

: Less than 5% in 1 year.

: Less than 5% in 20 days.

Initial Service Life : 700 hrs (15kΩ)
(at 23°C)

R0.75±0.15

0.30

min.

+0

6.80

–0.15

4.60±0.30

( )

1.50±0.10

+0

–0.15

1.65

Discharge Curve

1.6

1.4

1.2

Voltage

1.0

0.8

0 200 300 400 500 600 700

Average Service Capacity:
16 mAh (rated capacity at 68kΩ load,
cut off voltage 1.3V at 24°C)

Service Hours

Load resistor 15kΩ

Close circuit voltage:

0.85 Volts (min.) (load resistor 100Ω at
23°C for 2 seconds)

( )

Unit : mm

0.13

max.

Cross Reference:

IEC JIS EVEREADY VARTA DURACELL PANASONIC SONY
SR65 SR65 321 V321 D321 SP321 SR616SW

05990I269