GP Batteries SR57 040EU395-U1 Data Sheet
Product codes
040EU395-U1
05990I269
Data Sheet
Model No.: GP395
Typical Discharge Characteristics at 20
°
C
Description
: Silver Oxide Low Drain Button Cell
Nominal Voltage
: 1.55 Volts
Nominal Dimensions : Ø9.50 X 2.70mm
Applications
: Watch (with alarm and lamp),
calculator, melody card etc.
Average Weight
: 0.8g
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 : 1050 hrs (at 30k
Ω
Load)
(to 1.2V at 20
°
C)
145 days (at 100k
Ω
Load)
Average Service Capacity:
55 mAh (rated capacity at 30k
Ω
load,
cut off voltage 1.2V at 20
°
C)
Close circuit voltage:
1.30 Volts (min.) (load resistor 200
Ω
at
20
°
C for 1 to 2 seconds)
Unit : mm
Ø5.0 (ref.)
0.15
(ref
.)
0.20
(ref
.)
Ø9.50
+0
–0.15
–0.15
2.70
+0
–0.20
1.4
1.2
1.0
0.8
0
400
800
1200
V
oltage
Service Hours
Load resistor 30k
Ω
BRS0231 REV. 0
Cross Reference:
IEC
JIS
EVEREADY
VARTA
DURACELL
PANASONIC
SONY
SR57
SR57
395
V395
D395
SP395
SR927SW