Datasheet
battery type:
battery size:
chemical system:
Silver Oxide
SR44; 357; SR1154
AgO
2
, MnO
2
/ KOH-H
2
O / Zn
Conditions
nominal voltage: 1.55 V
open circuit voltage: 1.57...1.65 V initial (new battery)
1.55...1.65 V after 1 year storage at 20°C
all measurements at 22 ± 2°C ambient
capacity
rated: 133 mAh
discharge at 1kΩ load; 24hours/day
End Voltage (EV): 0.9V
minimum: 125 mAh
discharge at 1kΩ load; 24hours/day
End Voltage (EV): 0.9V
Standard discharge time
typical: 100 h
at 1kΩ load; E.V. 0.9V
initial
540 h at 6.8kΩ load; E.V. 1.2V initial
minimum: 95 h
at 1kΩ load; E.V. 0.9V
initial
86 h dto. after 12 months storage at 20°C
486 h at 6.8kΩ load; E.V. 1.2V initial
440 h dto. after 12 months storage at 20°C
for IQC measurement: min. 92h at 1kΩ load; E.V. 0.9V
Discharge diagrams:
Standard Dicharge Temperature Characteristic
shelf life: 3 years under proper storage conditions (ta: ≤ 22°C; RH: 60 ± 15%)
≥90 % remaining capacity after 12 months storage at 20°C
operating temperature
range: - 20...60 °C
mechanical specifications:
blister card
dimensions: 5.4 mm height
11.6 mm diameter
dimensions:
55 x 70mm
weight:
4g (incl. battery)
nominal weight: 1.94 g
101
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice
author / date
supplier no.
SR44 Silveroxide Button Cell
"mercury free" 1pc blister package
1516-0011
703399
TG / 14.03.2016
ANSMANN Specifications for model:
data sheet no. / part no.