Item Brochure

LR44
Calculator Battery
Swiss Made
Rev. LR44.03 06/02
Renata SA Tel. [phone] [e-mail]
CH-4452 Itingen/Switzerland Fax. [phone] www.renata.com
Technical Data Sheet
Specifications
Chemical system Zinc / Manganese Dioxide, high drain
Nominal Voltage 1,50 V
Capacity
105 mAh, Discharge over 8,25 kΩ at 20°C to 0,9 V
Internal Resistance
Below 20 Ω at 20°C
Operating Temperature 0°C – 60°C
Self Discharge Less than 10% per year at 20°C
Weight ~1,75 g
Dimensions
(according IEC 60086-3)
Diameter
Height
11,60 mm (0,457“)
5,40 mm (0,213“)
Discharge Curve
Constant Load
Starting Drain
Temperature
8,25 kΩ
181,8 µA
20°C
min.
∅
6
∅
11,6
0
-0,2
5,4
0
-0,25
min. 0,08
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0 200 400 600 800
Time [h]
Voltage [V]