Industrial
Part Number:
LR20XWA
(Replaces Panasonic part number AM-1PI)
D (LR20XWA)
Alkaline-Zinc/Manganese Dioxide
Industry Standard Dimensions mm (inches)
Dimensions Comply with ANSI and IEC Standards
Max. inch
A
B
C
E
F
G
φ
φP
2.421
–
–
.039
.374
–
1.346
0.25
Min. inch
–
2.343
.709
–
–
.059
1.272
–
Operating
Temperature
Range:
Typical
Weight:
Typical
Volume:
-20°C to 54°C (-4°F to 130°F)
Designation:
ANSI-13A, IEC-LR20
Specifications
Chemical
System:
Alkaline-Zinc/Manganese Dioxide
(Zn/MnO2)
Nominal
Voltage:
1.5V
141 grams (4.97 oz.)
55.9 cm
3
(3.4 in.
3
)
Terminals:
Flat (Recessed Negative)
Batteries for every application and industry including:
•
Medical
•
Hotel/Motel/Restaurant
•
Transportation
•
Communications
•
Government/Municipality
•
HVAC
•
Contractors
•
Janitorial/Sanitation
•
Power Plants
•
Manufacturing
•
Military/Defense
•
Security
Shelf Life:
7 years (80% Capacity)
Heavy Metals
Content:
No added Mercury,
Cadmium or Lead
Important Notice:
This data sheet contains typical information specific to products manufactured at the time of its publication.
Photos represent typical industrial applications but may or may not match the battery size on this data sheet.
Page 1 of 2
Industrial
Part Number: LR20XWA
Typical Discharge Characteristics with
Constant Current at 20°C
D (LR20XWA)
(Replaces Panasonic part number AM-1PI)
Alkaline-Zinc/Manganese Dioxide
Typical Discharge Characteristics with
Constant Resistance at 20°C
Typical Temperature Characteristics
0.9 Volts Cutoff Voltage
IEC/ANSI Standard Tests @ 20°C
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0
D
Portable Lighting (2.2ohm LIF)
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0
D
Radio (10ohm 4h/d)
Voltage (CCV)
5
10
15
20
25
30
Voltage (CCV)
30
60
90
120
150
Duration (Hours)
Duration (Hours)
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0
D
Toy (2.2ohm 1h/d)
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0
D
Portable Lighting (1.5ohm HIF)
Voltage (CCV)
Voltage (CCV)
5
10
15
20
25
30
4
8
12
16
20
Duration (Hours)
Duration (Hours)
This information is generally typical and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to modification
without notice. Cell/battery performance and service life depends on the operating temperature, cut-off voltage and load applied to cell/battery in a specific application. It is the responsibility of each user to ensure that each
cell/battery application is adequately designed safe and compatible with all conditions encountered during use and in conformance with existing standards and requirements. Contact Panasonic for the latest information.
©2009 Panasonic Energy Corporation of America. All rights reserved. All reproductions prohibited without proper authorization.
Characteristics and specifications subject to change without prior notification.
Panasonic Industrial Company - OEM Battery Sales Group
www.panasonic.com/batteries
e-mail: oembatteries@us.panasonic.com
Page 2 of 2
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