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Zinc Air
Classification: Zinc Air Prismatic
Chemical System: Zinc Air (Zn-O
2
)
Designation: PP425
Nominal Voltage: 1.4 volts
Rated Capacity: 3600 mAh (90 hour discharge)
Rating Drain: 40 mA continuous at 21°C/50% RH to 1.0V
T
ypical Weight: 11.7 grams (0.41 ounces)
T
ypical Volume: 4.0 cubic centimeters (0.24 cubic inches)
T
ypical Impedance:
260 mΩ at 1K Hz
A
ir Requirements: 2 cc air/min @ 40 mA
ENERGIZER PP425
Approximate Dimensions
(millimeters)
This data sheet contains typical information specific to products manufactured at the time of its publication.
©Energizer Holdings, Inc. - Contents herein do not constitute a warranty.
Specifications
Dischar
g
e Profiles - Constant Power
T
em
p
erature Effects
100 mW Continuous
A
ir Mana
g
ement
Techniques for Various Applications
A
ir U
p
Time
Typical Voltage When Load Applied
Ca
p
acit
y
Maintenance
Tabbed and Untabbed
Important Notice
Contact: Dan Durbin
DanielR.Durbin@Energizer.com
PR
O
D
UC
T DATA
S
HEET
80%
85%
90%
95%
100%
01234
Rated Capacity (%)
Shelf Life (yr)
untabbed
(no air management)
tabbed
0.8
0.9
1.0
1.1
1.2
1.3
1.4
0 1000 2000 3000 4000 5000
Cell Voltage (V)
Discharge Energy (mWh)
50
mW
200
mW
100
mW
0.90
0.95
1.00
1.05
1.10
1.15
1.20
1.25
1.30
024681012
Cell Voltage (V)
Time Between Tab Removal and
Load Application (sec)
50 mW
100 mW
150 mW
200 mW
0
10
20
30
40
50
0 10203040
Discharge Time (hrs)
Temperature (C)
PP425
AAA Alkaline
0
50
100
150
200
03691215182124
Average Drain Rate
(mA)
Achievable Battery Life (months)
Valved (Open and Shut)
Throttling
5.5
4.9
36.1
35.9
22.1
21.9
Fully Open
Form No. EBC - 4515B Page 1 of 1