PRODUCT DATASHEET
Contact: Dan Durbin
DanielR.Durbin@Energizer.com
ENERGIZER PP425
Zinc Air
Specifications
Approximate Dimensions
(millimeters)
5.5
4.9
Classification: | Zinc Air Prismatic |
Chemical System: | Zinc Air |
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 |
Typical Weight: | 11.7 grams (0.41 ounces) |
Typical Volume: | 4.0 cubic centimeters (0.24 cubic inches) |
Typical Impedance: | 260 mΩ at 1K Hz |
Air Requirements: | 2 cc air/min @ 40 mA |
36.1
35.9
22.1
21.9
Discharge Profiles - Constant Power
| 1.4 |
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| 1.3 |
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| 50 |
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(V) |
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1.2 |
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| mW |
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| 100 |
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Voltage |
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1.1 |
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| mW |
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| 200 |
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1.0 |
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Cell |
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0.9 |
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| 0.8 |
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| 0 | 1000 | 2000 | 3000 | 4000 | 5000 |
| Discharge Energy (mWh) |
Air Up Time | Temperature Effects |
Typical Voltage When Load Applied | 100 mW Continuous |
| 1.30 |
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| 50 |
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| (hrs) |
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(V) | 1.25 |
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| 50 mW | 40 | |
1.20 |
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| 100 mW | |||
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Cell Voltage | 1.15 |
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| 150 mW | Discharge Time | 30 |
1.10 |
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| 200 mW |
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1.05 |
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| 20 | ||
1.00 |
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| 10 | ||
0.95 |
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0.90 |
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| 0 | ||
| 0 | 2 | 4 | 6 | 8 | 10 | 12 |
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Time Between Tab Removal and
Load Application (sec)
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| PP425 |
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| AAA Alkaline |
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0 | 10 | 20 | 30 | 40 |
Temperature (C)
Capacity Maintenance | Air Management |
Tabbed and Untabbed | Techniques for Various Applications |
RatedCapacity (%) | 100% |
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| AverageDrain Rate |
| 200 |
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95% |
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| (mA) | 150 | FullyOpen |
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90% |
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| 0 | Valved (Open and Shut) | ||||
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| tabbed |
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| 100 |
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| 85% | untabbed |
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| 50 |
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| (no air management) |
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| Throttling | ||
| 80% |
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| 0 | 1 | 2 | 3 | 4 |
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Shelf Life (yr) | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 |
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| Achievable Battery Life (months) |
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| Important Notice |
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This data sheet contains typical information specific to products manufactured at the time of its publication. |
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©Energizer Holdings, Inc. - Contents herein do not constitute a warranty. |
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Form No. EBC - 4515B |
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