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System of Measurement System of Measurement |
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Manufacturer Equivalent Number ManufacturerEquivalent Number | Show |
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Manufacturer Equivalent Number ManufacturerEquivalent Number | Hide |
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Battery Chemistry Battery Chemistry |
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Voltage Voltage |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Battery Type Battery Type |
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Battery Connection Type Battery Connection Type |
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 | Flat Top |
About Battery Disposal
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Button/Coin Cell Batteries
Alkaline, Silver Oxide, Zinc Air
Sized to fit into devices with small battery compartments, these batteries are often used with watches, sensors, and calculators. When choosing a battery, use the capacity, measured in milliampere-hours, to compare among similar sizes. The higher the mA-hr. rating, the longer the battery should last.
Zinc air batteries use oxygen to create power. They are lightweight, long lasting, and often used in hearing aids.
Zinc Air
| Voltage | Battery Connection Type | Manufacturer Equivalent Number | Capacity, mA-hrs. | Dia. | Ht. | Pkg. Qty. | Pkg. | |
| 1.4V DC | Flat Top | 312, 312A/312AE, AC312, AC312E/EZ, DA312, HA312/P312, PR312, PR312H, PR41 | 160 | 0.31" | 0.14" | 8 | 00000000 | 000000 |