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About Battery Packs and Assemblies
Battery packs are constructed from two or more individual cells or batteries. The pack voltage is the sum of the individual cell or battery voltages. All cells or batteries in the pack must have the same capacity. Batteries are devices that translate chemical energy into electricity. Batteries are either of the primary (disposable) or secondary (rechargeable) types. Further classifications include; lead acid batteries, reserve batteries, and lithium batteries. Batteries come in variety of sizes and shapes to fit a wide range of applications.
The most important specifications to consider when searching for battery packs include voltage, capacity, and operating temperature. The voltage is the nominal battery voltage. The capacity in amp hours is the amount of time, from the start to the end of discharge, multiplied by the discharge current. The operating temperature is the full-required range of ambient temperature range. Battery packs can be disposable or primary batteries, or rechargeable or secondary batteries. Primary batteries are nonrechargeable batteries, disposable. Energy is exhausted as materials are consumed. A secondary battery is rechargeable. They contain active materials that are regenerated by charging.
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Engineering Web: Battery Packs and Assemblies
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Battery Interconnection Products - Tyco Electronics Designed for standard or custom pluggable 12V (or less) DC battery packs (as used in laptop computers) |
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Google Directory -... Alkaline (3) Battery Packs (15) Chargers (58) Lead-Acid (73) See Google, Inc. Information |
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BATTERIES AMERICA ONLINE or order TOLL FREE : 800-308-4805 Land Mobile Marine Ham Radio Battery Cells R/C Hobby PDA iPOD Camera Aviation Computer Cellular Bar Code See EH Yost & Company/Batteries America Information |
