Technology Industry
Industry: Email Alert RSS FeedRechargeable batteries satisfy both backup and primary power needs. (includes related article on Sanyo's NiCd battery)
EDN, December, 1988 by Ormond, Tom
Rechargeable batteries
When you look at the bottom line, the selection of a rechargeable battery system is going to involve some compromises. The reason is simple: There is no perfect battery system--each technology has its pros and cons. Tradeoffs are going to involve cost, cell capacity, operating mode, space, weight, and life considerations. For many years, two battery technologies led the pack: nickel cadmium (NiCd) and lead-acid. Today, however, designers can opt for a third rechargeable-battery system--lithium. Let's take a look at what these systems have to offer.
Age has its preference
Lead-acid batteries have been around for over a century. Available from such manufacturers as Gates, Power-Sonic, and CompuTech, these...
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