Medical Definition of anaphylactic. : of, relating to, affected by, or causing anaphylaxis or anaphylactic shock.
Part of the Electronics glossary: Battery life is a measure of battery performance and longevity, which can be quantified in several ways: as run time on a full charge, as estimated by a manufacturer in milliampere hours, or as the number of charge cycles until the end of useful life.
Battery Expiration Dates. Since the life you'll get from a battery is dependent on when the battery was made, not necessarily when it was put into service, itâs important to know the date code so you can be sure the battery you buy is âfreshâ and hasnât been sitting on the shelf for a couple of years.