Adapter cables for headphones; Adapter plugs; Adapter rings for attaching objectives on cameras; Batteries and battery chargers; Batteries and battery chargers for intravenous fluid delivery apparatus; Battery boxes; Battery cables; Battery cases; Battery charge devices; Battery chargers; Battery chargers for use with telephones; Battery jump starters; Battery leads; Battery monitoring devices that may be attached to a battery to monitor the performance of the battery and operating software f...