Battery charger and method for communicating battery pack...

Battery charger and method to recall last charge state

Battery charger especially useful with sterilizable, rechargeabl

Battery charger for portable devices and related methods

Battery charger that identifies portable device type and...

Battery charger with calendar control

Battery charger with protection circuitry

Battery charger, method of and software program for...

Battery charging apparatus

Battery charging control

Battery charging device method for charging battery pack and bat

Battery charging device, method for charging battery pack and ba

Battery charging system distinguishing primary and secondary...

Battery charging system with battery type and polarity discrimin

Battery control architecture with standardized language

Battery controller for controlling batteries of different kinds

Battery determination system for battery-powered devices

Battery discriminating method, dry cell battery pack, and...

Battery discriminating method, dry cell battery pack, and...

Battery discriminating method, dry cell battery pack, and...