Accurate battery state-of-charge monitoring and indicating appar
Acoustic charger for electronic devices
Activating batteries based on environmental conditions
Activating batteries based on environmental conditions
Active bypass circuit for extending energy capacity and...
Active control of battery charging profile by generator control
Active discharge circuit for charged capacitors
Active electrical power flow control system for optimization...
Active voltage management system for energy storage device
Adaptable battery charger system
Adapter for a power tool battery
Adapter for a power tool battery
Adapter for a power tool battery
Adapter for a power tool battery
Adapter for a power tool battery and a battery charger
Adapter for connection to an external power source
Adapter for external battery and battery system
Adapter interface unique to each model mobile telephone with...
Adapter system and method for powering a device
Adapter system for battery-powered tools