12 Volt battery charger circuit
3-pole battery switches
A.C. line connected battery charger
Abnormality diagnostic device
AC adapter including differential comparator for tracking batter
Accelerometer based power control apparatus for aircraft subsyst
Accumulator for portable computers
Accurate battery state-of-charge monitoring and indicating appar
Active control of battery charging profile by generator control
Active discharge circuit for charged capacitors
Adapter for external battery and battery system
Adaptive power battery charging apparatus
Adaptor for charging small cells in large-cell charger
Adaptor for mounting portable radio apparatus to moving body and
Adaptor/holder for rechargeable electrical tool
Air/liquid cooled metallic turn for high frequency high power ch
Aircraft battery charging device
Alkaline battery charger and method of operating same
Alkaline battery charging method and battery charger
Alkaline secondary battery manufacturing method, alkaline second