Air/liquid cooled metallic turn for high frequency high power ch

Aircraft battery charging device

Alarm-including protection apparatus for lithium-ion battery...

Alignment independent and self aligning inductive power...

Alkaline battery charger and method of operating same

Alkaline battery charging method and battery charger

Alkaline secondary battery manufacturing method, alkaline second

Alternate fuel gauge for an alkali metal electrochemical cell

Alternating-current power supply device recovering magnetic...

Alternative power for a portable computer via solar cells

Alternator tester with encoded output

Ambulatory medical device with electrical isolation from...

Amplified microphone assembly

Analog power-saving apparatus and method thereof for sharing...

Anode structure having increased contact surface area for...

Anti-swell protection circuit for battery cells

Aperture closures

Apparatus and implementation of a battery in a non volatile...

Apparatus and method for adaptively predicting battery discharge

Apparatus and method for adjusting capacity in a battery set