Portable electronic device, its housing and its battery compartm

Portable information device and charger therefor

Portable rechargeable battery adaptor assembly

Power adapter assembly for portable electrical device

Power supply apparatuses and methods of supplying electrical...

Power supply system comprising rechargeable battery pack and...

Power supply unit

Power tool, battery, charger and method of operating the same

Press-in contact

Primary battery having a built-in controller to extend...

Pseudo battery pack, battery pack, electronic apparatus, and...

Quick release battery and clip for portable device and...

Rechargable battery pack and battery pack charger with...

Rechargeable batteries

Rechargeable battery

Rechargeable battery and method of assembly

Rechargeable battery assembly having a data and power...

Rechargeable battery assembly having a data and power...

Rechargeable battery assembly having a data and power...

Rechargeable battery assembly with movable connector and...