Auxiliary power source device for portable electronic...

Back-up battery for a cellular telephone

Battery

Battery and portable electronic device employing same

Battery assembly for use in an electronic device

Battery casing

Battery having a latching mechanism with torsion plates

Battery means for hand held electronic devices

Battery module for power hand tool

Battery module, and middle or large-sized battery pack...

Battery pack for electronic device

Battery pack, battery loading device, power supplying device...

Battery package with multiple surface charging contacts

Electrical appliance powered by an incorporated rechargeable bat

High power lead acid battery

Interconnector material for electrochemical cells

Method and arrangement for anticipating disengagement moment...

Method for preventing erroneous mounting of mounting part on...

PDA battery buckling device

Pseudo dual circuit battery and circuit for use