Battery power supply with bidirectional battery charge...

Battery, battery charger, electrical system and method of...

Battery-driven screwdriver

Battery-powered electronic device with spaced contact...

Battery-powered tool capable of detecting discharged battery...

Bluetooth enabled mobile device charging cradle and system

Case battery system

Casing structure for charger with upper cover

Cell phone charging circuit of USB interface

Cellular phone battery charger with an emergency battery chargin

Cellular phone charger with data backup function and...

Cellular phone charging and power system

Cellular telephone battery recharger device with digital recordi

Charger

Charger alignment indicator with adjustable threshold

Charger alignment indicator with adjustable threshold

Charger contact

Charger for wireless product

Charger including a rotatable module having an output...

Charger unit for an electronic device including a system for...