Safety device for a portable battery-powered electric apparatus

Safety device for lithium-ion-polymer battery

Search light with remote charger

Secondary battery with terminals and capacitor with terminals

Self contained transportable power source maintenance and...

Self-aligning terminal block for battery pack

Semiconductor device, communication system, and method of...

Serially connected charger

Series resonant inductive charging circuit

Small-sized battery charger

Smart battery with maintenance and testing functions

Smart charger

Solar-powered battery charger circuit

Solid bar battery strap assembly

Space saving automobile breakdown appliance

Spiral electrode group winding method and device and battery...

Staged deployment for electrical charge spots

Standalone implantable medical power module

Storage battery charging apparatus and methods

Storage battery charging station