Method of making copper electrode

Portable charger having switch for adjusting voltage thereof

Battery module

ELECTRIC POWER GENERATOR USING POTABLE WATER, WITH OXYGEN AND HYDROGEN RELEASE

Cable-type secondary battery

Cable-type secondary battery

System for attaching a thermal battery to a power section of an underwater craft

Cable-type secondary battery

Cable-type secondary battery

Isolating device for electrically isolating a plurality of power-storage assemblies from one another

Cable-type secondary battery

Cable-type secondary battery

Cable-type secondary battery

Cable-type secondary battery

Connecting structure for secondary battery and battery pack including the same

Power supply apparatus with reserve battery modules and method for providing backup power

Storage Battery Cell, Assembled Battery, Assembled Battery Setup Method, Electrode Group, and Production Method of Electrode Group

Battery pack including an electric harness and method of manufacturing the same

BATTERY ARRAY AND BATTERY PACK HAVING THE SAME

Cable-type secondary battery

Cable-type secondary battery

Cable-type secondary battery

Fuel processing systems with thermally integrated componentry

Battery pack

Lithium cell with cathode containing metal doped iron sulfide

HYDROGEN-PRODUCING ASSEMBLIES, FUEL CELL SYSTEMS INCLUDING THE SAME, METHODS OF PRODUCING HYDROGEN GAS, AND METHODS OF POWERING AN ENERGY-CONSUMING DEVICE

BATTERY PACK INCLUDING AN ELECTRIC HARNESS AND METHOD OF MANUFACTURING THE SAME

Battery device with plural joined-together batteries

Tool system having rechargeable battery pack

Zinc/air battery with improved lifetime

Battery pack and rechargeable vacuum cleaner