Level-acid battery having an improved terminal pillar to battery

Lithium ion secondary battery having shape memory safety vent

Lithium secondary battery

Lithium secondary battery

Lithium secondary battery and manufacturing method thereof

Lithium secondary battery and manufacturing method thereof

Lithium-ion battery

Low pressure battery vent

Low profile seal

Low profile ventable seal for an electrochemical cell

Maintenance-free high capacity lead battery or accumulator

Maintenance-free open industrial type alkaline electrolyte...

Mass-transport separator for alkaline nickel-zinc cells and cell

Means of providing pressure relief to sealed galvanic cell

Mechanical and thermal improvements in metal hydride batteries,

Metal oxide-hydrogen battery incorporating a mechanism for maint

Metal-supported seals for galvanic cells

Metal/hydrogen alkaline storage battery

Method and apparatus for regulating charging of...

Method and apparatus for the preparation and installation of bat