Alkaline cell with cathode surface protector
Battery
Battery and portable device
Battery can having off-center C-shaped vent
Battery cell with improved pressure relief vent
Battery cell with improved pressure relief vent
Battery construction having pressure release mechanism
Battery having pressure relief mechanism formed in container
Battery module including electrochemical cell with pressure...
Battery provided with explosion-proof components
Battery sealing structure
Battery structure
Battery valve and battery using the same
Blowout multilayer film seal assembly for galvanic cells
Breakable safety valve for metal-made container
Cell cap assembly having frangible tab disconnect mechanism
Cleaved type safety valve for metal vessels
Closed battery
Closed battery container having high volume rapid venting...
Closed type alkaline storage battery