Manganese/alkaline dry battery lithium primary battery
Ferrite magnetic head Lead-acid batteries for electric vehicles Small sealed lead acid battery Power supply system (lead storage battery, alkaline storage battery, rectifier) lithium ion battery Various generators
Solar power system Oxygen sensor Uninterruptible power system
Primary battery Nickel metal hydride secondary battery lithium ion Secondary battery lithium ion battery Nicad battery Nickel metal Hydride battery Lithium battery lithium ion battery pack