a battery
 

* 1.battery used to heat the filaments of a vacuum tube

English Related Words* acpi control method battery

* aid battery

* anode battery

* army classification battery

* assault and battery

* automobile battery

* auxiliary battery

* b battery

* backup battery

* balancing battery

* barbette battery

* barrel in battery

* barrel out of battery

* battery

* battery (troop) left (right)