(electronics) A set of batteries or battery cells connected together to deliver a certain voltage, capacity, or power density, often with an integrated battery management system.

Alternative form of counterbattery

(rare) Alternative form of batteries-included

(of an electric vehicle) Having its traction motors powered by on-board rechargeable batteries.

A deep-cycle battery used to power electric appliances and equipment in a motor home, caravan, boat, or other vehicle with living quarters.

(weaponry) In firearms and artillery, having a condition in which a live round is at least partially in the firing chamber and capable of being fired, but is not properly secured by the usual mechanism of that particular weapon.

Any of a group of electrical batteries that have a lithium anode; used in many portable electronic devices.

(physics) any device that converts the energy of particles emitted from atomic nuclei into electrical energy

(physics) Any device that converts the energy of particles emitted from atomic nuclei into electrical energy.

(automotive) A 12-volt battery used run the electric starter motor to start the internal combustion engine of an automobile, and power accessories when the engine is off and alternator is not turning.