Battery Cordless Screwdriver

screwdriver
a cocktail made with vodka and orange juice
a hand tool for driving screws; has a tip that fits into the head of a screw
A screwdriver is a tool for driving screws and rotating other machine elements with the mating drive system. The screwdriver is made up of a head or tip, which engages with a screw, a mechanism to apply torque by rotating the tip, and some way to position and support the screwdriver.
A cocktail made from vodka and orange juice
A tool with a flattened, cross-shaped, or star-shaped tip that fits into the head of a screw to turn it

cordless
not having a cord; "cordless telephone"
The term cordless literally means without a cord and is generally used to refer to electrical or electronic devices that are powered by a battery or battery pack and can operate without a power cord or cable attached to a fixed electricity supply such as an outlet, generator, or other
A type of phone where the handset is not connected to a device by a cord, allowing the user to move about while placing or receiving a call.
(of an electrical appliance or telephone) Working without connection to a main supply or central unit

battery
An artillery subunit of guns, men, and vehicles
a device that produces electricity; may have several primary or secondary cells arranged in parallel or series
a collection of related things intended for use together; "took a battery of achievement tests"
A fortified emplacement for heavy guns
A container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power
group of guns or missile launchers operated together at one place