1 You must indicate that you have completed a Federal tax return to be eligible to use the IRS DRT.  If you have questions about the FSA ID, you can find the answers to frequently asked questions here. If you need assistance logging in with your FSA ID, contact us at 1-800-4-FED-AID (1-800-433-3243).
Battery. A battery is a hardware component that supplies power to a device, enabling that device to work without a power cord. Batteries are often capable of powering a laptop computer for several hours depending on how much power it requires.ou are here: Dictionary B-Definitions. A battery is a hardware component that supplies power to a device, enabling that device to work without a power cord.
A battery, which is actually an electric cell, is a device that produces electricity from a chemical reaction. Strictly speaking, a battery consists of two or more cells connected in series or parallel, but the term is generally used for a single cell. A cell consists of a negative electrode; an electrolyte, which conducts ions; a separator, also an ion conductor; and a positive electrode.