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.
BU-303: Confusion with Voltages. Explore why some battery packs pose odd voltages and how this affects the user. A battery is an electrochemical device that produces a voltage potential when placing metals of different affinities into an acid solutions (electrolyte).