The main clock accessories for the battery alarm clocks are of course the batteries. Most travel clocks require one, two, or three AA size batteries. These are available everywhere in the world as they are a worldwide standard. Typically standard AA batteries can last for years due to low power consumption of LCD and sparing use of the back lighting. When on travels and packing your battery alarm clock, be sure not to depress the light button. The battery powered alarm clocks are usually quickly drained when the dial is continuously lit.

For more information on different brands and models of battery alarm clocks, see the following sections:

• Battery operated alarm clocks
• Antique alarm clocks
• Travel alarm clocks