battery-backed
battery-backed adjective: of a device, using a battery to maintain operation when not powered by the main electrical supply (e.g. during a blackout).
Adjective
battery-backed (not comparable)
- Of a device, using a battery to maintain operation when not powered by the main electrical supply (e.g. during a blackout).
- Using a battery to maintain volatile memory when powered off.
- Of saved game data, written to a volatile memory chip in a video game cartridge to maintain the data when not in use.
Questions about battery-backed
- What does battery-backed mean?
- Battery-backed means of a device, using a battery to maintain operation when not powered by the main electrical supply (e.g. during a blackout).
- What part of speech is battery-backed?
- Battery-backed is an adjective.
Words near battery-backed in the dictionary
Source and license
Adapted from Wiktionary: battery-backed (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “battery-backed.” Word.ws, https://word.ws/battery-backed. Based on Wiktionary, CC BY-SA 4.0.
