Meaning

1 senses
  1. The standard 12V rechargeable automotive lead-acid battery or the stand-in battery for a standard 12V automotive battery found in internal combustion engined vehicles, typically used to power the typical 12V systems, the accessories, infotainment, automotive computer, and electronic systems.

Forms

plural: accessory batteries

See also

neighbours in the dictionary
accessory battery — meaning, examples, forms, synonyms | Krumeto