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Meaning of battery booster | Babel Free

Noun CEFR B2

Definitions

A portable battery, fitted with cables and a charger, used to charge a dead battery, especially in a car.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

battery cage battery cell battery charger battery electric multiple unit battery electric vehicle battery hen