"rechargeable battery" in German rechargeable battery Akkumulator Akku wiederaufladbare Batterie Detailed translations for "rechargeable battery" rechargeable battery 1. electronics rechargeable battery(also: accumulator, battery, power pack) der Akkumulator{masculine} rechargeable battery(also: accumulator, battery, power pack) der Akku{masculine} 2. other rechargeable battery wiederaufladbare Batterie