How to Say "accumulator" in Spanish
The Spanish word for “accumulator” is “batería” — A1 level. This is a very common word in everyday Spanish.
English → SpanishA1
nounA1
technical term

Examples
Mi teléfono se apagó porque la batería estaba agotada.
My phone turned off because the battery was dead.
¿Sabes dónde puedo comprar una batería para el coche?
Do you know where I can buy a battery for the car?
Gender Alert
Remember that 'batería' is always feminine, so you must use 'la batería' or 'una batería'.
Confusing 'Batería' and 'Pila'
Mistake: “Using 'batería' for a small AA or AAA cell.”
Correction: 'Pila' is usually for small, non-rechargeable cells. 'Batería' is for larger, often rechargeable packs (like in phones, laptops, or cars).
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