Battery Part #BAT-SONY-WH-CH520

Sony WH-CH520 Replacement Battery

Replacement battery for the Sony WH-CH520.

Source: ProductDB parts research catalog Confidence: 90% Verified Aug 8, 2026

Compatible with

Sony WH-CH520 Kabellose Bluetooth-Kopfhörer - bis zu 50 Stunden Akkulaufzeit mit Schnellladefunktion, On-Ear-Modell - Schwarz | Bis zu 50 Stunden, Bluetooth, Schnellladung

Sony

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