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4.2 Volt, 800 mAh capacity.
4.2 volt battery suitable for Cardo Scala Rider G4, G9, G9X and Intercom motorcycle Bluetooth headphones with 800 mAh capacity as the original battery.
3.7V battery for Cardo Scala Rider G4 G9 G9X and Intercom with 800 mAh capacity - B01KI22IXQ