The Ultimaxx AC/DC Rapid Home & Travel Charger is a versatile charger for all BX1 models of batteries including Sony NP-BX1. Its dock style design ensures your battery is secure and charging properly. Meanwhile, the indicator light lets you know the status of your battery with red signifying charging and green denoting a fully charged battery. The included car charging cable supports powering up on-the-go while the EU wall plug adapter can be used out of the country making it ideal for anyone planning a trip.