Sony NP-BJ1 Battery (2-Pack) and Charger by Wasabi Power

The Wasabi Power NPBJ1 kit includes: 2 Hi-Capacity batteries with premium grade-a cells, 1 mini rapid charger (110/240V) with fold-out AC prongs, Car adapter to charge from your vehicle's DC/lighter outlet, European plug adapter for travel All items meet or exceed OEM standards and come with a 3-year manufacturer warranty.
Compatible with the following Sony models:

Sony RX0 (DSC-RX0)

Sony DSC-RX0M2 (RX0 II)