Sigma dp1 Quattro Digital Camera Accessory Kit includes the following items:
1) SDDMWBLC12 Rechargeable Lithium-Ion Battery Pack - Ultra High Capacity (1500 mAh 7.4V) - Replacement Battery For Panasonic DMW-BLC12 Battery
2) Mini Battery Charger Kit for Panasonic DMW-BLC12 Battery - Fold-in Wall Plug (Car & EU Adapters Included)