NP-FW50 Battery Charger for Sony A7R Mark II, A7R, A7S Mark II, A7S, A7 Mark II, A7, Alpha NEX-3, NEX-5, NEX-6, NEX-7 Series, Alpha SLT-A33, Alpha SLT-A55 Includes a Car Adaptor to allow charging during travel 100% Compatible with Genuine Sony NP-FW50 Batteries Warranty: 12 Months - Full replacement of your NP-FW50 battery charger if you have any issues CE Safety Certification Overcharging Protection