This is a set of a brand new, unused NP-FW50 battery and a used BC-TRW charger. This is a combination with a brand new battery purchased in September of this year. The battery was only opened for photography and has never been used in a camera or charger. The battery will be placed in the kit box, so the battery's individual box is not included. I am selling this because I no longer need it due to equipment replacement. - Battery type: NP-FW50 - Battery capacity: 7.3Wh / 1020mAh - Charger model: BC-TRW Thank you for looking.