Nivex Power Bank PB-1 Power bank (extra battery) for Nivex I (NVD 156) & Nivex II (NVD 256) The power bank PB-1 is for use with the product series STRIX-F, LEGAT Gen2, NIVEX digital and CORVUS digital provided by Electrooptic. PB‐1 comes with a Li‐Ion 18650 battery with a voltage of 3,7...