The Jupio B740AU / B740AE for Samsung NX Mini / NX3000/ S4 Zoom  for Samsung (CSA0023) is a premium battery with a capacity of 2300mAh / 8.7Wh. This battery contains A-grade battery cells, comparable with the original.
Jupio products are extensively tested in our factory to ensure the premium quality and is underlined by a warranty of no less than 3 years!