FUJIFILM NP-W235 Lithium-Ion Rechargeable Battery

This large-capacity, rechargeable battery is offers 1.5 times more power than the standard NP-W126S battery (compatible with other X Series cameras). On a full charge, it can last for 500 frames in Normal mode, 600 frames in Economy mode and up to 1,700 frames when combined with the VG-XT4 Vertical Battery Grip, which can hold two additional batteries.