Fujifilm NP-W235 Lithium-Ion Rechargeable Battery
This large capacity battery is 1.5 times that of an NP-W126S battery and lasts for 500 frames per charge in the Normal mode, 600 frames in the Economy mode and up to 1,700 frames continuously if it is combined with the optional battery grip (VG-XT4) which holds 2 more batteries.
It is an ideal spare or replacement battery for photographers using the Fujifilm X-T4.