For select x-series and finepix cameras
improved heat management
features
for using the maximum power of your mirrorless camera, the fujifilm np-w126s li-ion battery pack has been designed to better manage heat and ensure lightning fast camera performance. this battery is also compatible with older cameras that use the np-w126 battery pack, but users will not see any performance advantages in those bodies.
compatibility
x-h1
x-pro2
x-pro1
x-t3
x-t2
x-t1
x-t30
x-t20
x-t10
x-t100
x-e3
x-e2s
x-e2
x-e1
x-m1
x-a5
x-a3
x-a2
x-a1
x-a10
x100f
finepix hs50exr
finepix hs33exr
finepix hs30exr