Power fact sheet

Battery & charger for your Fujifilm X-T3

Mirrorless system camera

Information from Fujifilm on battery, charging and memory cards – as of 30/09/2026.

Battery
NP‑W126S (7.2 V)
Note on the battery
For the X‑T3, Fujifilm names the NP‑W126S and NP‑W126; the NP‑W126S is the successor to the NP‑W126, which is no longer sold, with the same capacity and the same number of shots; the NP‑W126 can also be charged via USB. In the vertical grip VG‑XT3, only the NP‑W126S.
Shots per battery charge
approx. 390 using the monitor · approx. 370 using the viewfinder (CIPA)
Video per battery charge
approx. 40 min (CIPA, actual recording in 4K at 29.97p, face detection off (Full HD at 59.94p approx. 45 minutes))
Charging in the camera
Yes – via the USB‑C port with the camera switched off; according to the manual from a computer (directly, not via a USB hub), according to the Fujifilm FAQ also from a USB PD-certified power bank (Fujifilm states 5 V/1.5 A); the battery does not charge while the camera is switched on, and batteries in the vertical grip VG‑XT3 are not charged via the camera
Power via USB
Yes – according to the Fujifilm FAQ, the switched-on camera draws power via USB‑C (5 V/1.5 A) during shooting and playback, e.g. from a USB PD-certified power bank; the inserted battery is drained less as a result; with a power bank, the connection mode should be set to ‘USB CARD READER’
Vertical grip
Vertical battery grip VG‑XT3 available separately (for two additional batteries, according to Fujifilm only the NP‑W126S; the grip batteries are charged by the supplied AC power adapter AC‑9VS with the camera switched off or the grip removed – they are not charged via the camera’s USB port; with the grip, according to Fujifilm, approx. 1100 shots using the monitor, approx. 1050 using the viewfinder)
Memory cards
Slot 1: SD (UHS‑I/UHS‑II)
Slot 2: SD (UHS‑I/UHS‑II)
Weight
approx. 539 g with battery and memory card (body only approx. 489 g)

Measurement conditions according to Fujifilm: CIPA standard, measured with the supplied NP-W126S battery and an SD card, XF35mmF1.4 R lens, flash off, P mode, performance setting ‘Normal’; with ‘Boost’, according to Fujifilm, approx. 310 (monitor) or 260 (viewfinder) shots; video with face detection off.

Charging and power via USB: information from Fujifilm on the camera – we have not tested whether it also charges replacement batteries in the camera.

Sources (25) · retrieved on 30/09/2026

Fujifilm and X-T3 are trademarks or product names of their respective owners. Baxxtar is an independent brand and is not affiliated with Fujifilm – the names only show which camera our products fit.

Battery check for your camera

Which Baxxtar battery fits?

According to Fujifilm, the Fujifilm X-T3 uses the NP‑W126S battery – Baxxtar offers it as a single battery, in a twin pack and in a set with a charger.

Baxxtar NP‑W126S: 1140 mAh · 7.2 V · 8.2 Wh

View matching batteries & sets

Not your camera? Choose another model

Baxxtar NP-W126S battery, compatible with the Fujifilm X-T3

Switching cameras

Your Baxxtar NP‑W126S also fits …

According to our compatibility list, the Baxxtar NP‑W126S also fits these 33 cameras. If you switch to one of them, you can keep using your Baxxtar batteries and charger.

Battery planner

How many batteries do you need?

Set how much you shoot or film in a day – the planner works with the figures from Fujifilm for the X-T3.

Guide value

3battery charges

Battery in the camera + 2 spare batteries – for example, the twin pack.

A guide value, not a guarantee: based on approx. 370 shots using the viewfinder per battery charge (CIPA figure from Fujifilm for the X-T3, a standardised comparison test) or approx. 40 minutes of video (CIPA, actual recording in 4K at 29.97p, face detection off (Full HD at 59.94p approx. 45 minutes)). According to Fujifilm, the actual runtime depends on the conditions of use; we have not measured these figures with Baxxtar batteries.

Products

Baxxtar NP‑W126S for the X-T3

Batteries, chargers and sets that fit the X-T3 – buy on Amazon.

Batteries

5 products

Chargers

2 products

Sets & bundles

4 products

A bag for the camera? Our bags fit by interior dimensions – go to the bag guide.

Amazon Store

All things Baxxtar Energy

Current prices and reviews – in the official Baxxtar Store on Amazon.

Visit the Baxxtar Amazon Store