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Watson NP-W126 Lithium-Ion Battery Pack (7.4V, 1250mAh)

BH #WANPW126 • MFR #B-2109
329 reviews
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Watson NP-W126 Lithium-Ion Battery Pack (7.4V, 1250mAh)
Key Features
  • Replacement for Fujifilm NP-W126
The Watson NP-W126 Lithium-Ion Battery Pack works with the same cameras as the Fujifilm NP-W126. This replacement battery pack features a capacity of 1250mAh, 7.4V of output power and 9.25 watt-hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effect.
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Watson NP-W126 Overview

The Watson NP-W126 Lithium-Ion Battery Pack works with the same cameras as the Fujifilm NP-W126. This replacement battery pack features a capacity of 1250mAh, 7.4V of output power and 9.25 watt-hours. Small and lightweight, lithium-ion batteries can be charged or discharged at any time without developing memory effect.

Compatible Cameras
    Mirrorless:
  • X-A3
  • X-E1
  • X-Pro 1
  • X-T2
  • X-T3
  • X-T20
  • X-T30
    FinePix:
  • HS30EXR
  • HS35EXR
  • HS50EXR
UPC: 847628560772

Watson NP-W126 Specs

Battery
Battery Type
1x Fuji NP-W126
Battery Capacity
1250 mAh / 9.25 Wh
Output Voltage
7.4 VDC
Battery Chemistry
Lithium-Ion
Accessory Mounting Thread
No
Dimensions
1.9 x 1.4 x 0.6" / 4.7 x 3.6 x 1.5 cm
Weight
1.8 oz / 51 g
Packaging Info
Package Weight
0.2 lb
Box Dimensions (LxWxH)
5.4 x 3.1 x 1"

Watson NP-W126 Reviews

Great battery

By Thomas
Rated 5 out of 5
Date: 2026-03-22

The battery functions as advertised! Who could ask for more? Made my Fuji XT-20 operate like a brand-new camera!

SWELLING

By Eric
Rated 2 out of 5
Date: 2025-11-04

Purchased And Only Got One Use Out Of It Until It Swelled. The OEM Batteries Are Still Going Strong, But These Are Junk. Would Not Purchase Anything From This Company Given My Experience. Perhaps A One Off, But Once Bitten, Twice Shy.

See any errors on this page?

The x-H1 calls for a NP-W126S. Will this battery ...

The x-H1 calls for a NP-W126S. Will this battery work ok in the X-H1?
Asked by: George
Yes, this battery will work for the XH1.
Answered by: Rob
Date published: 2022-10-12

Not compatible with X-T1?

Not compatible with X-T1?
Asked by: Manus-v
It IS compatible. It works perfectly well in my X-T1!
Answered by: Robert
Date published: 2020-09-04

Can this battery work on Fujifilm X-T10?

Can this battery work on Fujifilm X-T10?
Asked by: xiang hang
I have an X-T2, not an X-T10, but I believe they both use the NP-W126 battery. I have several of these Watson NP-W126 batteries. They work fine in my camera and I have been happy with the performance.
Answered by: Anonymous
Date published: 2020-08-02

Will it function and is it safe to charge this in ...

Will it function and is it safe to charge this in the camera? Fujifilm X-T30
Asked by: Joseph
Yes, works the same as the Fuji.
Answered by: Rob
Date published: 2021-02-18

question

Is this battery will work with X100F?
Asked by: Arken A.
Yes, this is the correct Watson replacement battery for the X100F.
Answered by: Andrea O.
Date published: 2021-07-06

What is expected lifespan of this battery vs the ...

What is expected lifespan of this battery vs the Fuji branded version?
Asked by: Tom
The lifespan of the Watson battery is 1 to 1.5 years. The lifespan of the original Fuji battery is 5 years.
Answered by: Leonard E
Date published: 2026-05-26

My X-H1 calls for S batteries. I understand these ...

My X-H1 calls for S batteries. I understand these will work ok. But can I mix these non s with the s in the camera and vertical battery grip? They are different specs like voltage.
Asked by: George
When using the Panasonic X-H1, it is very important to put exactly the same 2 batteries in the Verticle Grip, either two S batteries, or, two non S batteries.
Answered by: Leonard E
Date published: 2020-03-29

question

Am I right to assume this battery be used with the charger that comes with the Fuji XT1? (and thus I don't need to buy the Watson charger)
Asked by: Anonymous
Can ibuse with fuji x100vi camera?
Answered by: mauro
Date published: 2024-05-26
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