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SmallRig NP-W235 Kit with 2 Batteries and 2-Bay USB Charger

BH #SM3822 • MFR #3822
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SmallRig NP-W235 Kit with 2 Batteries and 2-Bay USB Charger
Key Features
  • For FUJIFILM GFX 100 II, GFX 100S, GFX 50S II, X-H2S, X-H2, X-T5, X-T4, and X-S20 Cameras
The NP-W235 Kit with 2 Batteries and 2-Bay USB Charger from SmallRig is a portable solution featuring an integrated USB-A cable on the charger, allowing you to connect directly to standard USB wall-plug power adapters. The charger also has a USB-C input port, which lets you connect power banks and other power options using an optional USB-C cable.
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SmallRig NP-W235 Overview

The NP-W235 Kit with 2 Batteries and 2-Bay USB Charger from SmallRig is a portable solution featuring an integrated USB-A cable on the charger, allowing you to connect directly to standard USB wall-plug power adapters. The charger also has a USB-C input port, which lets you connect power banks and other power options using an optional USB-C cable.

The two NP-W235 type lithium-ion batteries each have a 2040mAh capacity. The dual charger provides simultaneous charging and displays charge status, voltage, and current on its LCD screen.

Charger
  • Size: 3.5 x 2.2 x 1"
  • Material: ABS and PC
  • USB-A/USB-C Input: 5V, 2.1A (minimum)
  • Output: 8.4V, 1000mA (single/dual)

SmallRig NP-W235 Specs

Key Specs
Battery Type
2x Fuji NP-W235
Battery Capacity
2040 mAh / 14.69 Wh
Battery Chemistry
Lithium-Ion
Charger Type
1x Bay Charger for 2x Battery
Charger Power I/O
1x Built-In Cable with USB-A Male Input
 • Input: 10 W Maximum (Up to 5 VDC at 2.1 A)
1x USB-C Female Input
 • Input: 10 W Maximum (Up to 5 VDC at 2.1 A)
Battery
Battery Type
2x Fuji NP-W235
Battery Capacity
2040 mAh / 14.69 Wh
Output Voltage
7.2 VDC
Battery Chemistry
Lithium-Ion
Accessory Mounting Thread
No
Charger
Charger Type
1x Bay Charger for 2x Battery
Charging Modes
Simultaneous
Power I/O
1x Built-In Cable with USB-A Male Input
 • Input: 10 W Maximum (Up to 5 VDC at 2.1 A)
1x USB-C Female Input
 • Input: 10 W Maximum (Up to 5 VDC at 2.1 A)
Battery Bay Output Voltage
8.4 VDC at 1000 mA (Single Battery)
8.4 VDC at 1000 mA (Two Batteries)
Indicator
Display
Dimensions
3.5 x 2.2 x 1.1" / 90 x 56 x 27 mm
Weight
2.3 oz / 65 g
Environmental
Operating Conditions
32 to 104°F / 0 to 40°C
Packaging Info
Package Weight
0.63 lb
Box Dimensions (LxWxH)
6.5 x 4.6 x 1.5"

SmallRig NP-W235 Reviews

Affordable, solid, easy to operate

By Colin
Rated 5 out of 5
Date: 2026-04-13

After my Fuji factory unit died, I decided to go inexpensive. This SmallRig unit is excellent and the two batteries were just an excellent bonus. I'll never be without power again.

Becomes unusable after a few uses

By Marcel
Rated 1 out of 5
Date: 2025-08-19

Suffers from the same problem I have encountered with every aftermarket battery I've tried so far. (This SmallRig, a different SmallRig, a Watson, a Newmowa and a Batmax) Works great for a short period of time, then the negative pin eventually breaks rendering the battery useless. Have not had this issue with any of my OEM Fuji batteries, so there's something wrong with the spec or material all these aftermarket batteries are using.

See any errors on this page?

Does this work well with OEM Fujifilm batteries?

Does this work well with OEM Fujifilm batteries?
Asked by: Paul
Yes, the SmallRig NP-W235 2-Battery Kit with Dual Charger can work well with OEM Fujifilm batteries.
Answered by: Kirk R
Date published: 2023-02-08

Why does this have 2 pins/side when the Fuji one ...

Why does this have 2 pins/side when the Fuji one has 4 pins/side?
Asked by: Tim
The two middle pins ("T" ans "S") are missing because this charger offers no thermal protection for the battery when it is charging. And (having taken one apart) there is no thermistor inside the shell of the charger that might detect battery temperatures that are too high or too low.
Answered by: Larry
Date published: 2024-08-30

Does it charge two batteries at the same time or ...

Does it charge two batteries at the same time or one by one?
Asked by: Yang
Yes. The SmallRig NP-W235 2-Battery Kit with Dual Charger can charge two batteries at the same time.
Answered by: Dan W
Date published: 2024-10-30

Will it work on fuji xs20?

Will it work on fuji xs20?
Asked by: Mohamed
The SmallRig NP-W235 USB-C Rechargeable Camera Battery is compatible with the FUJIFILM X-S20 Mirrorless Camera.
Answered by: Lawrence C
Date published: 2024-01-05

Can you use this as a dummy battery or charge it ...

Can you use this as a dummy battery or charge it while it’s in the camera?
Asked by: Chad
The SmallRig NP-W235 USB-C Rechargeable Camera Battery can be used as a dummy battery for the Fujifilm system. The camera will operate while the battery is charging, but it is important to note that the battery door must remain open for the cord to plug into the battery.
Answered by: Olivia G
Date published: 2024-03-07
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