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Watson CBA-C2 AC Adapter and DC Coupler Replaces Canon LP-E17 Battery

BH #WACBAC2 • MFR #CBA-C2
6 reviews
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Watson CBA-C2 AC Adapter and DC Coupler Replaces Canon LP-E17 Battery
Key Features
  • Replaces Canon LP-E17 Battery
  • Run Camera Equipment from Any AC Outlet
  • Multi-Voltage AC Operation
  • 8 VDC, 3A Output
Extend shooting time with the CBA-C2 AC Adapter and DC Coupler Replaces Canon LP-E17 Battery from Watson. This kit enables shooting uninterrupted video and still photos without having to change camera batteries. The DC coupler dummy battery fits inside the camera, and the multi-voltage AC adapter plugs into any wall outlet for supplied power. This AC to DC coupler works with select cameras that use the Canon LP-E17 battery, providing the ability to shoot photos or videos uninterrupted. Whether in the studio or near an outlet on location, capturing long exposure or time-lapse photography just got easier.
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Watson CBA-C2 Overview

Extend shooting time with the CBA-C2 AC Adapter and DC Coupler Replaces Canon LP-E17 Battery from Watson. This kit enables shooting uninterrupted video and still photos without having to change camera batteries. The DC coupler dummy battery fits inside the camera, and the multi-voltage AC adapter plugs into any wall outlet for supplied power. This AC to DC coupler works with select cameras that use the Canon LP-E17 battery, providing the ability to shoot photos or videos uninterrupted. Whether in the studio or near an outlet on location, capturing long exposure or time-lapse photography just got easier.

    Enables continuous power from an AC power source
  • Extends camera use without recharging batteries
  • Compatible with Canon cameras and other equipment that uses the LP-E17 battery
  • Run camera equipment from any household outlet
  • Allows uninterrupted studio shooting
  • Ideal for video, time-lapse photography, and long-exposure shots
  • Replaces Canon AC-E6N AC adapter and DR-E18 DC coupler
UPC: 847628038738

Watson CBA-C2 Specs

Adapter/Coupler
AC Adapter/DC Coupler Compatibility
Canon LP-E17 Battery via Included Coupler
Included Coupler
1x Coupler with USA Type-A/B Plug (12.8' / 3.9 m AC to DC Adapter)
 • 100 to 240 VAC, 50 / 60 Hz Input
 • Coupler: 8 VDC at 3 A Output
Dimensions
3.8 x 1.9 x 1.1" / 9.7 x 4.8 x 2.8 cm
Weight
6.6 oz / 188 g
Packaging Info
Package Weight
0.485 lb
Box Dimensions (LxWxH)
6.8 x 3.8 x 2.1"

Watson CBA-C2 Reviews

perfect for long sessions in the studio

By Bryce
Rated 5 out of 5
Date: 2025-04-01

This is exactly what I needed for shooting long studio sessions where my camera was on a tripod and didn't need to move around. I was so tired of having to charge and swap out batteries all the time.

Works perfect with my EOS RP

By Blake
Rated 5 out of 5
Date: 2023-11-15

Super pleased that this works perfectly with my canon EOSRP. I was skeptical because it’s so inexpensive but it worked like a charm. I’m going to purchase this brand for several of my other camera models.

See any errors on this page?

Is this coupler compatible with the canon M6 mark ...

Is this coupler compatible with the canon M6 mark two? The opening for a coupler is much smaller than the barrel plug.
Asked by: Jeremy
The way the Watson CBA-C2 AC Adapter and DC Coupler connects to the camera is different than in the original Canon ac adapter, so I don't believe it will work with the Canon M6 II. I recommend getting the original Canon DC Coupler DR-E17 (BH #CADRE17) and the original Canon AC Adapter CA-PS700 (BH #CACAPS700).
Answered by: Daniel C
Date published: 2025-01-10

Does this work for Canon RP?

Does this work for Canon RP?
Asked by: samuel
Canon RP uses LP-E17 Batteries
Answered by: Blake
Date published: 2023-11-01

Ordinarily, the Canon R10 will not power on if ...

Ordinarily, the Canon R10 will not power on if the battery door is open. Does this battery coupler override this limitation?
Asked by: Randal
Yes, the Watson CBA-C2 AC Adapter and DC Coupler Replaces Canon LP-E17 Battery will work with the Canon EOS R10. The battery door will close using the rubber cutout. See: Picture 4
Answered by: Michelle F
Date published: 2024-03-28

Will this work on Canon R8?

Will this work on Canon R8?
Asked by: Paula
Yes, the Watson CBA-C2 AC Adapter and DC Coupler Replaces Canon LP-E17 Battery can work with the Canon EOS R8.
Answered by: Kirk R
Date published: 2023-02-16

Does this work for Canon EOS 200D II model?

Does this work for Canon EOS 200D II model?
Asked by: Muqthar
Yes, Watson CBA-C2 AC Adapter and DC Coupler Replaces Canon LP-E17 Battery is compatible with the Canon EOS 200D II camera.
Answered by: Daniel C
Date published: 2023-01-16
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