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The NPFW50 SONY Battery Coupler is a high-quality accessory that allows your camera to achieve continuous power and can use your device for long periods of time. The CRSFW50 tether tools power adapter requires a Case Relay power supply to operate.
You need a Case relay adapter that you can get at this link.
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Pair your selected SONY camera with the Case Relay system with this Relay camera coupler from Tether Tools. In this case, it takes the place of the NP-FW50 type battery and provides a connection to the power supply for continuous long-term operation of the camera. This configuration can be easily swapped out with another coupler to give you compatibility between camera systems.
Compatible cameras
The NPFW50 SONY Battery Coupler is a high-quality accessory that allows your camera to achieve continuous power and can use your device for long periods of time. The CRSFW50 tether tools power adapter requires a Case Relay power supply to operate.
You need a Case relay adapter that you can get at this link.

