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3BR Powersports

X~PWR A3/4 External Power Kit for DJI Action 3 or Action 4 camera with SmallRig Mount Frame

X~PWR A3/4 External Power Kit for DJI Action 3 or Action 4 camera with SmallRig Mount Frame

2 total reviews

Regular price $46.30 USD
Regular price Sale price $46.30 USD
Sale Sold out
Shipping calculated at checkout.
Cable Length

The X~PWR A3/4 external power kit was custom designed for the TV production company that produces Wicked Tuna, Street Outlaws and other reality TV shows.
They have been using X~PWR kits on their GoPro HERO cameras for several seasons.

Recently they purchased a quantity of DJI Action 4 cameras with SmallRig cages and asked if I could design an external power kit for it that had the same robust features of the X~PWR kits for their HERO cameras.  
Here's the result and I have to say I'm quite pleased with how it turned out.
Due to the minimum order quantity required by the machine shop being more than the customer needed, I have a few kits left over to sell. 


  • Lightweight machined aluminum retainer block is held securely to the SmallRig cage with a 1/4-20 cap screw
  • Cable retainer holds the X~PWR A3/4 cable tightly to the camera to provide a weather-tight seal
  • Two mount options: GoPro-style Mount ears or 1/4-20 tripod mount plate
  • Tether prevents loss of the retainer and screw
  • Kit includes hex wrenches for attaching retainer block and mounts

This kit requires the use of the SmallRig Camera Protective Cage for DJI Action 4, Action 3
Amazon ASIN
The kit does NOT include the SmallRig Cage

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Customer Reviews

Based on 2 reviews
Bill E.
Superior Customer Service

I have been researching and order parts since long before the internet was even a thing. With that being said, Don and the 3BR Team have gone above and beyond to answer question, even when Don was on a road trip riding though hail storms in Oklahoma & Texas, and get material shipped in more than a timely fashion.

I manage a rather large customer service organization and only wish my team was half as dedicated to the quality of customer care that the 3BR team provides.

Thank you Don and 3BR Team!
God Bless,
Bill E.

Perfect for Long Term Recording

I use my action cameras to record trail conditions when I'm off-roading. The biggest problem with most cameras is battery life. It seems that every hour you have to stop to change out the battery, and you hope you have enough batteries to last the day. With this power kit I can power the camera all day from a USB port and I don't have to worry about the battery dying. The build quality is A-One, fit and finish ensures a nice weather resistant connection.

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