Battery Power 
product Power Media Battery Power Wooden Camera /product-images/power-media/wooden-camera-d-tap-to-alexa-mini-braided-flex-cable.jpg /product/wooden-camera-d-tap-to-alexa-mini-braided-flex-cable/ $33 Power Media D Tap DTap 
Power Media · Battery Power
Wooden Camera D-Tap to Alexa Mini (Braided Flex Cable)
You might also need
Battery Power 
10/15amp IP66 to Plug Adaptor
Battery Power 
10A 4 way IP66 RCD Power Board w/ 1.8m braided lead
Battery Power 
10amp / 10m Extension Lead 1.5mm Rubber Flex Cable (Green Tag)
Battery Power 
10amp / 10m Extension Lead Piggyback (Blue Tag)
Battery Power 