Blue Box Extender

Want more power for your Blue Box mounted fish finders? This extender is the answer to your dead battery blues! Upgrade your unit today with a Blue Box Extender to accomidate the 20Ah Amped Outdoors Battery!



This product includes:


  • A Blue or Glow in the Dark Spacer
  • Four Mounting Screws
  • Ice Hole Power sticker Free Shipping!


Add ons:

  • Large battery cover

Blue Box Extender

PriceFrom $22.99
Excluding Sales Tax