Blue Box Extender

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 and an 18Ah Amped Outdoors Battery!


Larger battery covers are in stock now!


This product includes:


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


Add ons:

  • 18Ah Amped Outdoors Battery
  • Lithium Charger
  • Large battery cover
    Battery options
    Lithium Charger
    Large battery cover
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