This Ultra-Lightweight battery is the best on the market for cutting pounds while still offering at least a full day of run time on sonar units with screens up to 7". It drives an incredible 36+ hr run time on traditional flasher units!  This little power house is the same dimensions as a standard flasher battery (151x65x94 mm), but weighs in at only 1.4 lbs.


Don't store your battery for the winter. NORSK batteries include a patent pending LED indicator and Dual USB accessory ports! Keep your phone charged and power accessories during all of your outdoor adventures.


SKU: 20110N
$79.99 Regular Price
$74.99Sale Price
  • Shipping

    • Free shipping for all orders over $50
    • $5 flat rate for all orders under $50
  • Returns

    RG Sports & Outdoors has a 14 day money back return policy.  The products must be new in package and the buyer is responsible for return shipping.

RG Sports And Outdoors

Elk River MN


RG Sports & Outdoors may relieve it's duty of fulfilling orders based on pricing errors.

In this situation, we will review each order on a case by case basis and reach out to the customer to inform them. 

©2018 by RG Sports & Outdoors. Proudly created with