Norsk Lithium Ion Battery 15ah

Designed to provide 15+ hours of runtime on the most common sonar units with screens up to 7″. This little powerhouse is the same dimensions as a standard flasher battery (5.94 X 2.56 X 3.66 In) but weighs only 2.6 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.

Integrated BMS Protection

All Norsk Lithium batteries have an integrated Battery Management System (BMS) that ensures cell balancing during discharge and charge cycles, low and high voltage cutoff, short circuit protection, low temperature charging protection and high temperature protection to ensure your Norsk Lithium battery provides years of dependable service under the most extreme conditions.