NORSK LITHIUM, INC. products

This Ultra-Lightweight 7.5AH Lithium battery is the best on the market for cutting pounds while still offering up to 36 hour run time on mechanical flashers. This little powerhouse is the same dimensions as a standard flasher battery but weighs in at only 1.4 lbs. 1000+ charge cycles, 2-year limited warranty!

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. 1000+ charge cycles, 2-year limited warranty!

Half The Weight And 2X The Run Time: The Norsk 100ah 12.8v LIFEPO4 Deep Cycle is half the weight and 2X the run time capacity as most traditional lead batteries! These batteries are engineered with Lithium Iron Phosphate (LiFePo4) chemistry which is the right choice for these applications! 

The Norsk 20Ah Lithium Ion Battery is engineered to meet the demand for high-power draw digital units with larger displays and optimized for all-day performance. The Norsk 20Ah Lithium Battery weighs 4.2 lbs. and measures 5.9 X 3.85 X 3.70 In. This is the perfect lithium battery for Humminbird Mega Live, Garmin Livescope or Lowrance Active Target.