Now equipped with Guardian The 14.8V 50Ah Lithium-Ion Battery is the ultimate power solution for live imaging and forward-facing sonar systems. As the largest portable sonar battery in the lineup, it provides unmatched capacity, making it the perfect choice for extended use with devices like Humminbird MEGA Live Imaging, Garmin Livescope, and Lowrance ActiveTarget. Comes with standard 3A Charger.

DEEP SLEEP
Disconnect power from your batterys terminals using this feature in the Norsk Guardian app to eliminate fully-discharged batteries caused by phantom draw storing your battery has never been easier!

ONE-TOUCH POWER MANAGEMENT
The Power Management button allows the user to quickly check State of Charge, and manage advanced features such as Deep Sleep or BMS reset.

IP67 WATERPROOF
IP67 Waterproof ensures that your Norsk Lithium Battery is fully protected against dust and capable of withstanding immersion in water up to 1 meter deep for 30 minutes. This high level of protection guarantees that your battery remains operational in the harshest environments, providing reliable performance and durability.

NORSK GUARDIAN APP INTEGRATION
Seamlessly manage your batterys performance with the Norsk Guardian App. Monitor battery status and control the Deep Sleep mode all from the convenience of your smartphone.

THE NORSK ADVANTAGE
Our batteries stem from the dedication of outdoor enthusiasts relentlessly pursuing advanced rechargeable lithium technology to power their passions. Recognizing the urgency of a robust power source, the Norsk 14.8V 50Ah Lithium-Ion Battery is designed to endure over 2,000 charge cycles, backed by an exceptional warranty. Enjoy a standard 4-year warranty, plus an additional 2 years when you sign up for the Norsk Guardian App, ensuring enduring performance. Whether youre braving the cold on a fishing trip or embarking on an off-grid adventure, you can trust Norsk Lithium to deliver reliable power when you need it most.

Product Manual PDF