Norsk Lithium 14.8V 30Ah Lithium-Ion Battery with Charger

The Norsk Lithium 14.8V 30Ah battery is purpose-built for live imaging and forward-facing sonar systems. With 444 watt-hours of capacity, it gives you extended all-day runtime for Garmin LiveScope, Lowrance ActiveTarget, and Humminbird Mega Live Imaging without the weight of larger batteries. Dual IPX8-rated waterproof USB-A and USB-C ports let you charge devices in wet conditions, and Bluetooth monitoring through the Norsk Guardian app gives you real-time visibility into voltage, temperature, and current draw. Includes a charger.

Warranty: 4 years standard, extendable to 6 years with Norsk Guardian app registration.

What It Does on the Water

Live sonar systems draw consistent power demands that standard marine batteries are not optimized for. The 14.8V 30Ah lithium-ion NMC chemistry delivers stable voltage output throughout the discharge cycle, keeping your sonar performing at full capacity from the first cast to the last. At approximately 4.85 lbs, it gives you significantly more runtime than the 15Ah or 20Ah models while staying compact enough for most bow setups.

The LED state-of-charge indicator gives you a quick read on remaining power. Deep Sleep mode disconnects power from the terminals via the Norsk Guardian app or the one-touch Power Management button to eliminate phantom draw during storage. BMS protection covers overcharge, over-discharge, overcurrent, short circuit, and high and low temp shutoff. Rated for 2,000+ charge cycles.

Professional Installation at Ben's Marine

A 30Ah battery at this capacity level often means dedicated wiring runs and proper connector installation to handle the sustained current draw of live sonar systems. Getting the connections right the first time keeps your electronics running clean and avoids issues on the water. Our technicians handle the full install so your battery is wired correctly and your sonar is ready to fish from day one.

Ben's Marine can handle:

• Battery mounting and securing
• Wiring and connector installation for live sonar systems
• Integration with onboard electrical systems
• Cable management and cleanup

Ready to order or have questions? Call or text us at (218) 820-9781. We're located in the Brainerd Lakes area and ship nationwide.