Optimized for High-Draw Forward-Facing Sonar - Designed specifically to power Humminbird MEGA Live, Garmin LiveScope & Lowrance ActiveTarget. Bluetooth + App Monitoring Included - Real-time monitoring via Bluetooth + Norsk Guardian app - essential for on-ice power confidence. IPX8 Waterproof & Dual USB Ports - USB-A & USB-C waterproof ports for charging devices and accessories. Deep Sleep Mode + Enhanced Safety - Preserves battery life during storage and fishing downtime. Portable Power with Durable Construction - Compact, lightweight, rugged build for ice fishing, kayak, or small boat use. Built for serious anglers running live imaging and forward-facing sonar, the Norsk Lithium-Ion 14.8V 30Ah Battery delivers reliable, long-lasting power for systems like Humminbird MEGA Live, Garmin LiveScope, and Lowrance ActiveTarget. Its high-capacity design provides extended runtime, so you can stay on the water longer without worrying about power interruptions. Designed specifically for marine environments, this battery features dual IPX8-rated waterproof USB-A and USB-C ports, allowing you to safely charge multiple devices even in wet conditions. A clear charge-level indicator makes it easy to check remaining power at a glance, so you’re always prepared for your next move. For maximum efficiency and storage reliability, Deep Sleep mode fully disconnects power from the terminals, preventing unwanted drain when the battery isn’t in use. This helps preserve battery life during transport and long-term storage, making it dependable trip after trip. Stay in control with Bluetooth connectivity and the Norsk Guardian App, which provides real-time battery monitoring from your phone. Track charge status, optimize performance, and fish with confidence knowing your sonar system is powered by a battery designed to perform when it matters most.