The Norsk Lithium 14.8V 20Ah Lithium-Ion Sonar Battery w/ Charger (B14020C) from Nomadic Supply Company® is a portable lithium-ion sonar battery purpose-built for powering live imaging and forward-facing sonar systems including Humminbird MEGA Live Imaging, Garmin Livescope, and Lowrance ActiveTarget. Delivering 296 watt-hours of capacity with Deep Sleep mode, built-in Bluetooth monitoring, and IP67 waterproof construction, this battery provides extended sonar runtime in a compact 4.2 lb package. Includes a standard 3A charger.
Norsk Lithium 14.8V 20Ah Lithium-Ion Sonar Battery w/ Charger (B14020C) Features:
- 296Wh Sonar Runtime. High-capacity 20Ah lithium-ion cells deliver 296 watt-hours of energy optimized for powering forward-facing sonar systems through extended fishing sessions.
- Deep Sleep Mode. Electronically disconnects battery terminals via the Norsk Guardian app to eliminate parasitic drain during storage, preserving full charge capacity.
- Built-In Bluetooth w/ Norsk Guardian App. Monitor state of charge, voltage, current draw, and temperature in real-time from your smartphone for complete battery management.
- IP67 Waterproof Construction. Dust-proof and submersion-rated to 1 meter for 30 minutes for reliable protection in marine and fishing environments.
- Dual IPX8 Waterproof USB Ports. Integrated USB-A and USB-C charging ports rated IPX8 for charging smartphones and accessories in wet conditions.
- Enhanced Battery Meter. Quick state-of-charge verification through the one-touch power management button without needing the smartphone app.
- 2,000+ Cycle Lifespan. Premium NMC lithium-ion cells deliver over 2,000 charge/discharge cycles with a 4-year warranty plus 2 additional years with Norsk Guardian app registration.
- Charger Included. Ships with a standard 3A charger for convenient at-home recharging.
Norsk Lithium 14.8V 20Ah Lithium-Ion Sonar Battery w/ Charger (B14020C) Includes:
- 1x Norsk Lithium 14.8V 20Ah Lithium-Ion Sonar Battery w/ Charger (B14020C)
- 1x 16.8V 3A Standard Lithium-Ion Charger
Norsk Lithium 14.8V 20Ah Lithium-Ion Sonar Battery w/ Charger (B14020C) Specifications:
- Voltage: 14.8V
- Capacity: 20Ah (296Wh)
- Chemistry: Lithium-Ion (NMC)
- Dimensions: 5.94″ L x 3.86″ W x 3.70″ H
- Weight: 4.2 lbs
- Max Continuous Discharge: 20A
- Max Pulse Discharge: 25A (3 seconds)
- Max Charge Current: 7A
- Max Charge Voltage: 16.8V
- Discharge Cutoff: 11.2V
- Cycle Life: 2,000+ cycles
- Charge Temperature: 32°F to 113°F (0°C to 45°C)
- Discharge Temperature: -4°F to 140°F (-20°C to 60°C)
- Waterproof Rating: IP67
- USB Ports: USB-A + USB-C (IPX8 rated)
- Connectivity: Bluetooth (Norsk Guardian App)
- Warranty: 4 years + 2 years with registration
