The Norsk Lithium 12V 105Ah Heated LiFePO4 Deep Cycle Battery (B12105GH) from Nomadic Supply Company® is a premium Group 27 lithium iron phosphate deep cycle battery engineered for marine trolling motors, house power systems, and demanding deep cycle applications. Featuring Norsk Lithium’s Thermal Core Heating Technology, this heated battery charges safely in temperatures as low as -4°F (-20°C), making it ideal for cold-water fishing and year-round marine use. The integrated advanced Battery Management System (BMS) provides comprehensive protection against overcharge, over-discharge, short circuit, and over-temperature conditions while the IP67 waterproof rating ensures reliable operation in harsh marine environments.
Norsk Lithium 12V 105Ah Heated LiFePO4 Deep Cycle Battery (B12105GH) Features:
- Thermal Core Heating Technology. Enables safe charging in temperatures as low as -4°F (-20°C), automatically activating the internal heating system when ambient temperatures drop below freezing to protect battery cells during charging.
- Deep Sleep Advanced Storage Mode. Disconnects power from terminals via the Norsk Guardian app to eliminate phantom current draws, allowing extended off-season storage without risk of deep discharge damage.
- Built-In Bluetooth with Norsk Guardian App. Monitor battery state of charge, voltage, current draw, cell health, and temperature in real-time from your smartphone with the free Norsk Guardian app.
- IP67 Waterproof Construction. Fully sealed and submersible-rated enclosure protects internal components from water intrusion, corrosion, and harsh marine conditions.
- Advanced Battery Management System. Multi-layer protection including overcharge, over-discharge, short circuit, over-current, and thermal protection ensures safe and reliable operation in all conditions.
- 4,000+ Cycle Life. Premium LiFePO4 cells deliver over 4,000 charge/discharge cycles at 80% depth of discharge, providing 15-20 years of reliable service life.
- Group 27 Drop-In Replacement. Standard Group 27 dimensions (12.04″ x 6.81″ x 8.85″) with M8 threaded stud terminals allow direct replacement of lead-acid, AGM, or gel batteries without modification.
- One-Touch Power Management Button. Integrated push-button provides instant battery status indication and allows manual power-on/off control without the app.
Norsk Lithium 12V 105Ah Heated LiFePO4 Deep Cycle Battery (B12105GH) Specifications:
- Voltage: 12.8V
- Capacity: 105Ah
- Chemistry: Lithium Iron Phosphate (LiFePO4)
- Group Size: 27
- Dimensions: 12.04″ L x 6.81″ W x 8.85″ H
- Weight: 30.6 lbs
- Max Continuous Discharge: 105A
- Max Pulse Discharge: 210A (3 seconds)
- Cycle Life: 4,000+ cycles at 80% DoD
- Charge Temperature: -4°F to 113°F (-20°C to 45°C) with heating
- Discharge Temperature: -4°F to 140°F (-20°C to 60°C)
- Terminals: M8 Threaded Stud
- Waterproof Rating: IP67
- Connectivity: Bluetooth (Norsk Guardian App)
- Warranty: 10 years + 2 years with registration








