The Norsk Lithium 12V 180Ah Heated LiFePO4 Cranking Battery (B12180GHS) from Nomadic Supply Company® is the highest-capacity 12V lithium cranking battery in the Norsk lineup, delivering an extraordinary 1,200-amp pulse discharge for reliable starting of large marine outboard motors and diesel engines. Featuring Thermal Core Heating Technology for safe cold-weather charging down to -4°F (-20°C), Emergency Start Reserve, and triple terminal sets, this heated cranking battery provides unmatched starting power and reserve capacity for the most demanding marine applications.
Norsk Lithium 12V 180Ah Heated LiFePO4 Cranking Battery (B12180GHS) Features:
- 1,200A Pulse Cranking Power. Delivers an extraordinary 1,200-amp pulse discharge for 8 seconds, providing massive starting power for large marine outboards and diesel engines.
- Emergency Start Reserve. Allocates 25% of the 180Ah capacity as an on-demand reserve through the Norsk Guardian app, ensuring starting power is always available even after extended trolling sessions.
- Thermal Core Heating Technology. Automatically warms battery cells below 32°F (0°C) before charging begins for safe charging in temperatures as low as -4°F (-20°C).
- Triple Terminal Sets. Six total posts (3 positive, 3 negative) with M8 hardware provide maximum flexibility for complex marine electrical systems with multiple circuits.
- Deep Sleep Advanced Storage Mode. Electronically disconnects power via the Norsk Guardian app to eliminate phantom draws during off-season storage.
- IP67 Waterproof Construction. Fully sealed and submersible-rated enclosure for reliable operation in engine compartments and harsh marine conditions.
- Built-In Bluetooth w/ Norsk Guardian App. Full remote monitoring of state of charge, voltage, current, cell health, temperature, and Emergency Start Reserve access from your smartphone.
- Group 31 BCI-Compliant Case. Standard Group 31 dimensions (13″ x 6.81″ x 9.25″) fit existing battery trays without modification for straightforward installation.
Norsk Lithium 12V 180Ah Heated LiFePO4 Cranking Battery (B12180GHS) Specifications:
- Voltage: 12V
- Capacity: 180Ah
- Chemistry: Lithium Iron Phosphate (LiFePO4)
- Group Size: 31
- Dimensions: 13″ L x 6.81″ W x 9.25″ H
- Weight: 46 lbs
- Max Continuous Discharge: 180A
- Max Pulse Discharge: 1,200A (8 seconds)
- Max Charge Current: 90A
- Max Charge Voltage: 14.2V
- Discharge Cutoff: 10V
- Cycle Life: 4,000+ cycles at 80% DoD
- Charge Temperature: 32°F to 113°F (0°C to 45°C)
- Discharge Temperature: -4°F to 140°F (-20°C to 60°C)
- Terminals: M8 Threaded Stud (Triple Set)
- Waterproof Rating: IP67
- Connectivity: Bluetooth (Norsk Guardian App)
- Warranty: 10 years + 2 years with registration
