Ensure dependable power for your boat's engine, even in freezing temperatures, with the Norsk 12V 120Ah LiFePO4 Starting Battery. This advanced lithium iron phosphate battery is engineered for peak performance. This Norsk marine battery features an Emergency Start Reserve (ESR) that allocates 25% of its capacity for on-demand power, so you're never stranded. The Thermal-Core Heating Technology allows safe charging in cold climates, while triple terminals simplify rigging. With the One-Touch Power Management button, you can easily check the battery's state of charge and manage advanced features like Deep Sleep mode or activate the ESR. Weighing just 34.2 lbs, this Group 31 battery provides 900 cranking amps, delivering powerful, consistent performance in a compact, durable package. Emergency Start Reserve (ESR) allocates 25% capacity for on-demand power Thermal-Core Heating Technology ensures safe charging in cold climates Triple terminals simplify versatile rigging options One-Touch Power Management button for easy control of battery features IP67 waterproof Norsk Guardian app integration Deep Sleep feature using the Norsk Guardian app Exceeds industry standards for outboard motors BCI Compliant Case: Group 31 Battery Specifications: Type: Lithium Iron Phosphate (LiFePO4) Rated Capacity: 120AH Nominal Voltage: 12V Max Charge Voltage: 14.2V Discharge Cutoff: 10V Max Charge Current: 60A Max Continuous Discharge Current: 120AH Max Pulse Discharge Current 900A for 8 seconds BMS Protection Operating Temperature: Charging: 0-45C, Discharging: -20-60C, Storage: 0-45C Cycles: 4,000+ cycles Lifespan: 15-20 years Manufacturer's 10-year warranty + 2 years with Norsk Guardian Quantity per pack: 1