Power your marine electronics with confidence using the Norsk 12V 120Ah Heated Lithium Battery. Built for year-round performance, it features integrated heating for safe cold-weather charging, rugged BMS protection, and thousands of reliable cycles-making it a dependable energy source no matter where the water takes you. Lithium Iron Phosphate (LiFePO4) deep cycle battery 120Ah rated capacity for extended power supply Nominal voltage of 12V, 14.2V max charge Thermal Core Heating Technology for cold-weather charging Max continuous discharge current of 120A Deep Sleep BMS with full electronic protection suite Compact Group 27 size: 12.04" x 6.81" x 8.85" Over 4,000 charge/discharge cycles with 15-20 year lifespan