The Norsk Dual Voltage 36V+28V 60AH LiFePO4 Heated Battery offers versatile dual-voltage functionality for both 36V trolling motors and 28V sonar modules. This battery is equipped with Thermal Core Heating Technology and assures optimal charging in frigid conditions. The separate terminals ensure your sonar runs cooler and more efficiently than with 12V power, while the 36V power optimizes your trolling motor for peak performance. With a robust 60Ah capacity, this battery provides consistent, long-lasting power, whether navigating currents or making long runs across lakes. The Deep Sleep mode conserves energy, reducing recharge frequency and extending the battery's lifespan. It is compact and easily integrates into your boat's existing setup for seamless performance. Part # BDV3628060GH 60Ah capacity for powering 36V trolling motors and 28V sonar modules Dual voltage capability for versatile power management One-touch power management Thermal Core Heating Technology for cold-weather use Deep Sleep mode to reduce self-discharge and extend battery life Battery Specifications: Type: Lithium Iron Phosphate (LiFePO4) Rated Voltage: 38.4V Max Continuous Current: 120A BCI Compliant Case: Group 31 Weight: 46.3 lbs. Dimensions: 13 x 6.81 x 9.25 in. Lifespan: 4,000+ Cycles, Est. 15-20 years Manufacturer's warranty: 10 Year + 2 with Norsk Guardian Quantity per pack: 1