Meet the 12V 180AH HEATED Lithium Marine Cranking Battery from Norsk Lithium® — our largest and most powerful cranking battery yet. Engineered to excel in the toughest marine environments, this advanced lithium marine cranking battery ensures you have reliable power whenever you need it. With Emergency Start Reserve (ESR) and Deep Sleep™ mode accessed via the Norsk Guardian® App, you’ll have peace of mind and extended battery life in all conditions. Featuring triple terminals for easy rigging, this battery offers maximum versatility and convenience for your marine setup.