"Full Description:\nPower your marine adventures with 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. Whether exploring open waters, tackling challenging marine conditions, or spending a day fishing, this battery provides unwavering performance and dependability.<br><br>Featuring cutting-edge Thermal Core Heating Technology™, the 12V 180AH HEATED Lithium Marine Cranking Battery maintains optimal performance even in freezing temperatures. The built-in heating system ensures your battery remains warm, delivering reliable charging regardless of the weather. The innovative Emergency Start Reserve [ESR] feature offers an additional layer of security, ensuring you have backup power in critical moments.<br><br>One of the key features of this battery is its Deep Sleep™ mode, which conserves energy during periods of inactivity and significantly extends battery life. The Deep Sleep™ mode can be easily managed and reactivated through the Norsk Guardian® App, allowing you to monitor battery status, control sleep mode, and access emergency reserves from your smartphone. One standout feature of the 12V 180AH HEATED Lithium Marine Cranking Battery is its triple terminals, which simplify the rigging process. These terminals allow for easy and flexible connections, enhancing the convenience and efficiency of your marine power setup.\n\nFeatures:\n\u003cul>\n\u003cli>EMERGENCY START RESERVE: Never be stranded on the water again due to a dead starting battery! All Norsk Lithium® Starting batteries offer an Emergency Start Reserve that allocates 25% of the battery’s capacity as a reserve available on demand so you’ll always have the power you need to start your outboard motor at the end of a long day on the water. ESR can be activated with the push of the Power Management button on the battery or via the Norsk Guardian® App.\u003c/li>\n\u003cli>DEEP SLEEP™: Disconnect power to your battery’s terminals using this feature in the Norsk Guardian® app to eliminate fully-discharged batteries caused by phantom draw – storing your battery has never been easier!\u003c/li>\n\u003cli>THERMAL CORE HEATING TECHNOLOGY: Our proprietary Thermal Core Heating Technology™ checks the temperature of the cells inside the battery and reroutes the inbound current from the charger to warm the cells if the cell temperature is below 32F. / 0C. Once the internal cell temperature has been increased to a safe charging temperature, the current from the charger is routed to the cells so a safe charge can take place. With the addition of full potting with thermally conductive epoxy, custom heat pads, and our proprietary heating control algorithm, NOBODY does heated batteries better!\u003c/li>\n\u003cli>BCI-COMPLIANT CASES BCI COMPLIANT: Norsk Lithium 36V Deep Cycle batteries are constructed in BCI-compliant cases, ensuring they fit in the same space as a Group 31 lead-acid or AGM battery. This eliminates the need for an oversized proprietary battery tray.\u003c/li>\n\u003cli>ONE-TOUCH POWER MANAGEMENT: found on all Norsk Lithium marine batteries, allows the user to quickly check State of Charge, and manage advanced features such as Deep Sleep™ or reset the BMS.\u003c/li>\n\u003cli>IP67 Waterproof ensures that your Norsk Lithium Marine Battery is fully protected against dust and capable of withstanding immersion in water up to 1 meter deep for 30 minutes. This high level of protection guarantees that your battery remains operational in the harshest marine environments, providing reliable performance and durability.\u003c/li>\n\u003cli>Triple Sets of Terminals for Flexible Rigging: All Norsk Lithium® Starting batteries offer 3-sets of terminals and the needed terminal hardware (M8 posts & M8 bolts) to make quick and organized work of the most complicated boat rigging jobs.\u003c/li>\n\u003cli>NORSK GUARDIAN APP INTEGRATION: Seamlessly manage your battery’s performance with the Norsk Guardian® App. Monitor battery status, control the Deep Sleep™ mode, and access Emergency Start Reserve [ESR] with ease, all from the convenience of your smartphone.\u003c/li>\n\u003cli>Norsk Lithium® Marine Starting batteries have been evaluated and found to meet, and in most cases significantly exceed, all performance requirements for lithium starting batteries outlined in the Mercury® Marine Performance Bulletin 2022-19R1 released November 2022*\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>10 Year Warranty\u003c/li>\n\u003cli>Battery Type: Lithium Iron Phosphate (LiFePO4)\u003c/li>\n\u003cli>Rated Capacity: 180AH\u003c/li>\n\u003cli>Nominal Voltage: 12V\u003c/li>\n\u003cli>Max Charge Voltage:14.2V\u003c/li>\n\u003cli>Discharge Cutoff: 10V\u003c/li>\n\u003cli>Max Charge Current: 90A\u003c/li>\n\u003cli>Max Continuous Discharge Current: 180A\u003c/li>\n\u003cli>Max Pulse Discharge Current: 1200A for 8 seconds\u003c/li>\n\u003cli>Weight: Approx 46 lbs\u003c/li>\n\u003cli>Dimensions (L*W*H): Group 31 – 13 x 6.81 x 9.25 inches (330mm x 173mm x 235mm)\u003c/li>\n\u003cli>BMS Protection: Emergency Start Reserve, Deep Sleep™, Thermal Core Heating Technology™, Over Charge, Over Discharge, Over Current, Short Circuit, High Temp Shutoff, Low Temp Shutoff\u003c/li>\n\u003cli>Operating Temperature: Charging: 0 – 45C; Discharging: -20 – 60C; Storage 0-45C\u003c/li>\n\u003cli>Cycles: 4,000+ cycles\u003c/li>\n\u003cli>Design lifespan: 15-20 years\u003c/li>\n\u003c/ul>\n"