• Lithium LiFePO4 12V18 amp battery • Designed for open-water systems used on ice • Delivered in a compact, portable form-factor • 4 lbs. 10 oz. • LiFeP04 is the optimal lithium chemistry for cold-weather performance • Includes 6 AH multi-stage charger and fused charging cable • On-board BMS Circuit for battery management protection • Offers 2,000 full charge cycles • Safety Tested and Certified to UL 62133 standards Perfect for Clancy's PowerBox and for the Garmin Panoptix. * Free shipping to Upper Midwest Spee-Dee Delivery shipping zones for orders over $99.00 which includes all of Minnesota, Illinois, Iowa, North Dakota, South Dakota, and Wisconsin, as well as select cities and ZIP Codes in Michigan, Missouri, and Nebraska.