Longer run times. Shorter charge times. That&';s the precision difference that keeps anglers on the water longer and puts more fish in the boat. Now, the next generation of this legendary line of chargers has been optimized for 12 volt lithium (LiFePO4) batteries. Precision chargers feature battery-type selection by bank, which now includes charge curves specially formulated for the high demands of lithium batteries, and can even wake these battery types from standby. Battery Type Selection: Each charging bank can be selected to your specific battery type (Lithium (LiFePO4) AGM or flooded lead acid) to guarantee a safe, protected charge Automatic Temperature Compensation: Precision chargers sense and adjust to ambient temperature fluctuations to ensure a fast, accurate charge Low-Line Voltage Compensation: When outlets don&';t put out the 120 volts they are supposed to, Precision Chargers compensate to deliver a fast, consistent charge no matter what Battery Equalization: Cleans and protect your battery (flooded lead acid only) every time you plug in. Also activates a more rigorous, complete cleaning at the push of a button Digital Control: Microprocessor-based design delivers a faster, more precise charge every time. Precision chargers can even wake dead 12 volt lithium (LiFePO4) batteries from standby automatically. LED Indicator Lights: Inform of charge stage, maintenance mode status, error notifications and full charge Automatic Multi-Stage Charging: Controls the voltage and current your battery gets throughout the charging cycle, ensuring a fast, safe and precise charge Waterproof Construction: All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant 3-Year Warranty: All battery chargers come with a full 3-year replacement warranty Supported Battery Types: 12v AGM, 12v Flooded Lead Acid, 12v Lithium LiFePO4 Power Cord and Battery Leads Length: 6ft each Specs- Model Precision Charger MK 212 PCL - 2 bank x 6 amps Product Code 1832121 UPC 0029402049967 Charger Style On-Board Number of Banks 2 Output per Bank 6 amps Product Dimensions 5.88 in x 3.5 in x 9.88 in | 14.94 cm x 8.89 cm x 25.1 cm Product Weight 6.2 lb Wattage 180W Battery Type 12v Lithium LiFePO4, 12v AGM, 12v Flooded Lead Acid Power Source On-Shore AC Charge Time 10-12 hours Waterproof Yes Digital Control Yes Low-Line Voltage Compensation Yes Automatic Temperature Compensation Yes Battery Equalization Yes Battery Type Selection Yes LED Display Yes Saltwater Compatible Yes Battery Connection Ring Terminal Warranty Three-Year Warranty