Longer run times. Shorter charge times. Optimized for 12V 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 SelectionAutomatic Temperature CompensationLow-Line Voltage CompensationBattery EqualizationMicroprocessor-based design for a faster, more precise chargeAutomatic Multi-Stage ChargingLED Indicator Lights: charge stage, maintenance mode, error notifications and full chargeWaterproof Construction3-Year Warranty^Supported Battery Types: 12v AGM, 12v Flooded Lead Acid, 12v Lithium LiFePO4