SS4HF - Sportsman HF (High Frequency) Four 10 Amps Per Bank Charger (40A total)! 10 AMP Banks: Powerful High Frequency charging capacity for a range of applications with true independent outputs that won't cut back like other chargers Selectable Algorithms: Designed to configure each bank separately to match your set up and battery chemistry(s): Choose from Lithium (LiFePO4), Wet Cell or AGM Rugged & Reliable: Waterproof (IP67) construction for fresh & saltwater use Safety Features: Zero spark technology, reverse polarity protection, and ignition protection (US Coast Guard compliant) User-Friendly Indicators: LED lights display the state of charge with on-board diagnostic codes Battery System Compatibility: Supports 12V – 48V systems with independent outputs for precise, multi-stage charging Light & Small Form Factor: The Sportsman HF boasts serious that keeps in much less space than our legacy Sportsman Series charger.