Samlex 50A Battery Charger - 12V - 2-Bank - 3-Stage w/Dip Switch & Lugs - Includes Temp Sensor

The Samlex 50A Battery Charger – 12V – 2-Bank – 3-Stage with Dip Switch & Lugs is designed for serious boaters and anglers who require dependable, unattended charging for dual battery systems. A dead battery can ruin a day on the water, and this marine-grade charger mitigates that risk by managing two independent 12V battery banks simultaneously.

Utilizing a three-stage charging algorithm—bulk, absorption, and float—this charger mimics the natural charging curve that batteries need for optimal health and longevity. It features a 50-amp capacity suitable for both standard and deep-cycle batteries, and an integrated temperature sensor that automatically adjusts charging voltage based on ambient conditions, preventing overcharging in hot weather or undercharging in cold.

Ideal for center console boats, offshore platforms, and any vessel with twin power needs, this charger is perfect for powering electronics, bilge pumps, and auxiliary systems alongside your starting battery. Its compact footprint fits easily in engine compartments or battery boxes, ensuring that you have reliable power wherever you go.