Wagan Tech 40A DC to DC Battery Charger

40A DC to DC Battery Charger Purposefully designed to accurately and safely charge auxiliary batteries, the Wagan Tech Dual-Input DC to DC Charger series ensures your batteries are kept at optimum performance levels that will enhance performance and extend their lifespan. Our charger can be used with standard and Smart Alternator systems and is perfect for use with solar systems and those choosing not to utilize solar charging. Product Brochure | Download Intelligent 3-Stage Charging Our Intelligent 3-stage charging uses a high speed microcontroller and a proprietary charging algorithm to deliver a sophisticated 3 stage charging process. The first stage, bulk charge (constant current), charges the battery fast while the second stage, absorption (constant voltage), ensures the battery is thoroughly charged. The third stage, float, monitors and keeps the battery at a safe voltage allowing it to be maintained and ready for use. Works with Most Battery Types SLA (Sealed Lead Acid) Flooded Lead-acid Gel AGM (Ab...