Renogy New Edition Voyager 20A PWM Waterproof Solar Charge Controller

Description 4-STAGE PWM Technology - The Voyager controller is equipped with advanced smart PWM technology with high charging efficiency. It provides 4-stage charging (Bulk, Absorption, Float and Equalization) in order to protect the battery. IP67 Rated Waterproof - With an IP67 rated waterproof design, the Voyager controller is suitable for outdoor use and will remain fully operational when exposed to water spray, rain, or condensation. Multiple Protections - The Voyager controller has multiple intelligent protections against reverse polarity, over charge, short-circuit, reverse current, overload, and over discharge, keeping your battery fully protected. Support Multiple Battery Types - The Voyager controller can automatically sense 12V or 24V system voltage when paired with a Gel, AGM, or Flooded batteries. It also comes with a Lithium activation feature. Backlit LCD displaying system - The Voyager comes with an LCD display showing accurate and timely information including charging current, generated ene...