12/24-Volt Voyager 20 Amp PWM Waterproof Solar Charge Controller - 91005052092

Highlights

• 12-Volt / 24-Volt battery compatibility with auto recognition
• Smart 4 stage PWM charging: bulk, absorption, float, and equalization
• Suitable for a variety of battery types sealed/AGM, gel, flooded, and lithium batteries, with lithium awakening feature
• Watertight design with backlit LCD display for system information including error codes
• Multiple protections for battery, controller, and solar panels including reverse polarity and more
• Installation notes: first connect the battery to the charge controller