Check the listing for details. Renogy Rover 40A 12V/24V MPPT Solar Charge Controller LCD Regulator for Battery. Condition: New. Listed at 169.99 USD. Rover Li 40 Amp MPPT Solar Charge ControllerAn advanced charge controller that maximizes the performance of your solar system.Impressive OutputEnhanced SafetyMaximize Your System EfficiencyThe Rover 40A Solar Charge Controller is the ultimate solution for both 12V and 24V systems, offering unparalleled versatility. It harnesses the maximum power from your solar panels, ensuring optimal charging efficiency.Prioritize Safety with Battery Voltage SettingIt is essential to set the battery voltage before connecting the Rover Charge Controller. This crucial step ensures enhanced safety and optimal performance.Effortless ProgrammingMultiple ProtectionsSimple and Intuitive ProgrammingCustomize settings and monitor charging parameters with ease.Multiple Protections for Various Battery TypesEnsuring the utmost protection for your batteries, safeguarding against overcharging, over-discharging, short-circuiting, overloading, reverse polarity, and reverse current, and providing temperature compensation.Enhanced Connectivity for a Superior ExperienceMonitor, control, and optimize charging anywhere with Renogy Charge Controller's Bluetooth connectivity.Powerful Heat DissipationOperates at peak performance even in extreme temperatures, ensuring your system is always running smoothly and efficiently.Exceptional Resilience and Long-lasting PerformanceDesigned with materials and coatings that prevent rust and corrosion, ensuring your solar energy system is durable and reliable.Wiring StepsDo not insert the wires into the space below the socket/hatch, which will damage terminals because of loose connections.Step 1.Loosen the screws above the terminals to make the socket/hatch descend.Step 2.Insert the wires into the socket/hatch. The terminals on the Rover 40A can accept up to 8AWG of wires.Step 3.Tighten the screws to elevate the socket/hatch to complete the wiring.