Renogy Commander 20 Amp 12V/24V MPPT Negative Ground Solar Charge Controller Regulator Compatible with Sealed Lead-acid, Flooded, Gel Batteries and MT-50 Tracer Meter

Renogy Commander 20 Amp 12V/24V MPPT Negative Ground Solar Charge Controller Regulator Compatible with Sealed Lead-acid, Flooded, Gel Batteries and MT-50 Tracer Meter

• Advanced maximum power point tracking technology with high tracking efficiency up to 99%. Multiphase synchronous rectification technology ensuring peak conversion efficiency up to 98%. RoHS compliant.
• Reverse polarity protection. Electronic protection against overcharging, over-discharging, overload, and short circuit. Die-cast aluminum design allowing for natural heat dissipation.
• RS-485 port and MT-50 Tracer Meter compatible for extra features. 4-stage battery charging process for a rapid, efficient, and safe battery charging.
• Sealed, Gel, and Flooded battery option ready. Automatically detects 12V / 24V DC system voltages.
• This controller's default battery parameters are set to Sealed Lead Acid. In order to adjust the parameters, Renogy's MT-50 Meter will be needed.

Take command of your off-grid solar power system with this new and improved 20A MPPT charge controller. Unlike a basic PWM Controller, this charge controller is compatible with sealed lead-acid, flooded, and gel batteries (all deep cycle). The Commander keeps your batteries from becoming over-charged or over-discharged, increasing the longevity of your batteries. This high tech controller features Multiphase Synchronous Rectification and Maximum Power Point Tracking technologies, which increases charging efficiency and improves system performance. And with the included MT-50 Tracer Meter you will have full control over your controller. Take your power system up a notch with the 20A Commander Charge Controller. <p>Specifications<br />Nominal System Voltage: 12V/24V Auto recognition<br />Rated Battery Current: 20A<br />Max. Solar Input Voltage: 150VDC<br />Maximum Battery Voltage: 32V<br />Communication: RSJ45<br />Dimensions: 8.52 x 5.61 x 2.20 inches<br />Max. Terminal: 10mm2, 8 AWG</p>