Renogy Commander 40 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 40 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%.
• 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.

The new and improved Commander 40A MPPT charge controller will take your solar system to the next level. Unlike a basic PWM Controller, this charge controller is compatible with sealed lead-acid, flooded, and gel batteries (all deep cycle). This controller keeps the batteries from becoming over-charged or 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. This controller and tracer meter combo will allow your system to run more efficiently then ever! <br><br> Specifications<br> Nominal System Voltage: 12V/24V Auto recognition<br> Rated Battery Current: 40A<br> Max. Solar Input Voltage: 150VDC<br> Maximum Battery Voltage: 32V<br> Communication: RSJ45<br> Dimensions: 11.90 x 7.19 x 2.50 inches<br> Max. Terminal: 25mm2, 4 AWG<br> Max. Solar Input Power: 520W (12V), 1040W (24V)<br> Rated Load Current: 20A<br> Self-consumption: ≤30mA (24V)<br> Temp. Compensation: -5mV/°C/2V (default)<br> Weight: 6.39 Lbs<br> Mounting Oval: 0.30 x 0.18 inches<br> Max. PV Input Short Current: 50A