Missouri Wind and Solar - Wind Power Experts since 2008


SkyMAX MPPT Charge Controller Board with Breakers


Starting From: $289.99


Save several hours of work selecting parts, figuring out where they go and how to wire your controller, breakers, and breaker. Includes a surge suppressor for lightning and other surges to protect your equipment! Skip the hassle with this powerful and compact charge controller board compatible with all battery types.

What's Included:

  • SkyMAX MPPT Charge Controller
  • DC Surge Suppressor
  • Properly Sized Breakers
  • Long 6 AWG leads with tinned copper lugs for easy battery connection

MPPT Charge Controller Features:

  • Conversion efficiency up to 98%
  • Three stage charge mode to prolong battery life: constant current, constant voltage, float charge.
  • Multiple settings: discharge mode, ON/OFF mode, PV voltage control mode, dual time control mode, PV+time control mode.
  • Battery voltage auto recognition.
  • Variety of battery type compatibility: flooded lead acid, sealed lead acid, gel and lithium battery charging.
  • Over current protection.
  • Soft backlit LCD screen to display system type, PV input voltage, PV input current, day/month/total generated energy, battery type, battery voltage, charging current, charging power, load current and load power.
  • RS485 communication makes it convenient for user’s integration management.
  • PC software monitoring and WiFi module enabled.
  • CE, RoHS, FCC certifications approved.
  • Two year manufacturer warranty

Bluetooth module is required for lithium batteries.

Charge Controller Specifications:

20 Amp Model 40 Amp Model 60 Amp Model
MPPT Efficiency ≤99.5%
Standby Power 0.5W∼1.2W
System Voltage 12/24/36/48V Auto Recognition
Max PV Input Voltage (VOC) DC150V
Rated Charging Current 20 Amps 40 Amps 60 Amps
Load Rated Current 20 Amps 40 Amps 60 Amps
Temperature Compensation -3mV/°C/2V
Charging Method 3-Stage: constant current, constant voltage, float charge
Output Voltage Stability ≤±1.5%
Load Control Mode On/Off; PV voltage; Dual-time; PV + Time
Low Voltage Protection 10.5 Volts
Operating Temperature -20°C - +50°C / -4°F - 122°F
IP (Ingress Protection) IP21
Noise ≤40dB
Battery Compatibility Lead Acid, Sealed AGM, Gel, Lithium
Function RS485
Certifications CE, RoHS, FCC
Product Documents


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