Renogy Wanderer – 30A PWM Charge Controller

The Renogy Wanderer is a 30A PWM solar power charge controller. This advanced negative-ground controller is designed for off-grid solar applications and can be used with a 12V battery or battery bank. Integrating highly efficient PWM charging, the Wanderer increases battery life and improves system performance. It has 4 Stage PWM charging, such as Bulk, Boost, Float, and Equalization that will prevent the batteries from overcharging and over-discharging. The controller comes equipped with fully comprehensive self-diagnostics and electronic protection functions to prevent damage from installation mistakes or system faults. The LED indicators will inform you about the status and the remote temperature sensor will measure the battery’s temperature. Moreover, the remote is using this data for accurate temperature compensation. Remember that Renogy Wanderer — 30A PWM is compatible with Gel, Sealed and Flooded batteries.

Unboxing The Renogy Wanderer 30a Solar Charge Controller

Key Features


  • Negative-ground controller.
  • Protection against: overcharging, overload, short-circuit, and reverse polarity.
  • 4 Stage PWM charging (Bulk, Boost, Float, and Equalization) prevents batteries from over-charging and over-discharging.


  • LED Indicators that inform you about the charge controller’s status.
  • Compensates for temperature, automatically corrects charging and discharging parameters, and improves battery longevity.
  • Remote Temperature Sensor compatible: measures the battery’s temperature and uses this data for accurate temperature compensation (accessory sold separately).


  • Compatible with Sealed, Gel, and Flooded batteries.


Nominal Voltage: 12 VDC
Rated Charge Current: 30A
Self-Consumption: <10mA
Over-Voltage Reconnect: 15V
Low Voltage Reconnect: 12.6V
Under Voltage Recover: 12.2V
Equalization Voltage: Sealed:14.6V; Flooded: 14.8V; Gel: N/A
Float Voltage: 13.8V
Boost Duration: 120 min
Working Temperature: -20°F – 113°F
Max Gauge Size: Up to 4AWG
Dimensions: 6.45 x 4.31 x 1.76 inches
Max. PV Input Power: 400W
Max. PV Input Voltage: 25 VDC
High Voltage Disconnect: 16V
Low Voltage Disconnect: 11.1V
Under Voltage Warning: 12V
Charging Limit Voltage: ≤15V
Boost Voltage: Sealed: 14.4V; Flooded: 14.6V; Gel: 14.2V
Equalize Duration: 120 min
Temperature Compensation: -3mV/°C/2V
Storage Temperature: -31°F – 176°F
Weight: 0.65 lbs
Enclosure: IP20
Advanced Protection Functions

You need to use the special remote temperature sensor, which is needed for an accurate temperature compensation, if the battery is installed far in the charge regulator. The sensor enables the device to correct target voltages during the charging process. As practice shows, the detector use causes a great system performance and a life of this battery.
The Renogy Wanderer comes with protective features against overcharging, short circuit and reverse polarity connection from damaging the solar charge regulator to prevent setup mistakes and different problems.

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