Goal Zero - 20-Amp Charge Controller

Sale price$99.95

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Designed to integrate seamlessly with our solar panels, monitor and regulate solar input for 12V batteries. Equipped with an High Power Port Solar Connector, LED screen, and an IP65 rating, this unit is weather-resistant and dustproof. 

20-Amp Charge Controller:

  • Designed to monitor and regulate solar input for 12V batteries. For solar charging with 100 watts and below, we recommend the 10-Amp Charge Controller. For solar charging with more than 100 Watts, we recommend the 20-Amp Charge Controller.
  • Charge Controller comes with an integrated High Power Port for connecting to Goal Zero Boulder 200 solar panels. To connect and charge a 12V battery, you must purchase the Spade to SAE Cable and additional cable adaptors. We recommend either the SAE to Ring Terminal or SAE to Alligator Clip.
  • Will not work with Yeti X Power Supply.

What's in the box:

  • 20A Charge Controller.
  • Spade to HPP Cable.


  • Input/Output terminal: M5 terminals.
  • Solar Input Port (High Power Port): 14-23V, up to 14A
  • Fuse: 25A replaceable.


  • Product SKU: 96110
  • Weight: 17.6 oz (499 g).
  • Dimensions: 6.10 x 3.90 x 1.02 in. (15.5 x 9.91 x 2.6 cm).
  • IP Grade: IP65
  • Spade to HPP Cable Length: 3 ft.
  • Operating temperature: -25 to 50°C/ -13 to 122°F
  • Warranty: 2 Years
  • Certs: IC, FCC, CE-EMC, CE-LVD

Battery details:

  • Charge Controller: PWM
  • Rated solar panel amps GZ-10: 20A
  • Normal input solar cell array voltage: 15-22V
  • Max solar cell array voltage (output has no load): 25V
  • Lowest operating voltage at solar or battery side: 8V minimum.
  • Charging Characteristics:
  • Start Voltage at 25°C: 3-10V
  • Charge Voltage at 25°C:
  • LTO battery: 14.0V
  • Gel battery: 14.1V
  • LiFePO4 battery: 14.4V
  • Charge Voltage at 25°C: AGM battery-14.4V
  • WET battery: 14.7V
  • Calcium battery: 14.9V
  • Equalizing Voltage at 25°C: WET or Calcium battery-15.5V
  • Float Voltage at 25°C:
  • Gel, AGM, WET, Calcium batteries-13.6V
  • LTO and LiFePO4 batteries-13.4V
  • Battery temperature compensation
    coefficient: -24mV/°C

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