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Guardian 12V Plus Charge Controller
Guardian 12V Plus Charge Controller
SKU: 14003
Guardian 12V Plus Charge Controller
$49.95
Charge controller connects Boulder and Nomad Solar Panels to 12V lead-acid battery, to monitor the charging of the battery. Perfect for motorcycles, snowmobiles, tractors, watercraft, RV's, lawnmowers, cars, etc.
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What Others are Saying

"If you’re an avid fisherman, it means fewer trips to buy batteries and an end to paddling to shore."

Eli Epstein - Mashable

Tech Specs

Q&A

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In The Box

Tech Specs
Ports
  • Solar Port (8.0 mm input): 15-20V, up to 6A (90W)
  • Solar Port (4.7 mm input): 15-20V, up to 6A (90W)
  • 6mm Port (6.0mm output): 11-14V, up to 6A (90W max)
General
  • Charge Controller: Built in PWM Lead-Acid controller with 3 charging stages: bulk, absorb, float and two pre-stages for low voltage recovery.
  • Power LED: Power's green when a solar panel (or other power source) is connected.
  • Battery LED: Indicates battery connection and charge status
  • Solid Red: Battery fault (replace battery)
  • Fast red blinking: Battery in low-voltage recovery (<10V)
  • Slow red blinking: Battery in low-voltage recovery (10-11V)
  • Slow green blinking: Battery charging 0-50% (bulk stage)
  • Fast green blinking: Battery charging 50-95% (absorb stage)
  • Solid Green Light: Battery full 95-100% (float stage)
  • Beeping: Low Battery Warning (add input power)
  • Solid Green/1 Red Blink: Failed to charge above 50% within 8 hours since start of Bulk Stage
  • Solid Green/2 Red Blink: Failed to charge above 95% within 4 hours since start of Absorb Stage
  • Solid Green/3 Red Blink: Failed to charge within 14 hours since battery started charging
Q&A
Reviews
In The Box

What's In the Box

  • Guardian 12V Plus Charge Controller
  • Alligator Clips
What's In the Box
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