Description

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Trickle charge a 12-Volt battery from a Goal Zero Boulder or Nomad Solar Panel. This simple setup lets you connect the Guardian to your solar panel and a 12-Volt lead-acid battery, to monitor the state of the charge.

  • Inputs: solar port (8.0mm): 15-20V, up to 6A (90W) and (4.7 mm): 15-20V, up to 6A (90W).
  • Output: 6mm port: 11-14V, up to 6A (90W max).
  • Charge controller with 3 charging stages: bulk, absorb, float and 2 pre-stages for low voltage recovery.
  • LEDs indicate when power source is connected and the charge status. Also indicates the amount of charge on the battery
  • Dimensions are 12.7 x 6.4 x 2.5cm.
  • Optimal operating temp is 0-40°C.
  • Includes Guardian charge controller and alligator clips.

Tech specs

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Ideal for Everyday use
Charges 12V lead-acid (not included)
Quick charge

Charges batteries faster, at a higher power, but will reduce number of potential recharge cycles.

No
Charges single batteries Yes
Battery power indicator Yes
Made in China