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Morningstar Sunsaver controller 12V 20A

Sunsaver 20L solar charge regulatorClick to enlarge product image
Sunsaver 20L solar charge regulator

High quality marine grade pulse width modulation solar regulators for 12V systems with solar panels up to 300W. Made by Morningstar.

  • low voltage disconnect facility
  • battery selection (flooded or sealed)
  • LED charge and load disconnect indicators
  • reverse polarity protection
  • temperature compensation
  • constant voltage PWM series charging
  • high level of lightening protection
  • approved for use in hazardous locations
  • dimensions: 152 x 55 x 34mm; 230g.
  • rated inputs of 20A depending on model

Pulse width modulation (PWM) charging can double the life of a battery compared with On-Off charging, and typically sends 30% more solar energy into the battery per day. Average battery State-of-Charge is 90-95% compared to 55-60% for On-Off regulators.

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