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Morningstar 10A-12V Charge Controller SS10L-12V

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Battery compatibilityLead acid
Controller typePWM Charge Controllers
Maximum voltage of the solar panels24 V
Dimensions LxWxH1.75: x 2.5" x 7"
Weight0.51 lb
ManufacturerMorningstar Corp
Manufacturer Part #SS10L-12V
Delivery Time 5-7 business days

About product

Morningstar’s SunSaver is the world’s leading small solar controller for both professional and consumer applications including standard features and capabilities not found in any other small PV controller.

SunSaver’s technology provides:

  • Exceptional Reliability
  • PWM Battery Charging
  • Consistent High Quality
  • 100% solid state
  • Series design (not shunt)
  • True 0 to 100% PWM duty cycle
  • Setpoint accuracy to 35 mV
  • Rated for 25% overloads
  • Fully encapsulated in epoxy potting
  • Marine rated terminals / anodized case
  • Temperature compensation
  • Sealed / Flooded battery select
  • No need to derate
  • Parallel for 40 amps or more
  • Green charging / red LVD indicators
  • Approved for use in hazardous locations - Class 1, Division 2, Groups A, B, C, D
  • ISO 9002 quality programs

String Calculator

The Morningstar String Calculator will help you decide how many PV modules you may use in series and parallel with a Morningstar charge controller.

Morningstar, SunSaver Charge Controller, 10A, 12VDC, with Low Voltage Disconnect, SS10L-12V

Reviews & Questions

  • Reviews (3)
  • Questions (3)
I’ve been using a bunch of these SunSavers for about ten years. So far no issues, the units are very well made
Rick Nelson
08/09/2021 09:44 am
I ordered one of those cheap Chinese controllers a few months back. Wanted to save a few bucks. That was a mistake. What they sent me looked like a piece of junk. The instructions were missing. To get a better CC I did a little research and came upon the A1 Solar Store. The delivery time and service were excellent!
Jean Cameron
08/02/2021 07:03 pm
My garden is too far away from the house and there is no electricity. I wanted to construct an electric fence and install the pump to bring the water in. So I decided to make my own little solar farm. This charger was perfect for my use.
07/05/2021 04:03 pm

Leave a review

Where are the products manufactured?
Gail Drummer
08/12/2021, 10:14
Morningstar controllers are manufactured in Taiwan.
How would this unit work with a 90W monocrystalline module? Thanks.
08/03/2021, 09:06
If the module’s voltage is 12 V, it will work well.
What's the maximum size panel I can use with this controller?
Mike D.
06/18/2021, 16:05
At 12 V you can use a 100 W panel.