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Morningstar Charge Controller 20А SS20L-12V

$140^.87

(3)

Pay $23^.48 / month

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Return policy

This item is nonreturnable, but if it arrives damaged or defective, you may request a refund or replacement. Read A1SolarStore Return Policy

AvailabilityAll 4 locations

Cranbury, NJ15 items
San Antonio, TX10 items
Fontana, CA9 items
Sacramento, CA1 item

SpecificationCompare
Battery compatibilityLead acid
Controller typePWM Charge Controllers
Maximum charging current20 A
Maximum voltage of the solar panels12 V

All Morningstar Corp products

Attachments

Morningstar Charge Controller 20А SS20L-12V .PDF

Specification

Condition Shows how much sunlight can be converted into usable electricity.	New
Battery compatibility	Lead acid
Controller type	PWM Charge Controllers
Maximum charging current	20 A
Maximum voltage of the solar panels	12 V
Dimensions LxWxH	1.75" x 2.5" x 7"
Weight	0.57 lb
Manufacturer	Morningstar Corp
Manufacturer Part #	SS20L-12V
Operating Temperatures	–40 °C to +60 °C
Warranty	5-YEAR WARRANTY
Delivery Time	5-7 Business Days
Special Features	Sealed / Flooded battery Select

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

Features

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, 20A, 12VDC, with Low Voltage Disconnect, SS20L-12V

Reviews & Questions

Reviews (3)
Questions (2)

Very easy to install + flawless performance. there’s no digital read-out, but I don't have time to stare at it anyway. I use a multimeter to check it every now and then and it is ideal every single time

Cory Camallieri

08/17/2021 01:00 pm

I purchased 4 inexpensive solar charge controllers in the past. None of them lasted beyond five or six months. I decided to spend more hoping for a longer lifespan, and I am very happy I did!

Scott

07/23/2021 06:12 pm

I got the Morningstar SunSaver because I wanted a controller that had a more industrial design and was easy to read at a glance. The other controllers I have seen seemed inadequate or low-quality.

James

07/06/2021 03:59 pm

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Correction the max input voltage is 32.7v is this controller rated for this? Jeff.

I would not recommend using this controller with your setup.

I am getting 2 300w Canadian Solar panels the voltage on each is max 32v. I will be charging 2 batteries each one with a controller because I have a 12-120 v inverter. Is this charge controller rated for 32v input?

Its rated for Max. solar voltage 30 volts.

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