SKU: 37879349348

SLD Tech 20A MPPT Charge Controller 12V/24V Auto-Switch - SLC-MT2024

Sale price$112.50 Regular price$125.00
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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

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Description

SLD Tech 20A MPPT Charge Controller 12V/24V Auto-Switch - SLC-MT2024The SLD Tech SLC MT2024 is a 20A MPPT (Maximum Power Point Tracking) charge controller with 12V 24V auto switch capabilities, making it a great choice for your next off grid solar installation. This controller detects the maximum operating voltage and amperage of your solar array to optimally match your battery bank, delivering the highest possible charging efficiency and power from your solar array. Key Features & Benefits 20A MPPT Charging

The SLD Tech SLC-MT2024 is a 20A MPPT (Maximum Power Point Tracking) charge controller with 12V/24V auto-switch capabilities, making it a great choice for your next off-grid solar installation. This controller detects the maximum operating voltage and amperage of your solar array to optimally match your battery bank, delivering the highest possible charging efficiency and power from your solar array.


Key Features & Benefits

20A MPPT Charging Technology: Maximizes power harvest from your solar array by continuously tracking the maximum power point, delivering up to 30% more energy than PWM controllers in cold or low-light conditions.

12V/24V Auto-Switch System Voltage: Automatically detects and adjusts to 12V or 24V battery banks, simplifying installation and making the controller versatile for different system sizes.

Temperature Compensation Function: Automatically adjusts charging voltage based on battery temperature, extending battery life and improving charging safety in varying climate conditions.

Multiple Protection Features: Safeguards your system against overcharging, overcurrent, reverse polarity, and other common issues for reliable, worry-free operation.

Compact and Easy to Install Design: Small footprint (188 x 118.5 x 54.5 mm) and straightforward wiring make installation quick and simple, even in tight spaces.

Three Battery Type Compatibility: Supports Liquid (Flooded), Gel, and AGM battery types with pre-programmed charging profiles for optimal battery care.

Dusk/Dawn Detection: Integrated light sensing enables automatic load control for lighting applications, turning lights on at dusk and off at dawn.

2-Year Warranty: Backed by a 2-year warranty for peace of mind.


Technical Specifications

Specification Detail
Model SLC-MT2024
Rated Current 20A
System Voltage 12V/24V (Auto Detect)
Max Voltage on PV Terminal 32V
Max Voltage on Battery Terminal 32V
Battery Types Liquid (Flooded), Gel, AGM
Absorbing Charging Voltage 14.4V (12V) / 28.8V (24V)
Float Charging Voltage 13.8V (12V) / 27.6V (24V)
Overcharge Protection 16V (12V) / 32V (24V)
Dusk/Dawn Detect Voltage 11.5V (12V) / 23.0V (24V)
Low Voltage Reconnecting 12.6V (12V) / 25.2V (24V)
Operating Temperature -10°C to +55°C
Dimensions 188 × 118.5 × 54.5 mm (7.4" × 4.7" × 2.1")
Weight 1.76 lbs (0.8 kg)
Warranty 2 Years

Product Documents

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37879349348

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4.6 ★★★★★
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Product Reviews
C
Verified Purchase
CLS
Massapequa, US
★★★★★ 5
Perfect addition to adding LED lights
Size: 16AWG -10FT 2Pcs
Super easy extension to the led lights
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
M
Verified Purchase
Mike
Louisville, US
★★★★★ 5
Good product. As ordered
Size: 16AWG -20FT 2Pcs
Just what I needed. Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
K
Verified Purchase
Kennneth graves
Lowell, US
★★★★★ 5
Quality product
Size: 16AWG -20FT 2Pcs
Just what I needed to finish my lights
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
Y
Verified Purchase
You noe im Rite
Whiting, US
★★★★★ 5
This is Fine
Size: 16AWG -20FT 2Pcs
Verry nice wire that honestly feels like its 18 gauge wire Nothin more nothin less
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
D
Verified Purchase
DC
New York, US
★★★★★ 5
Works good
Size: 16AWG -20FT 2Pcs
I used it to set up some extra pods on the back of my truck, and having that full 20 feet of length made it so much easier to route everything cleanly without having to splice in extra wire. The 16-gauge copper feels heavy-duty and is protected by a thick PVC jacket that seems like it’ll hold up well against heat and the elements. It’s a simple plug-and-play setup that saved me a ton of time, and the connections snap together with a really solid, secure click. If you’re doing a custom lighting build on a larger vehicle or a boat, this kit is a total lifesaver for keeping your wiring looking professional and staying reliable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026

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