SKU: 8860113351

SLD Tech 20W 24V Solar Charging Kit Complete Off-Grid Solution - SLD-KIT-2024

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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

SLD Tech 20W 24V Solar Charging Kit Complete Off-Grid Solution - SLD-KIT-2024The SLD Tech 20W 24V Solar Charging Kit provides everything you need to keep your 24V batteries charged in remote locations. This complete kit combines a pre wired 20W monocrystalline solar panel (featuring 10 ft of cable with inline diode and ring terminals), a 10A PWM charge controller with 12V 24V auto switch capabilities, and a heavy duty L style mounting bracket. Perfect for telecommunications, traffic safety systems, industrial controls, and

The SLD Tech 20W 24V Solar Charging Kit provides everything you need to keep your 24V batteries charged in remote locations. This complete kit combines a pre-wired 20W monocrystalline solar panel (featuring 10 ft of cable with inline diode and ring terminals), a 10A PWM charge controller with 12V/24V auto-switch capabilities, and a heavy-duty L-style mounting bracket. Perfect for telecommunications, traffic safety systems, industrial controls, and other 24V off-grid applications, this kit delivers reliable, maintenance-free power in a compact, easy-to-install package.

Kit Includes

  • 1 × SLD Tech ST-20R-24-R – 20W 24V Monocrystalline Solar Panel (Pre-wired with 10 ft 18/2 cable, 3A inline diode, and 3/8" ring terminals)
  • 1 × SLD Tech STR-NR2410D – 10A PWM Charge Controller (12V/24V Auto-Switch)
  • 1 × SLD Tech SLB-0120 – Side of Pole/Wall Mount Bracket (L-Style)

Key Features & Benefits

Complete, Ready-to-Install Kit: All components are included to build a functional solar charging system — no need to source parts separately or guess about compatibility.

Pre-Wired 20W High-Efficiency Solar Panel: Delivers reliable 24V DC power with 21.2% module efficiency using 60 monocrystalline cells. Comes pre-wired with 10 ft of 18/2 cable, a 3A inline diode (prevents reverse current at night), and 3/8" ring terminal connectors for direct battery connection.

10A PWM Charge Controller: Protects your battery from overcharging while optimizing solar harvest. Features 12V/24V auto-detection, temperature compensation, low voltage protection, and a built-in 5V/1A USB output for charging small electronics directly.

Heavy-Duty L-Style Mounting Bracket: The SLB-0120 aluminum bracket securely mounts the solar panel to a wall, fence, flat surface, or pole (U-bolts sold separately), with a fixed angle for simplified installation.

24V System Compatibility: Specifically designed for 24V off-grid systems, including telecommunications equipment, traffic safety systems, industrial controls, and higher-voltage lighting applications.

Outstanding Low-Light Performance: The monocrystalline solar panel generates power even during dawn, dusk, and overcast conditions, maximizing daily energy harvest.

Multiple Protection Features: The charge controller safeguards your system against overcharging, overloading, low voltage, and reverse polarity for reliable, worry-free operation.

Weather-Resistant Construction: Both the solar panel and mounting bracket are built to withstand high wind pressures, hail, heavy snow, and harsh environmental conditions.

Safety Certified: Solar panel includes Module Fire Performance Type 1 (US), Fire Resistance Rating Class C (Canada), Class A PV module rating, and T3C temperature code.

Strong Warranty Coverage: Solar panel backed by 5-year product, 10-year 90% power, and 25-year 80% power warranty. Charge controller and bracket include 2-year warranties.

Kit Component Specifications=

Component Model Key Specs
Solar Panel (Pre-Wired) ST-20R-24-R 20W, 24V nominal, 21.2% efficiency, 60 cells (6x10), 15.94" × 14.17" × 1.18", 4.13 lbs, pre-wired with 10 ft cable, 3A diode, ring terminals
Charge Controller STR-NR2410D 10A PWM, 12V/24V auto, 5V/1A USB, 130 × 75 × 38 mm, 172g
Mounting Bracket SLB-0120 L-style aluminum, fixed angle, pole/wall/flat surface mount, 90mph wind rating

Typical Applications

  • Telecommunications Equipment: Power for remote cell towers, radio repeaters, and communication gear
  • Traffic Safety Systems: Solar-powered warning signs, school zone flashers, and highway message boards
  • Industrial Controls: Power for SCADA systems, valve actuators, and remote instrumentation
  • 24V Battery Maintenance: Ideal for maintaining charge on 24V battery banks in off-grid systems
  • Remote Sensors & Telemetry: Power for weather stations, environmental monitoring, and security cameras

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: 8860113351

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4.8 ★★★★★
Based on 16 reviews
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Product Reviews
S
Verified Purchase
SP
New York, US
★★★★★ 4
Comfortable, affordable, and great for small spaces!
Color: Light Purple, Color: Light Purple
I had previously left a review of two stars, but have since deleted that review after I've owned the chair for a few weeks now. Initially, I stated the chair was uncomfortable and not cushioned at all. But this issue quickly resolved after sitting it for a longer time, it seems the cushion molds to you. So it may be uncomfortable the first few times sitting on it, but it eventually softens. The cushion is now soft yet sturdy. You don't sink in too much, but it's comfortable for sitting for long periods of time. I personally enjoy the mesh back as well, it supports my lower back and doesn't cause back pain. Normally I have to use a cushion of my own to support my lower back for most chairs, but this one actually supports me in a way that doesn't require an extra cushion - so that's really nice. The chair is fairly on the smaller end, which is perfect for low desks or tight spaces, which is exactly what I wanted. The height can be adjusted, but even at the highest setting, it is still fairly low. Keep that in mind - it may not be super comfortable for those over 6 ft. The arms flip up which makes storing it under a low desk very easy. The cushion is thick and very accurate to the picture. I love that it is lightweight and doesn't make much noise when rolling the chair. It also feels very sturdy. Some of the reviews say it feels flimsy, and I don't know if some are just assembling it incorrectly, because for me this thing is very strong and holds up quite nicely under my weight. Overall, this is exactly what I wanted for my personal living space. A chair that's not too bulky, but comfortable enough to sit in for long hours. It functions as advertised for this purpose. One final thing -- the color selection is gorgeous. I bought the light purple color and it fits my setup nicely! Color was accurate to the picture, and looks very cute and adorable in my space.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
C
Verified Purchase
Christine Franzone
Draper, US
★★★★★ 5
Exteremly comfortable
Color: Dark Black
Reasonably priced, very comfortable l, easy assembly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
J
Verified Purchase
James F Evans
Chelsea, US
★★★★★ 5
Surprisingly amazing chair!
Color: Pink, Color: Pink
tl;dr: If you need a chair that has the features of this one, then this one is a winner! Hits above its weight class for sure. My wife is 5’. She’s small. For whatever reason she ended up with a chair made for big people, like 6+ feet and up to 500lbs type of a chair. She’d often even sleep on it and chill on it. The chair was big enough to fit 2 of her to be honest. It was an expensive chair that I won at some raffle and didn’t like myself. Over the years it ripped (got a cover for it) and even started to get lopsided (from the sleeping) and finally a spring broke (hence the pillow on it in the pictures) She obviously lives pink. I also wanted to get a chair where she could work and not end ip asleep on. Not like we have a couch or a bed for that 😂. This chair is very obviously smaller than her previous chair, it’s also significantly cheaper in price and build, it’s also not as durable feeling or stable, and it’s just not as padded. Yet somehow it’s an amazing chair that we both like better than her previous chair??? Like it’s crazy that this chair somehow works better in so many ways. Her desk is modified to be shorter than normal desks (again, she small lol) and her previous chair was just too big. The wheels are also like SUPER smooth, like you can run a chair race easily with it. It rolls over her rug and tucks into her desk (which is in our bedroom) easily. The amount of space this has save us when the chair isn’t being used is a lot. Previous chair was much bigger and didn’t tuck in at all. The color is nice and the padding is plenty for a small and much lighter than 500lbs woman. I’m 6 feet and 200 lbs and the chair is nice for me as well. My chair is bigger and more secure in the backing, which is similar to this one. The lowest tension setting on my chair is still too high for her to lean back on my chair. This chair has a lower tension minimum and she can easily lean back freely, as well as keep enough tension to work without sagging. This chair is surprisingly outstanding! I’m sure my wife will destroy it quicker than the last one, but it’s so cheap that even if it only lasts 1-3 years, I’ll happily buy it ones or twice more 🤷🏽‍♀️. Maybe by then they’ll invent a comfortable titanium chair that’s affordable that she won’t destroy 😂.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2024
R
Verified Purchase
Rebecca Olmos
Belleville, US
★★★★★ 3
Mid.
Color: Light Purple
The chair is fine, and reasonably easy to put together. However, I've been using it for a little over a year and a half, and it's already falling apart. Random parts of it have fallen off, which is fine because it was still functional. But now the most frustrating part is that the wheels continue to pop off, and while the first attempts to pop them back on worked, they will not stay on now. This is obviously greatly impacting the stability, and I will need to purchase a replacement soon. For this price and lack of long-term durability, I would not buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
B
Verified Purchase
Bridgett Kelly Rode
Natrona Heights, US
★★★★★ 5
Alexa messed me up, but the company of the chair made it right!
Color: Light Purple, Color: Light Purple
I wanted something small with arms that moved out of the way when I wanted to slide my chair all the way into my desk for more space. This fit the bill. I loved the color blue and I had that in my cart for a bit. One day Alexa mentioned that an item that was in my cart was on sale. It was the chair. I let it be ordered. When it came it didn't exactly look blue to me. But I kept putting it together thinking maybe it was the lighting in the room I was assembling it in. I brought it to my craft room and lo and behold it is light purple. I looked at my order and sure enough it said light purple. Boo! I looked in my saved cart and the chair was gone. So I accepted it for an error. The next day I checked to see if I could return it. Thought I could, till I read that I would have to pay to return it. So I wrote the seller to tell them to ignore the return. And that was that. Till a couple days later I get an email from the seller asking if I would like a full refund or a replacement at no cost. I was like heck yeah send me the blue one. I was thrilled and I wanted to thank the seller for doing this without the return of the other chair. But I could not find a place to do that now. So here is where I will thank you. Thank you so much for doing this for me. You guys are AWESOME!. I love the chair and I love the blue color. I find it very comfortable, lite, easy to adjust, the size works great for me, and for the price the quality fits my needs. I do hope it lasts me for quite some time. Thanks again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026

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