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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
PowMr Solar Charge and Discharge Controller with Fan, HHJ-50ADetails: 1. Weight: 1300 grams 2. Dimensions: 215x115x50 mm 3. Material: PSC, aluminum alloy 4. Rated voltage: 12 24 36 48V 5. Rated current: 30 40 50 60A 6. Function: current, voltage, current working mode, charging power, temperature display Features: 1. Output overvoltage, undervoltage, temperature rise, input anti inflow, reverse connection, temperature, short circuit protection, safe and reliable 2. Used in lithium batteries and accumulators with
Details:
1. Weight: 1300 grams
2. Dimensions: 215x115x50 mm
3. Material: PSC, aluminum alloy
4. Rated voltage: 12/24/36/48V
5. Rated current: 30/40/50/60A
6. Function: current, voltage, current working mode, charging power, temperature display
Features:
1. Output overvoltage, undervoltage, temperature rise, input anti-inflow, reverse connection, temperature, short circuit protection, safe and reliable
2. Used in lithium batteries and accumulators with a wide range
3. High strength, high ignition point, impact resistance, aging resistance, corrosion resistance
4. 10 wiring terminals, convenient for multiple machines in parallel
5. LCD backlit liquid crystal display, full backlight to half backlight about 1 minute and 30 seconds, half backlight for 5 seconds
6. The intelligent electric fan heats up, it turns on when it is above 45 degrees Celsius, and it turns off when it is below 40 degrees Celsius, to dissipate heat for the controller and save power
7. PV and Battery positive and negative poles each have two terminals
8. Out power is displayed, and the conversion rate of PV panels can be calculated
9. The charging status displays the sun icon and the direction icon, and only the moon icon is displayed when not charging, which clearly shows the charging status, and the Battery icon shows the battery level, which is obvious
10. The temperature is accurate to one decimal place
11. The absorption stage of battery charging can be set to better protect the battery
12. The main interface cannot be automatically jumped, which is convenient for real-time monitoring and observation when the entire system has problems
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 661 reviews
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Product Reviews
★★★★★ 5
Love these!!!
Size: 42inch Tall (NOT included wood planks), Color: Black
Super sturdy..looks excellent. Industrial and clean lines....lots of space for our kids bathroom. The wood does not come with it but was easy to get lowes. We actually added another shelf on the top bracket to make 4 shelves. They're nice and wide to fit baskets and organize things. For teenagers bathroom! My husband installed by himself and he isn't the handiest of guys but it it wasn't bad. I do recommend getting pipe fastners to secure the boards to the pipes so they don't shift around
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Reviewed in the United States on June 2, 2021
★★★★★ 5
Nice pipe shelves! Excellent quality!
Size: 28inch Tall (NOT included wood planks), Color: Black
I really like the fact that the pieces were already painted. I compared the cost of the unit to buying the pieces from the big box store and this was far more cost effective for me.
The installation went well and I ended up creating a template for installation. For the template, I measured the width of one of the flanges (part that mounts to the wall), cut a piece of material the same width. I found the center and drew a line down the middle. I then placed the section with top and bottom holes over the center line and then marked the other two holes.
I then drilled out the holes, put on wall and used level to plumb. I used small pilot drill bit to drill through the template into the wall.
One thing to note is that I did not use the included anchors instead opting for some from the big box store.
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Reviewed in the United States on March 29, 2020
★★★★★ 5
Well built and priced
Size: 42inch Tall (NOT included wood planks), Color: Black
I saw these on line and decided I could probably just build one on my own. After pricing the parts out at the local hardware store, it was almost the same price, and opted for the less hassle pre-fab online kit. The material is well made, same as the hardware store, except the threads are shorter for easier assembly, and its painted for a cleaner look. I bought the 12"Dx42"L kit, and although I knew the measurements, it was a lot more massive than it looked in the picture. An 8' or 10"x 24"L kit would have fit my needs better. I only assembled 2 of the 3 sections, and will use the single section leftover for another shelf elsewhere, so it wasn't a problem. I'm happy with the end result and would recommend.
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Reviewed in the United States on June 28, 2020
★★★★★ 5
So beautiful!
Size: 42inch Tall (NOT included wood planks), Color: Black, Size: 42inch Tall (NOT included wood planks), Color: Black
The poles are very sturdy. The order doesn’t come with wood but I only spent ~$15-20 on the wood and stain needed to shelve the poles. The only complaint I have is it was hard to install; mostly due to my lack of experience. It took most of the day to install and stain and cute the shelves. The poles weren’t completely flush to the wall and I couldn’t figure it out for the life of me. I love the way these turned out and I know these shelves will be coming with me to the next home I have. 10/10 would recommend, even with the hard installation. SO worth it.
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Reviewed in the United States on July 26, 2019
★★★★★ 5
Strong legs, somewhat industrial but trendy also
Size: side table leg
Good legs, some what utilitarian or industrial, they are strong as they are made out of pipe, and assembly is fairly easy once you get the idea of how it goes together. They are roughly 1.5 feet across maybe a bit less adjustable height on each leg, if you have wood floors you may want to put a pad under each leg as they are full metal pipes. Pretty interesting idea and does not cost much.
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Reviewed in the United States on May 31, 2026
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