Solar Photovoltaic Charge Controller 40A 12V Solar Panel Battery Controller Build In Timer MCU Control Adapter Black
Description:
This product is a photovoltaic controller that can quickly store the energy generated by the solar panel to the battery and provide reasonable power supply to the device. Widely used in various small solar power generation systems such as landscapes and lighting.
Features:
1.Build-in industrial micro controller.
2.LED display,showing working status.
3.Full 4-stage PWM charge management.
4.Buil-in short-circuit protection,open-cirouit protection,reverse,over-load protection.
5.Dual mosfet Reverse current protection,low heat production.
Specifications:
Bat voltage: 12v/24V auto adapt
Charge current: 40A
Discharge current: 10A
Max Solarinput: 12V battery with 18V, 24V batterywith 36V.
Selif-consume: <10mA
Operating temperature: -35-+85℃
Color: Black
Instructions:
Open the top cover of solar controller, connecting according to the graphic on the cover.
1. Connect the “+” and “-” of the battery correctly to the corresponding terminals of the controller (3rd and 4th terminals from the left).
The load indicator (flash) flashes and lights up after 15-30 seconds, indicating that the connection is correct and the following connections can continue. If not it may damage the controller.
2. Connect the “+” and “-” of the solar panel to the corresponding terminals of the controller (1st and 2nd terminals from the left).
3. Connect the “+” and “-” of the load to the corresponding terminals of the controller (5th and 6th terminals from the left).
4. The charging indicator is bright all the time, indicating that it is charging strongly; flashing indicates that it is floating charging; when it is off, charging is stopped.
5. When the load indicator is bright all the time, it indicates that there is output, the load can work; if it is off, there is no output, and the load cannot work.
Notice:
1.This controller is 12V/24V(select 18V/36V),When installing this device for the first time,please make sure that the battery has enough voltage so that the controller can recognize the correct battery type.
2.The battery cable should be as short as possible to minimi ze loss.
3.This controller is only suitable for all kinds of lead-acid batteries(including openings,seals,colloids,etc.)and lithium batteries.
4. The lead acid battery or lithium battery must be set before the hardware switch.
5. The charge regulator is only suitable for,regulating solar modules Never connect another charging source to the charge regulator.
Package Included:
1 * Solar controller unit
1 * User manual
Shipping Information:
Free Quick Shipping to USA.
Estimated Time of Arrival: within 3-8 working days.
Warranty:
1.Customers have the right to request a return within 60 days from the date of product receipt.
2.At Itopteng, we offer prompt customer service to assist with product usage inquiries and facilitate returns or refunds.
Solar Photovoltaic Charge Controller 40A 12V Solar Panel Battery Controller Build In Timer MCU Control Adapter Black
Description:
This product is a photovoltaic controller that can quickly store the energy generated by the solar panel to the battery and provide reasonable power supply to the device. Widely used in various small solar power generation systems such as landscapes and lighting.
Features:
1.Build-in industrial micro controller.
2.LED display,showing working status.
3.Full 4-stage PWM charge management.
4.Buil-in short-circuit protection,open-cirouit protection,reverse,over-load protection.
5.Dual mosfet Reverse current protection,low heat production.
Specifications:
Bat voltage: 12v/24V auto adapt
Charge current: 40A
Discharge current: 10A
Max Solarinput: 12V battery with 18V, 24V batterywith 36V.
Selif-consume: <10mA
Operating temperature: -35-+85℃
Color: Black
Instructions:
Open the top cover of solar controller, connecting according to the graphic on the cover.
1. Connect the “+” and “-” of the battery correctly to the corresponding terminals of the controller (3rd and 4th terminals from the left).
The load indicator (flash) flashes and lights up after 15-30 seconds, indicating that the connection is correct and the following connections can continue. If not it may damage the controller.
2. Connect the “+” and “-” of the solar panel to the corresponding terminals of the controller (1st and 2nd terminals from the left).
3. Connect the “+” and “-” of the load to the corresponding terminals of the controller (5th and 6th terminals from the left).
4. The charging indicator is bright all the time, indicating that it is charging strongly; flashing indicates that it is floating charging; when it is off, charging is stopped.
5. When the load indicator is bright all the time, it indicates that there is output, the load can work; if it is off, there is no output, and the load cannot work.
Notice:
1.This controller is 12V/24V(select 18V/36V),When installing this device for the first time,please make sure that the battery has enough voltage so that the controller can recognize the correct battery type.
2.The battery cable should be as short as possible to minimi ze loss.
3.This controller is only suitable for all kinds of lead-acid batteries(including openings,seals,colloids,etc.)and lithium batteries.
4. The lead acid battery or lithium battery must be set before the hardware switch.
5. The charge regulator is only suitable for,regulating solar modules Never connect another charging source to the charge regulator.
Package Included:
1 * Solar controller unit
1 * User manual
Shipping Information:
Free Quick Shipping to USA.
Estimated Time of Arrival: within 3-8 working days.
Warranty:
1.Customers have the right to request a return within 60 days from the date of product receipt.
2.At Itopteng, we offer prompt customer service to assist with product usage inquiries and facilitate returns or refunds.
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
A
Charges fast, works great, and the magnet is strong. The lifetime warranty is a huge bonus! If you’re looking for a reliable, high-quality charger with unbeatable warranty protection, this is the one to get! Highly recommend.
A
As advertised. Looks so classic and exactly as the good old days of transistor radios...the real transistor 😎 Size is big enough...see pictures. Sound is deep and full of base. Good reception of radio bands. Has Bluetooth and USB too but didn't try them yet. It captured our hearts my wife and I. Really recommend. Arrived before delivery date in a well packed package.
A
We love this radio and have it in our kitchen and it brings back nice memories. It’s simple to operate with dial tuning and the FM stations come in clear. The sound is also good and the look and quality is nice. Bluetooth device hook up is a breeze. We are very glad we purchased this radio.
A
Great portable antenna, especially when there isn't something to support a long wire. I've had this for a few months and wound up using this as my Field Day antenna (you can see it off to the right, behind my shelter in the photo below) and I got good results. It's quick and easy to set up, and very portable with it's nicely organized case. I've used this for POTA activations, and POTA hunting with great results.
A
This antenna works great, and great for the price, I'm pretty sure its the same antenna that HRO and DX engineering sell as "their" brand. The 20M and 40M tuning marks on the coil will get you pretty close to where you need to be with good SWR, you can also take the coil off and adjust the whip to work 17m, 15m 12m and 10m. I took the ground radio ribbon cable and split it into 5 sections of 2 strands and spread it out into a star strutcure I used this QRP CW at a state park in New York for about 2 hours and made 25 contacts several to the west coast and 2 DX contacts!
A
I tested this power converter and I must say it exceeded my expectations. It's compact, easy to carry, and very simple to use. It converts power efficiently, allowing me to connect multiple devices without worrying about overloads or fluctuations. Its construction also seems sturdy and durable, ideal for travel or everyday use at home. I especially recommend it to those who need a reliable and safe adapter for different types of electronic devices.
A
Tried it to acquire NOA Satellite pass instead of using a V dipole just to see results. Image has some interference even with FM filter. Shortwave, FM, Aviation comes in nicely. Used WxtoImg and SDRSharp. I suppose it depends on pass and location.
A
I needed a simple antenna to get me through the winter and although it is a "receive only" antenna, I knew that before I ordered it. It arrived in perfect condition and was neatly packaged. I assembled it a few days after Christmas and put it up in the backyard. It works as advertised and I am very pleased with it. I also cut the top off a 2 Liter soda pop bottle and then inverted it over the electronics box to act as a rain guard. We had a big rain storm last night and it is totally dry.
A
I absolutely love this little rig. While it wasn't my first venture into the realm of compact Chinese transceivers, it has quickly become my favorite. My previous experience with the Radioddity QR20 was a disappointment on every level, but this rig excels in multiple areas. It's loud, powerful enough for its size, well-built, versatile, and boasts a large user community, making it easy to find answers regarding usage or repairs.
A
Bought it because of the water/dust proof rating, mounted in my rzr so that is a must.
Only time will tell if it last, but I like it so far.
Paired it with a tram antenna mounted on the roof and we are good to go.
If you are looking at buying this radio and only need 25 watts it is well worth the money.
A
Purchased two of these for installation in my vehicles; manually programmed both with identical frequencies, about 40 or so. These are simple to program, also EZ to 'expand' the bandwidth to accommodate greater frequency ranges. The radio itself is small, rugged and very solid feeling. The waterproofing is evident, although I'm not about to test it. The microphone is noticeably more substantial feeling than many radios of similar purpose; overall it's a great choice at a nice price point.
A
This is a good little radio, I had it in my car, but moved it in for a base station, with a home made 1/4 wave 2m antenna I can open repeaters 60 miles away . This unit has been a great little radio, I use it for a base, and talk on it daily, 25w all day long, the fan it still working like it should, I'm a TYT guy now, the quality is impeccable.
A
Quality is good, mount brackets and base mount also good paint job, is a good product. Recommend to others.
D
Wow! I was nervous because of the price but it works great! Absolutely no issue installing. I did get a message saying it couldn't guarantee the quality of my print but it looks just fine.
A
Product was great! Worked right out of the box! Have had trouble with installing inks on my HP printer, but this worked great! No issues! Will def buy again
A
HP Magenta and Yellow Ink Cartridges. This product is super good. It's very good quality because it lasts a long time.
Shipping was fast and the product was very affordable.
A
Will order again. Easier to order on line than to find at an office supply store. It is not cheaper just easier and saves me time driving to town. I live in the country which is 30 minutes away from the nearest store that sells ink cartridges. I do not go to town daily or even every week, so ordering is easier.
A
This is excellent ink. Value for the money is top notch. I bought this ink opened up and looked brand new. Placed the ink cartridges in the printer and no issues. The printer calibrated the ink and printed a few test pages with full color. It looked great. Then printed out one with color and black and white images for a coloring page for my son and it looks fantastic. Will definitely purchase again!
D
I am impressed with sensitivity and performance of the dp 666 radio.
A
Very fast, well priced, and quick to get back to me with any questions I had. Definitely recommend the seller.
A
Item as described and posted and delivered quickly. Great seller to deal with!
A
Item as described and works great. Thanks!
A
Great packaging, Great communication Prompt replies Genuine & Great Seller Highly recommended A++++++++++++ Great to deal with Will be doing future buisness in the near future .. Thank you kindly
