| Customization: | Available |
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| After-sales Service: | 3years |
| Warranty: | 3years |
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| Model | STB1220 | STB1240 | STB1260 |
| Maximum Charging Current | 20A | 40A | 60A |
| System Voltage | 12/24V automatic identification | 12/24V automatic identification | LiFePO4 12.8V 120AH |
| MPPT Charging Voltage | <14.5/29V | <14.5/29V | 12V/24V <10mA, 48v<12mA |
| Maximum Battery Voltage | 35V | 35V | 35V |
| Overcharge protection voltage | 10.0~32.0V(lithium battery, default 14.4V) | ||
| Battery Type | gel, AGM, lead-acid, lithium (default gel battery) | ||
| Maximum PV Voltage | 100V(-20ºC), 90V(25ºC) | ||
| Maximum input power | 260W/520W | 520W/1040W | 750W/1500W |
| MPPT Tracking Range | battery voltage+1.0V)~Voc*0.9 *² | ||
| Output Current | 20A | 30A | 30A |
| Operating Mode | universal controller (default), street light mode, user manual mode | ||
| Maximum MPPT Tracking Efficiency | >99.9% | >99.9% | >99.9% |
| Maximum Charging Conversion Efficiency | 98.0% | 98.0% | 98.0% |
| Dimensions | 136.6*136.6*67.1mm | 196.5*136.6*97.1mm | 262.5*186.5*97.5mm |
| Self Power Consumption | ≤12mA | ≤12mA | ≤12mA |
| Communication | RS485(RJ11 port) | RS485(RJ11 port) | RS485(RJ11 port) |
| Operating Ambient Temperature | -20~+55ºC | -20~+55ºC | -20~+55ºC |
| Storage Temperature | -25~+55ºC | -25~+55ºC | -25~+55ºC |
| IP Rating | IP32 | IP32 | IP32 |
Are you ready to experience the power of the sun? Look no further than our top-of-the-line Solar Power System MPPT Solar Collector! With its pure sine wave output, this inverter is perfect for English-speaking natives who want nothing but the best.
Our inverter offers a wide range of output options, including 110V, 115V, 120V, 220V, 230V, and 240V, with a self-adapting 50/60Hz frequency. And if you have any special requirements, our engineers are always ready to provide expert consulting.
But what sets our low frequency inverter apart from the rest? It's all about the incredible adaptability and reliability. With various protections and voltage regulation, this inverter can handle any environment with ease. Say goodbye to worries and hello to a long-lasting, harmonics-free, and eco-friendly power source!
Now, let's talk about the difference between pure sine wave and modified sine wave inverters. Our pure sine wave output inverter is as good as the public power grid, if not better! With a low repair rate, long lifespan, and no harmonic pollution, it's the perfect choice for any appliance. On the other hand, modified sine wave output can negatively impact appliances and is not suitable for inductive loads like air conditioners and refrigerators. Don't let your appliances suffer - choose pure sine wave!
Speaking of appliances, our inverters can handle it all! Whether it's for your household, office, or agricultural needs, our inverter is compatible with a wide range of appliances, including refrigerators, air conditioners, water pumps, and more. It's time to power up your life!
And don't forget, we offer OEM orders, so you can proudly display your company logo on our inverters, nameplates, and packaging. It's all about customization and making a statement!
Choosing the right inverter has never been easier. Just tell us your demands, and our sales team will recommend the perfect inverter for you. It's that simple!
But what if you encounter a technical problem? Don't worry, we've got you covered with our 24-hour after-service consultancy. Our team is dedicated to solving your problems easily and efficiently. Your satisfaction is our top priority!
Now, you might be wondering if you really need a power inverter. Well, technically, no. But why settle for less? With our inverter, you'll have access to 220 or 230 volts AC, allowing you to use normal AC appliances. Say goodbye to limitations and embrace the power of solar energy!
And when it comes to choosing the right voltage, we've got you covered. Our 12, 24, and 48 volt inverters are designed to match your battery bank's input voltage. Higher voltages mean less current and smaller wires, making installation a breeze. It's all about efficiency and convenience!
Lastly, if any product is faulty, we've got your back. Just send us a picture or video, and we'll study it to provide the necessary spare parts for our after-sale service. Your satisfaction is our guarantee!
So what are you waiting for? Experience the power of our Solar Power System MPPT Solar Collector and embrace a brighter, greener future. Click here for more information. Thank you!
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