| After-sales Service: | 3years |
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| Warranty: | 3years |
| Condition: | New |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Introducing the Solarthon MPPT Solar ChargeAnd Discharge Controller, the ultimate solution for maximizing the power output of your solar panel system! With its advanced maximum power point tracking (MPPT) technology, this controller continuously monitors the voltage of your solar panels in real time, ensuring that your batteries are charged with the maximum power output.
Unlike other controllers, the Solarthon MPPT Solar ChargeAnd Discharge Controller is completely automatic, eliminating the need for user adjustment. It intelligently tracks the maximum power point of your solar panels, adapting to changing environmental conditions and extracting the maximum energy from your solar array.
Developed by Guangdong Solarthon Technology Co., Ltd., a leading company in the solar power industry, this MPPT Solar Charge Controller is designed to optimize the performance of your solar power system. Whether you have a 20A, 40A, or 60A system, this controller is the perfect fit for your needs.
Don't miss out on the opportunity to enhance your solar power system with the Solarthon MPPT Solar ChargeAnd Discharge Controller. Experience the excitement of harnessing the maximum power from your solar panels and enjoy the benefits of increased energy efficiency. Upgrade your solar power system today!
| 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 |
Get ready to experience the power of the sun with our Solar Power System MPPT Solar Charge Controller! Designed by Guangdong Solarthon Technology Co., Ltd., this innovative controller is perfect for anyone looking to harness the energy of the sun and enjoy the convenience of normal AC appliances.
With its pure sine wave output, our controller ensures a reliable and efficient power supply that is just as good as the public power grid, if not better! Say goodbye to harmonic pollution and hello to an environmentally-friendly solution for all your power needs.
But that's not all! Our Solar Power System MPPT Solar Charge Controller is equipped with various protections and a strong ability to adapt to any environment. It's more reliable than ever, with voltage regulation to keep your appliances safe and sound.
Worried about compatibility? Don't be! Our controller can handle a wide range of appliances, from household and office devices to agricultural equipment and even inductive loads like refrigerators and air conditioners. It's the ultimate power solution for any setting.
And if you're concerned about customization, we've got you covered. Our Solar Power System MPPT Solar Charge Controller is available for OEM orders, so you can proudly display your company logo on the inverters, nameplates, and packaging.
Still not sure if you need a power inverter? While it's not absolutely required, our controller provides you with the convenience of 220 or 230 volts AC, allowing you to use your normal AC appliances. No more relying solely on battery power!
When it comes to choosing the right inverter, our sales team is here to help. Just let us know your requirements, and we'll recommend the perfect inverter for you. And if you ever encounter a technical problem, don't worry. Our 24-hour after-service consultancy is dedicated to making your problem-solving experience easy and stress-free.
So why wait? Experience the power of solar energy with our Solar Power System MPPT Solar Charge Controller. Order yours today and join the renewable energy revolution!
Suppliers with verified business licenses
Audited Supplier 
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