Solar Collector with MPPT Solar Charge Controller

• After-sales Service: 3years
• Warranty: 3years
• Condition: New
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: STB
• Certification: API, ISO, CB, CE
• Application: Collector Controller, Solar System Controller, Charger Controller
• Rated Voltage: 12V / 24V
• Maximum Charging Current: 20A 40A 60A
• System Voltage: 12/24V Automatic Identification
• MPPT Charging Voltage: <14.5/29V
• Maximum Battery Voltage: 35V
• Battery Type: Gel, AGM, Lead-Acid, Lithium (Default Gel Battery)
• Maximum Input Power: 520W/1040W
• Output Current: 30A
• Operating Mode: Universal Controller (Default), Street Light Mode
• Maximum MPPT Tracking Efficiency: >99.9%
• Maximum Charging Conversion Efficiency: 98.0%
• Communication: RS485(Rj11 Port)
• IP Rating: IP32
• Function: Power Support
• Technical Support: Installation Manual
• Online Monitoring: Yes
• Transport Package: Cartons with Foam
• Specification: 196.5*136.6*97.1mm
• Trademark: solarthon
• Origin: China
• HS Code: 9405409000
• Production Capacity: 100000/Month
• Package Size: 24.00cm * 24.00cm * 7.00cm
• Package Gross Weight: 6.000kg

Product Description

Solarthon MPPT Solar Charge And Discharge Controller

The Solarthon MPPT Solar Charge And Discharge Controller, developed by Guangdong Solarthon Technology Co., Ltd., is designed to maximize the power output of your solar panel system.

Features:

• Maximum Power Point Tracking (MPPT) technology: This advanced charging method constantly monitors the power generation voltage of your solar panel in real time, allowing the controller to track and utilize the highest voltage and current values.
• Automatic MPPT mode: The controller's maximum power point tracking mode is fully automatic, eliminating the need for user adjustment. It seamlessly adapts to varying environmental conditions to ensure optimal energy extraction from your solar array.
• Flexible options: Available in 20A, 40A, and 60A models to suit different system sizes and power requirements.

Benefits:

• Efficient charging: By charging your batteries with the maximum power output of your solar panel, the Solarthon MPPT Controller ensures fast and efficient charging, maximizing your system's performance.
• Optimal energy extraction: With its automatic MPPT mode, the controller intelligently tracks the maximum power point of your solar panel, enabling you to extract the most energy from your solar array under any environmental condition.
• Easy to use: The plug-and-play design of the Solarthon MPPT Controller requires no user adjustment, making it hassle-free to install and operate.

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

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FAQ

Solarthon Technology - Inverter Product Description


 

Solarthon Technology - Inverter Product Description

 

Thank you for your interest in our inverters. Here are some frequently asked questions and answers to help you understand our products:

 

Are your inverters pure sine wave output?

 

Yes, all our inverters provide true pure sine wave output.

 

What kind of output can your inverters provide?

 

Our inverters normally produce output with voltages of 110V, 115V, 120V, 220V, 230V, and 240V. They also have a self-adaption feature for 50/60Hz. If you have special requirements, please consult our engineers.

 

What's the difference between low frequency and high frequency inverters?

 

Low frequency inverters have various protections and a strong ability to adapt to the environment. They are more reliable and offer voltage regulation.

 

What's the difference between pure sine wave and modified sine wave inverters?

 

Pure sine wave output inverters provide power that is just as good as the public power grid, if not better. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally friendly. They also protect your appliances.

 

On the other hand, modified sine wave output inverters have a negative impact on appliances and cannot load inductive loads such as air conditioners and refrigerators. Certain motor control circuits do not work well with modified sine waves.

 

What appliances can your inverters load?

 

Our inverters can be used with household, office, agricultural appliances, and other inductive loads such as refrigerators, air conditioners, water pumps, etc.

 

Can you print our company logo on inverters, nameplates, and packaging?

 

Yes, we accept OEM orders and can customize the products with your company logo.

 

How do I choose the right inverter?

 

Simply tell us your requirements, and our sales team will recommend a suitable inverter for you.

 

How do I solve technical problems?

 

We offer 24-hour after-service consultancy to help you easily solve any technical problems you may encounter.

 

Do I need a power inverter?

 

While not absolutely required, a power inverter is necessary if you want to have 220 or 230 volts AC and use normal AC appliances. Without a power inverter, you will only be able to use battery power alone, which may be acceptable in small RVs or cabins.

 

What's the difference between 12, 24, and 48 volt inverters?

 

The voltage options refer to the input voltage from the battery bank. Higher voltages allow for less current, which means you can use smaller wires between your solar panel array and battery bank. It is important to note that the solar panels, inverter, and battery bank must all use the same voltage.

 

What should I do if the product is broken?

 

If any product is faulty, you can send us pictures or videos, and we will study them. We will provide the spare parts of the PCB board for free as part of our after-sale service.

 

For more information, please visit our website or contact us directly. Thank you!