MPPT Solar Charge Controller for Solar Power System

• 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
• 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: 520W/1040W
• MPPT Tracking Range: Battery Voltage+1.0V)~Voc*0.9 *²
• 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
• 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 a state-of-the-art charging method designed to optimize the power generation of solar panels.
The MPPT, which stands for maximum power point tracking, allows the controller to monitor the real-time voltage and current values of the solar panel. By automatically tracking the highest voltage and current, the controller ensures that the battery is charged with the maximum power output.
Unlike other controllers, the MPPT mode of this series is fully automatic, eliminating the need for user adjustment. This feature makes it incredibly convenient to use.
As environmental conditions change, the maximum power point of the solar panel also varies. However, the Solarthon MPPT Solar Charge and Discharge Controller automatically tracks and adjusts to the maximum power point, ensuring that the solar array extracts the maximum energy possible.
With options available in 20A, 40A, and 60A, this controller offers flexibility to suit various power requirements. Whether you need it for residential or commercial use, the Solarthon MPPT Solar Charge and Discharge Controller guarantees efficient energy extraction and optimal battery charging.

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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Product Description

 

Product Description

 

Are you in need of a reliable and efficient inverter for your power needs? Look no further! Guangdong Solarthon Technology Co., Ltd. is here to provide you with top-of-the-line inverters that cater to your specific requirements.

 

Key Features:

 

• Pure Sine Wave Output: Our inverters produce a true pure sine wave, ensuring the same high-quality power output as the public power grid.


• Wide Range of Output Options: We offer inverters with output voltages of 110V, 115V, 120V, 220V, 230V, and 240V, with a self-adapting feature for 50/60Hz frequency. If you have any special requirements, our engineers are available for consultation.


• Low Frequency vs. High Frequency Inverter: Our low frequency inverters are equipped with various protections, making them highly adaptable to different environmental conditions. They are more reliable and offer voltage regulation capabilities.


• Pure Sine Wave vs. Modified Sine Wave Inverter: Our pure sine wave output inverters are comparable to the power grid, if not better. They have a low repair rate, long lifespan, and do not cause harmonic pollution. On the other hand, modified sine wave output can negatively impact appliances, especially inductive loads such as air conditioners and refrigerators.


• Wide Range of Appliance Compatibility: Our inverters can be used for household, office, and agricultural appliances, including refrigerators, air conditioners, water pumps, and more.


• OEM Orders Accepted: We offer the option to customize our inverters by printing your company logo on the inverters, nameplates, and packaging.


• Expert Recommendations: Our sales team will assist you in choosing the right inverter based on your specific requirements.


• 24/7 Technical Support: We provide round-the-clock after-service consultancy to help you solve any technical issues you may encounter.


• Power Inverter Necessity: While not absolutely required, our power inverters allow you to have access to 220 or 230 volts AC power, enabling the use of normal AC appliances.


• Voltage Options: We offer 12, 24, and 48 volt inverters, allowing you to choose the input voltage that best suits your needs. Consistency in voltage is essential for a seamless integration of solar panels, inverters, and battery banks.


• Efficient After-Sale Service: In the rare event of a faulty product, simply send us a picture or video, and we will provide you with the necessary spare parts of PCB board free of charge.


 

 

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