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Item #:
86064291
PowMr 12V 24V AUTO 20Amp Solar Charge Controller, MPPT Charge Controller Intelligent Regulator wLCD Display for AGM, Gel, Flooded and Lithium Battery
Item #:
86064291
KYD 47
Price Details
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Advanced MPPT maximum power point tracking technology solar charge controller, tracking efficiency is no less than 99.5%.
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What Stands Out
Advanced MPPT Technology
Maximizes solar energy conversion with 20 amp capacity, ensuring optimal charging efficiency compared to standard controllers.
Multiple Battery Compatibility
Designed to charge AGM, Gel, Flooded, and Lithium batteries, providing versatility for various solar setups and user needs.
LCD Display
User-friendly LCD monitor offers real-time insights into charging status and system performance, enhancing user experience and system management.
Product Details
| Item Weight | 1.5 lbs (680 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Solar Enthusiasts
Ideal for users who want to optimize solar energy efficiency with advanced MPPT technology.
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Battery Diversification
Suitable for those using multiple battery types like AGM, Gel, Flooded, and Lithium for flexibility.
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User-Friendly Setup
Great for beginners due to its intuitive LCD display for easy monitoring and setup.
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Heavy Load Users
Not suitable for users needing higher amperage, as it only supports up to 20 amps.
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Advanced Technicians
May not meet the needs of those requiring highly customizable or advanced programming options.
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Portable Solutions
Not ideal for those seeking a compact, portable solar charge solution for on-the-go use.
Product Description
PowMr 12V 24V AUTO 20Amp Solar Charge Controller, MPPT Charge Controller Intelligent Regulator wLCD Display for AGM, Gel, Flooded and Lithium Battery Charging
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is an MPPT solar charge controller and how does it work?
Answer: An MPPT (Maximum Power Point Tracking) solar charge controller optimizes the energy harvested from solar panels. It continuously adjusts the electrical operating point of the modules, enabling maximum energy capture, even under varying sunlight conditions. This technology is ideal for solar setups, especially in regions with inconsistent weather. For instance, in early mornings or late afternoons, an MPPT controller can significantly boost the performance of your solar system, ensuring your batteries are charged more efficiently. -
Question:
Can I use this solar charge controller with both lead-acid and lithium batteries?
Answer: Yes, this 40A solar charge controller is designed to be compatible with both lead-acid and lithium batteries. This versatility allows users to choose the battery type that best fits their energy storage needs. For example, if you're looking for lightweight and longer lifespan batteries, lithium might be your choice, while lead-acid is often more economical upfront. This feature makes it a suitable option for various applications, from RVs to home solar setups. -
Question:
What are the input specifications for the 40A Solar Charge Controller?
Answer: The 40A solar charge controller accepts inputs ranging from 60W to 960W, with a maximum voltage of 100V. This wide range allows it to work efficiently with various solar panel configurations, maximizing energy generation. Users can connect multiple panels in parallel or series configurations to meet these input specifications. For example, if you have a 300W panel, you can connect multiple panels to reach an optimal energy setup. -
Question:
How accurate is the LCD display on the solar charge controller?
Answer: The LCD display on the solar charge controller provides real-time data, making it highly accurate and user-friendly. It shows essential information such as battery voltage, solar input, and charging status. This visibility is crucial for users to monitor their solar system's performance effectively. For instance, during peak sunlight hours, you can track the energy harvest and adjust your usage or storage accordingly. -
Question:
What is the difference between PWM and MPPT charge controllers?
Answer: The primary difference lies in efficiency; MPPT controllers like this one convert excess voltage into additional current, all while maximizing output. PWM (Pulse Width Modulation) controllers, on the other hand, work by switching the connection on and off to maintain battery voltage but do not optimize power like MPPTs. When using solar panels in a variable sunshine environment, an MPPT controller will typically provide a higher output, making it better suited for extensive solar installations. -
Question:
How does temperature affect the performance of this charge controller?
Answer: Temperature can significantly impact the performance of solar charge controllers. This model is designed with thermal management in mind, helping to prevent overheating and ensuring it operates efficiently even in high temperatures. For optimal performance, it's advisable to install it in a well-ventilated area. For example, a cooler operating temperature prolongs the life of the controller and enhances its overall efficiency. -
Question:
Is this solar charge controller suitable for off-grid applications?
Answer: Yes, this solar charge controller is ideal for off-grid applications, such as powering remote cabins, boats, or RVs. Its automatic voltage adjustments and compatibility with different battery types ensure reliable energy supply without the need for grid connection. For instance, in a camping scenario, you can use it to maintain your cabin's battery system, providing consistent power for lights, refrigeration, and mobile charging. -
Question:
What safety features does the charge controller have?
Answer: This solar charge controller includes multiple safety features such as overcurrent protection, reverse polarity protection, and short-circuit protection. These safeguards ensure that both the solar panels and batteries are protected from damage. For example, if there is a surge in power or incorrect connections, the controller will prevent any anomalies, protecting your entire solar setup. -
Question:
Can I connect multiple solar panels to this controller?
Answer: Yes, you can connect multiple solar panels in parallel or series to this charge controller, provided the total input does not exceed the specified limits of 60W to 960W and 100V. This flexibility enables users to scale their solar energy systems according to their energy needs. For instance, if you have multiple smaller panels, you can link them to achieve a higher overall wattage for better efficiency. -
Question:
Where can I buy the 40amp Solar Charge Controller MPPT in Cayman Islands?
Answer: You can purchase the 40amp Solar Charge Controller MPPT 12V 24V AUTO Solar Regulator with LCD Display at Ubuy in Cayman Islands. Ubuy is known for offering a diverse range of electronic products, including solar accessories, ensuring you have access to quality products for your solar energy needs.
PowMr Editorial Review
The KRXNY Solar Charge Controller has received mixed reviews from customers. Some users found it to be a good deal, easy to install, and troubleshoot. They appreciated the price point and the product's simplicity in performing its basic functions. Others, however, had issues with the controller not providing amperage readings or effectively charging their batteries. Some customers also reported receiving used units instead of new ones, which was a disappointing experience. To summarize, the KRXNY Solar Charge Controller is a budget-friendly option that may be suitable for those who have a good understanding of charge controllers and are looking for a basic solution. However, those seeking more advanced features or better performance may want to Consider investing in a higher-end model. **
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Pros
- Good price point
- Easy to install and troubleshoot
- Cumulative charge amps display
Cons
- Some units may not provide amperage readings or effectively charge batteries
Product Price History
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Features & Benefits
- 20A Solar Charge Controller with auto detection for 12V and 24V systems.
- Max PV Open Circuit Voltage of 60V, ensuring broad compatibility.
- Supports multiple battery types: AGM, Gel, Flooded, Lithium, and more.
- Features advanced MPPT technology for optimal efficiency at 99.5%.
- Includes an LCD display for real-time monitoring of charging status and errors.
- Multiple load control modes available for versatile usage.