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40A MPPT Solar Charge Controller: 12V/24V DC Output, Dual USB, for Multiple Batteries (LiFePO4, AGM, Sealed Gel, Flooded Lithium) & 18-100V Panels, APP WiFi Control

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$75.99

$ 36 .99 $36.99

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  • ☀️【Advanced/efficient Tracking Technology】Built-in maximum power point tracking algorithm that can track the peak power of solar panels in real time and extract it to charge the battery. Compared to traditional PWM controllers, this MPPT solar charge controller increases efficiency by over 30%, with a conversion efficiency of 99.9%, improving charging efficiency and extending battery life
  • ☀️【Remote App Control】 Monitor your solar power system and adjust settings in real-time using our intuitive app. Easily access generation logs and keep track of your solar energy production from anywhere
  • ☀️【Battery Compatibility】 This solar controller is compatible with various types of batteries including lead-acid, lithium, and lithium iron phosphate used in outdoor power supplies. The charging control parameters can be adjusted to fit different battery types
  • ☀️【 Intelligent LCD Display】The LCD display of this MPPT controller shows operating information, parameters, and fault icons. The system's working information is clear and easy to understand, with charging indicator lights for easy monitoring of the working status
  • ☀️【Safety Features】 This solar panel controller has a current limiting charging mode that ensures the charging current reaches the rated level when the panel power exceeds a certain level and the charging current is delayed. It also has comprehensive protections including overvoltage, short circuit, reverse connection, reverse charging, over temperature, and TVS lightning protection



Product Description

mppt solar charge controller
MPPT Controller charging does not harm the battery
mppt solar charge controller

  • Overview of MPPT Technology - Utilized in solar panels, wind turbines, fuel cells, and other power generation devices. - Enhances output efficiency by maintaining the maximum power point through algorithms and circuit design.
  • MPPT Algorithms - Includes Open Circuit Voltage (OCV) algorithm, Short Circuit Current (SC) algorithm, Hill Climbing algorithm, and Perturbation & Observation (P&O) method. - Different methods are used to track the maximum power point for optimal light-to-electricity conversion efficiency.
  • Role of MPPT Controller - Coordinates the operation of solar panels, batteries, and loads within a Photovoltaic (PV) system, serving as the system's "brain". - The industry recognizes the importance of multiple MPPT channels for inverters; hence, multi-MPPT string inverters have gained widespread acceptance.

Marco A. Duran
Reviewed in the United States on February 26, 2025
Good purchase very happy
Jairo Uribe
Reviewed in the United States on February 15, 2025
Gran equipo, me da tranquilidad lo natural que trabaja
Tim Kelly
Reviewed in the United States on January 7, 2025
I really like the WIFI connection allowing me to monitor it from the house as it is mounted in my garage. I was limited to the WiFi because there was not a detectable BlueTooth signal to connect to. The WiFi setup was tricky setting up especially on the second device and would not complete a setup on an old cell phone I keep at the system instillation for monitoring all the connected units. At this time I am only using it at 25% of its capacity at this time as upgrades are coming in the future. I am happy with it and would recommend it.
Matal Baker
Reviewed in the United States on January 4, 2025
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Fernando Cantillo
Reviewed in the United States on January 10, 2025
Llegó muy rápidoEl producto es muy buenoMe gusta
Kirk Douglas
Reviewed in the United States on December 3, 2024
I use this charge controller to keep my electronics in the back of my truck operating. I have multiple input sources and this controller does a good job of keeping my batteries charged so I can run my Starlink and refrigerator without worrying about draining my battery. I have used this on my sailboat also and it is more than enough to keep those house batteries running for an extended period of time.I do recommend and I would buy this charge controller again.
CPT
Reviewed in the United States on December 25, 2024
The MPPT works really well. I like the addition USB ports on the unit. Unfortunately this MPPT is ruined by really noisy fan! The fan will turn on constantly and noisier than my inverter. It's not rated for outside use. The unit also feels cheap and inferior. I had plan to use this indoor but the noisy fans ruined the project plan. I do not recommend this!
Casual-1
Reviewed in the United States on November 11, 2024
My husband and I did some solar panel testing this weekend with a few new mobile panels we picked up. We used this 40A MPPT Solar Charge Controller to charge some LiFePO4 batteries we have for some SeaDoo scuba scooters. Setup was fairly easy once it was hooked up. We changed the battery type and charging commenced. None of the batteries we're fully drained so can't give you a time from empty to full charge, but charging did seems to go at a similar speed to wall changing. We used a number of different pannels with 60w being the smallest and 120w being the largest. Obviously with a larger panel the unit is more efficient and will charge quicker but we felt both panels did a great job with this charge controller.Pros:-Easy to install and use-Compact size-Charges multiple battery types-Easy to understand operation-Has USB output direct from controller-App controllerCons:-Indoor use only (not weather shielded)Overall very happy with this controller which seems fairly versatile, only wish it was outdoor rated as it is going in our emergency supplies which we prefer be weather resistant. Other than that however it's a great buy for a solid MPPT charge controller.
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