Allto Solar 20A MPPT Solar Charge Controller with Backlit LCD Display for 12/24V Batteries

The ALLTO SOLAR MPPT Solar Charge Controller and Solar Panel offer a comprehensive solar power solution. This 20A MPPT Solar Controller features an advanced algorithm that delivers high tracking efficiency of up to 99% and a peak conversion efficiency of 98%, improving the utilization rate of your solar panel system by 20-30% compared to regular PWM controllers. It's the optimal charging solution, even on cloudy days, to maximize the output of your solar panels.

For your safety and peace of mind, the controller is equipped with multiple built-in protections, including PV over-voltage, battery over-voltage, over-temperature, over-charging, short-circuit, and reverse polarity protection, as well as temperature compensation for your battery. This ensures your battery is charged rapidly and efficiently, reaching 100% safely.

The adaptive 3-stage charging algorithm (Bulk, Absorption, Float) allows the battery to be charged as quickly as possible, ensuring it is recharged safely and increasing the battery's lifespan and the overall system performance.

Compatibility is another key feature of this solar controller. It supports a variety of 12V and 24V batteries, including Deep Cycle Sealed (AGM), Gel, Flooded, Sealed Lead-acid, and LiFePO4 Lithium batteries. The 6 LED indicators make it easy to choose the appropriate battery type, whether it's 12V, 12V AGM, 12V Lithium, 24V, 24V AGM, or 24V Lithium.

For real-time monitoring, the controller's RS232 port is compatible with a separate remote LCD monitor, allowing you to access multiple data points on your solar panel and battery, as well as view the history data from the past 60 days. The compact design of the controller makes it easy to install virtually anywhere.

In addition to the MPPT Solar Controller, the ALLTO SOLAR product line also includes a 10A MPPT Solar Controller and 100W Solar Panels.

The 10A MPPT Solar Controller offers similar features to the 20A model, including the advanced MPPT algorithm, multiple battery compatibility, and safety protections, but with a lower maximum input power of 120W-12V.

The 100W Solar Panels are a versatile option, available as a standalone product or bundled with the 20A MPPT Solar Controller. These panels provide a reliable and efficient way to harness solar power for your off-grid or backup power needs.

Across the entire ALLTO SOLAR product range, customer reviews have been overwhelmingly positive, with average ratings of 4.5 out of 5 stars for the 20A MPPT Solar Controller, 4.1 out of 5 stars for the 10A MPPT Solar Controller, and 4.3 out of 5 stars for the 100W Solar Panels.

Whether you're looking to power your home, RV, boat, or other off-grid application, the ALLTO SOLAR MPPT Solar Charge Controller and Solar Panel provide a comprehensive and reliable solar power solution that combines advanced technology, safety features, and compatibility with a wide range of battery types.

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