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HQST 20 Amp MPPT Solar Charge Controller for Gel Sealed Flooded and Lithium Battery

Solar Panels / MPPT

HQST 20A MPPT Solar Charger for Gel, Flooded & Lithium Batteries

Name: SolarGearHQST
Price: 60.85 USD
Availability: InStock

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$ 86.93 $60.85 save 30%

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Smart App Control & LCD Display

Remote Monitoring: Experience seamless monitoring with the "ChargePro 2.0" (new version) or "PVChargePro" (old version) app, downloadable via Bluetooth. Store up to 300 days of historical data for on-demand access.
LCD Screen & LED Indicators: Monitor device operating data and adjust controller parameters easily with the intuitive LCD screen. LED fault indicators ensure you stay informed about any issues.
Prerequisites: Ensure your Android app is set to allow location and Bluetooth for a successful connection.

High-Efficiency Charging

Advanced MPPT Technology: Utilize the HQST 12V/24V 20A MPPT solar charge controller, featuring a 99% tracking efficiency and 98% peak conversion efficiency. These advanced features maximize energy from your solar panels to charge your system.
Auto-Detection & Protection: Automatically detects 12V or 24V DC system voltages and provides up to 20A of maximum load output. Overvoltage protection ensures safety by shutting off the output if the load exceeds 240 watts.

Parallel Charge Function

High-Power Charging: Connect two HQST MPPT controllers (M2420N/M2440N/M4860N) using a parallel charge cable to meet high power charging requirements. Both controllers should be set to the same battery voltage.
Enhanced Protection: Our controller offers protection against overcharging, over-discharging, overload, overheating, short circuits, and reverse polarity. This ensures maximum protection against system faults or installation errors.

Compatibility with Multiple Battery Types

Wide Compatibility: Work seamlessly with various battery types including Flooded, AGM, GEL, and Lithium. The user mode allows you to set your charging parameters.
Dormant Battery Revival: Activate dormant LiFePO4 batteries that may have shut off due to over-discharging, ensuring optimal battery performance.
Three-Stage Charging: Benefit from 3-stage charging (boost, float, and equalization) for optimal battery health.

Higher Heat Dissipation & Full-Load Performance

Heat Management: The die-cast aluminum heat sink enhances heat dissipation, reducing power loss caused by heat. The internal gel filling improves PCBA cooling conduction, protecting from water and other damages, and extends the controller's service life.
Tough & Reliable: Equipped with premium IC and superior PCBA, this controller can operate at full load in high-temperature environments, ensuring reliable performance.

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24 Hours Cancellation

We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.

30 Days Returns & Exchanges Policy

If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.

After 30 days of delivery of your order, we will no longer accept returns.

Refund Process & Return conditions:

To request a return,please email us at:[email protected] ,We will respond within 24 hours after the consumer sends the email (except weekends).
If it is a quality issue, please provide an order number and attach clear photos of the items that represent the issue.
After we receive the returned order, our Quality Assurance department will inspect and verify the condition of the item.Upon acceptance of your return, a refund will be issued to the original form of payment within 1-3 business days.

Make sure your item meets all our return conditions :

Items returned without authorization will not be accepted.
The time frame for return must not exceed 30 days from when the original order was received.
Any promotional gifts must also be returned with your returned item.
All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.
Your return needs to be sent within the given time frame(3-12 working days)
Please make sure you provide us the tracking# and receipt after you return.

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).