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Shop / hqst solar charge controller
HQST MPPT Solar Charge Controller for Gel, Sealed, Flooded and Lithium Batteries
Unlock your energy independence by installing a solar system using our high-quality and cost-efficient solar-powered products, including solar panels, charge controllers, batteries, inverters, and other required mounting accessories. We prioritize product quality and service over everything else, providing a quick response service whenever you encounter any issues during usage, helping you DIY your solar system with ease.
HQST Solar System 12V/24V, 4.2 out of 5 stars 232, $119.99 LiFePO4 Battery 12V/24V, 3.3 out of 5 stars 11, $229.99 12V/24V Inverter & Accessories, 4.3 out of 5 stars 153, $89.99 12V/24V/36V/48V Accessories, 4.2 out of 5 stars 232, $219.99 12V/24V Solar Panel Mounting Brackets, 3.3 out of 5 stars 6, $55.99 12V/24V 20A Solar Charge Controller, 3.9 out of 5 stars 19, $29.99 12V/24V 30A Solar Charge Controller, 4.3 out of 5 stars 45, $33.99
【HIGH TRACKING EFFICIENCY】- Our HQST 12V 20 amp Solar Charge Controller adopts advanced MPPT technology that ensures fast and stable track of the maximum power point, with a high tracking efficiency of up to 99% and a peak conversion efficiency of 98%. This maximizes the energy from solar panels to charge your system, auto-detecting 12V or 24V DC system voltages, and providing a max load output current of 20A.
【PARALLEL CHARGE FUNCTION】- Two HQST MPPT controllers of the same series (M2420N/M2440N/M4860N) can work together to charge the same battery with the parallel charge cable (not included), meeting high power charging requirements. The controllers should be set to the same battery pack voltage. Our negative grounded controller offers overcharging/over-discharging/overload/overheat/short circuit/reverse protection, maximizing safety and avoiding damage due to system fault or installation error.
【LCD SCREEN DISPLAY & REMOTE MONITORING】- The 40A solar controller is equipped with an LCD screen and LED fault indicators, allowing you to check device operating data and modify controller parameters. It also has a built-in Bluetooth module, enabling you to download the "ChargePro 2.0" (new version) or the "PVChargePro" (old version) app for remote monitoring, which keeps 300 days of historical data. (Note: The Android app requires location and Bluetooth to be turned on for connection.)
【HIGHER HEAT DISSIPATION EFFICIENCY & FULL-LOAD WORKING】- The die-cast aluminum heat sink ensures higher heat dissipation efficiency, minimizing power loss from heat. The controller is filled with gel for better PCBA cooling conduction and protection against water and other damages, extending the controller's service life. With premium ICs and a better PCBA, this controller can work under full load even in high-temperature environments.
【COMPATIBLE WITH MULTIPLE BATTERY TYPES】- The MPPT solar charge controller is compatible with Flooded, AGM, Gel, and Lithium batteries. The user mode allows you to set your own charging parameters. It features a 3-stage charging process: boost, float, and equalization. HQST provides a 1-year warranty and lifetime technical support, so feel free to contact us with any questions.
product information:
| Attribute | Value | ||||
|---|---|---|---|---|---|
| manufacturer | HQST HIGH QUALITY SOLAR TECHNOLOGY | ||||
| brand | HQST | ||||
| item_weight | 3.27 pounds | ||||
| product_dimensions | 8.27 x 7.68 x 4.52 inches | ||||
| item_model_number | M2420N | ||||
| manufacturer_part_number | B0989NV7M1 | ||||
| voltage | 12 Volts | ||||
| customer_reviews |
| ||||
| best_sellers_rank | #271,572 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #271 in Renewable Energy Controllers | ||||
| date_first_available | July 29, 2021 |
GUARANTEED SAFE CHECKOUT
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).
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