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This store has earned the following certifications.
_LCD Screen Display: This solar panel charger controller uses an LCD to display all necessary parameters. The LCD shows detailed information, allowing users to easily understand the operating condition of the controller. The built-in energy-saving backlight makes the display clearer, more modern, and more energy-efficient.
_Fully Automatic: This solar panel regulator is intelligent and easy to use. Simply connect the controller and battery using the correct polarity with cables. If the battery indicator light comes on, the connection is successful. If not, check and reconnect.
_Power-efficient: Powered by a microcontroller, this device ensures accurate digital control during charging. The charging indicator changes as the battery reaches full charge and stops charging to protect the voltage and prolong the battery life. Suitable for both DC lamps and phone charging, with a key to open and close the load.
_Technical Specifications: Rated discharge current: 20A; USB output voltage: 5V; USB output current: 1.5A; DC output voltage: 12V-24V; DC output current: 20A. Ensure correct polarity when connecting the load and cables, and use the load output port on the controller. Pay special attention to the correct polarity to avoid damaging your load.
Protection Functions: This controller offers multiple protections, including overload, short circuit, lightning, under-voltage, and over-charging protection. Using PWM and WPC modes, it improves system efficiency and extends battery life.
We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.
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.
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.
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.
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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