Polestar Solar Charge Controller 12V 24V 60A 80A 100A Dual USB LCD Display Auto Cell MPPT Panel Charger Regulator With Load

$18.40

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Description

Function:

1. Always keep the battery on fill voltage condition.

2. Prevent the battery from over-charging.

3. Prevent the battery from over-discharging.

4. Prevent the battery from reverse charging to solar panels during

nights.

5. Reverse Polarity Protection for Battery

6. Reverse Polarity Protection for Solar Panels

7. When the battery voltage is low, the controller will

automatically cut off the load from the system. If the voltage of

battery is back to normal and the load will restart working.

8. Thunder protection

9. According to the battery voltage grade, the controller can

automatically set charge-off voltage, the load-off voltage, the

load- restore voltage. (The parameter is default under 25℃

condition, locked by the CPU procedure, cannot adjust.)

10. The controller will automatically compensate the temperature of

the charging voltage according to the changes of ambient temperature.

Features:

【Automatic adaptation】

This solar controller automatically adapts to 12V/24V batteries, making it suitable for both lead-acid and lithium batteries.

【Innovative MPPT technology】

The controller adopts innovative MPPT technology, which detects the maximum charging current, resulting in a tracking efficiency of up to 99%.MPPT technology has many types, and our solar controller MPPT technology detects the maximum charging current instead of the automatic charging of boost type or solar panel voltage.

【Multiple protection features】

The solar controller is equipped with short-circuit protection, open-circuit protection, reverse protection, and overload protection to ensure the safety of the system.The charge controller should connect the battery first, then the solar panel, and finally the load!

【Efficient charging management】

With full 3-level PWM charging management, this solar controller is designed to improve system efficiency and extend battery life.

【Accurate display and lifetime technical support】

The industrial microcontroller offers 16AD sampling accuracy, and temperature charging current and discharge current are accurately and real-time displayed. In terms of after-sales service, Powlsojxd offers a 12-month warranty and lifetime technical support.

Payment Policy

Payment Policy – BILLIONS BIRDS

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All payments must be completed in full at the time of purchase.

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Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.

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Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.

5. Failed or Declined Payments

If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.

6. Fraud Prevention

BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.


Delivery Policy

Delivery Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.

1. Order Processing

All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.

2. Shipping Times

Estimated delivery times vary depending on your location:

Domestic Shipping: 3–7 business days

International Shipping: 7–15 business days

Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.

3. Shipping Costs

Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.

4. Tracking Information

Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.

5. Delivery Issues

If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.

6. Incorrect Shipping Information

Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.


Refund Policy

Refund Policy – BILLIONS BIRDS

At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.

1. Return Eligibility

You may request a return within 14 days of receiving your order. To qualify for a return:

The item must be unused, unworn, and in the same condition as received.

The item must be in its original packaging.

Proof of purchase (order confirmation or receipt) is required.

Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.

2. Non-Refundable Items

The following items are non-refundable:

Final sale or discounted items

Gift cards

Items damaged due to misuse, negligence, or improper care

3. Return Process

To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.

Unless the item is defective or incorrect, customers are responsible for return shipping costs.

4. Refund Processing

Once we receive and inspect your returned item:

We will notify you of the approval or rejection of your refund.

If approved, the refund will be issued to your original payment method within 5–10 business days.

Please note that banks or payment providers may require additional time to process refunds.

5. Damaged or Incorrect Items

If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.

6. Late or Missing Refunds

If you have not received your refund:

Check your bank account again.

Contact your credit card company or payment provider.

If the issue persists, don't hesitate to contact our support team for assistance.

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