10/20/30A 12V-24V Solar Panel Battery Regulator Charge Controller USB LCD Charger

$24.99
  Availability: In Stock
  Shipping: Free Airmail 
  Estimated Delivery: 

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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

    1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail and Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated October 05, 2022

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388
    Israel

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

    Refunds

    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

    Exceptions

    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

    1. Photos of the front and back sides of the packaging box;
    2. A photo, video or screenshot of the defective item or the defective part of the parcel.

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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10/20/30A 12V-24V Solar Panel Battery Regulator Charge Controller USB LCD Charger

Specifications :
Style(Option): 10A / 20A / 30A
Voltage: 12 / 24V
Size: About 2.5cm * 13.3cm * 6.8cm / 1′ * 5.2′ * 2.7′

Features :
– Industrial master chip is adopted
– Large screen LCD display, adjustable charge and discharge parameters
– Complete 3-stage PWM charging management
– Built in over-current / short-circuit protection, open circuit protection and reverse connection protection, all of which are self-healing and do not damage the controller
– Dual MOS anti backflow circuit, ultra low calorific value

Package Includes :
1 * Solar Panel Controller

Note :
– The 10A controller uses the solar panel in 130W
– The 20A controller uses the solar panel in 360W
– The 30A controller uses the solar panel in 390W
– The controller first connects to the battery and then connects to the solar panel
– The installation location of the controller and battery pack should be far away from high temperature and humidity, and also away from flammable and explosive materials. When using, please place the controller in a ventilated place, do not cover the controller or install it on the car
– The controller is 12v24v automatic adaptation. When installing for the first time, make sure that the battery has enough voltage, so that the controller can identify the correct battery type
– Install the controller close to the battery as far as possible, so as to avoid voltage drop caused by too long wire and affect the judgment of normal voltage
– This controller is only applicable to all kinds of lead-acid batteries (including openings, seals, gels, etc.), please do not use it for other batteries (including lithium batteries, nickel hydrogen batteries, etc.)
– The controller can only use photovoltaic panel as charging source, do not use DC or other power supply as charging source
– The controller will generate heat when running. Please install the controller on a flat and well ventilated surface

Q&A :
1. How many watts of solar panels can be connected to each of 10A, 20A, and 30A?
Within 10A120W, within 20A240W, within 30A360W
2. Q: Does this controller support lithium batteries?
Answer: Currently, only lead-acid batteries (including open, sealed, and gel batteries) are supported, but lithium batteries are not supported (please do not connect lithium batteries to the risk of charging and explosion)
3. Q: My solar panel is 36V200W, can I charge a 12V battery?
Answer: When charging a 12V battery, the working voltage of the solar panel is between 17-23V, and when charging a 24V battery, the working voltage of the solar panel is between 36-46V. Please confirm the power and working voltage of the solar panel, it can be used within this range, if it is too large, it will damage the controller
4. Q: Can the inverter be connected to the load end of the controller?
Answer: Please connect the inverter directly to the battery, not to the load end of the controller
5. Q: Does the controller have requirements for battery capacity?
Answer: No, as long as the voltage corresponds to it (but the maximum current of the panel corresponds to the battery capacity), for example: the current of the solar panel is 5A, the battery capacity is preferably 50AH, the current of the solar panel is 10A, the battery capacity is the best It’s 100AH. Don’t use a big board to charge a small battery, it will be dangerous
6. Question: How to connect the solar panel, battery and controller in the order of connection?
Answer: Please be sure to connect the battery first (to ensure sufficient battery power) before connecting the solar panel. When disassembling, please disassemble the solar panel first, and then disassemble the battery. Please connect in strict order, otherwise the controller and other components may be damaged

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Product ID: 10768687 Category: Ampere: 10A (+2 more)
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