Check the listing for details. ALEKO Solar Charge Controller 20A Intelligent 2 USB Ports Display 12/24V. Color: Black, Condition: New. Listed at 35.10 USD. ALEKO Solar Charge Controller 20A Intelligent 2 USB Ports Display 12/24V Features: Battery Voltage: 12V/24V auto and Charge Current: 20A and Discharge Current: 20A The solar charge controller has a low failure rate and will last a long time Easy to set up and operate / Suitable for home and industrial use Electronic protection / Fully automatic operation PWM charge mode / Microcontroller digital accuracy Double digital LED display / Temperature compensation with external temperature sensor Has an Intelligent 2 USB Ports Display, which allow you to connect your devices Built-in electronic fused that do not require replacements When using all solar controller, the first step is to connect with the battery, and the second step is to connect with the solar panel Description: ALEKO solar charge controller is a kind of intelligent, multi functional solar charge and discharge controller. All the controlling parameters can be reset flexibly to satisfy your different needs. The function of the controller is to protect the voltage overshoot and discharge. When there is no sunshine, the light intensity decreases to starting point. The controller will recognize the starting signal after six minutes. The load will start to work according to the setting parameter. When there is sunshine, the light intensity rises to start point, and then the controller recognizes the close signal after six minutes. The load will stop working. When using ALEKO solar controller, remember first to connect with the battery, then connect with the solar panel. Solar controller: 12V /24V auto Related current:10A, 20A Output loads : two USB output 5V 2A Output load: 12V/24V output normal Battery Voltage: 12V /24V Max Power of solar panel: 360W/720W No load current : below 10mA Stop charge voltage:14.7V/29.4V Low voltage recovery:12.2V/24.4V Low voltage protection: 10.5V/21.0V USB output voltage/current: 5V 2A Case: ABS Storage humidity: 10~80 percent. Terms of Sale In order to get a refund item should be returned back to us within 30 days from the date it been received. We do accept returns, customer pays return shipping. Unit has 1 year replacement warranty. In order to get a replacement you should request return authorization form and ship the item you want to replace back to us, include form with the return. Please request form by email. Please note that all returns without the form will not be processed and will be refused. Shipping LTL Shipping - Less Than Truckload Freight Shipping Services For large and oversized products, we use LTL shipping. After your product ships from our warehouse, you will receive an email containing tracking information and details about the freight carrier assigned to your order. Shortly following the shipment, you will be contacted by the carrier to set up a delivery date. CUSTOMERS MUST BE PRESENT FOR THE DELIVERY OR FEES FROM THE FREIGHT COMPANY WILL INCUR. Transit times vary depending on your delivery area. Curbside Delivery only We do our best to process your order as soon as possible. We process 80% of our sales online. We ship our products within 24-48 hours. Please note due to the Holiday time packages could be delayed! Please note that freight shipment processing time is longer and for some cases can take up to 5 business days. Buyer is responsible for all charges and payments of all customs clearance fees, duties and taxes, if any. We provide free shipping to US continental only. For US territory additional shipping will apply, please contact us for a shipping quote. Please note that we do not ship to US Protectorate, APO/FPO, PO Box by FedEx, they have to choose USPS. There is no free shipping for US Protectorate, APO/FPO, PO Box