eBay

Feature:

1. Main Control Chip: Industrial grade main control chip, complete 3 stage charging management, backflow resistance circuit, ultra low heat generation
2. LCD Display: Large screen LCD display, charging and discharging current display, accumulative power generation and discharge power query, temperature display
3. Light Control + Delay Control: With light control + delay control, adjustable charging and discharging parameters, with functions such as power off memory
4. Dual USB Output: The solar controller with dual USB output, maximum current up to 2.5A, support for charging
5. Self Recovery Type: Built in over current, short circuit protection, open circuit protection, reverse connection protection, all self recovery, non damage to the controller

Specification:

Item Type: Dual USB Solar Controller
Material: ABS
Model: K1688
Colour: Black
System Voltage: 12V/24V Automatic Adaptation
Maximum Photovoltaic Voltage: 50V
USB Output: 2 USB outputs, 5V/2.5A (Maximum)
Boost Charging Voltage: 14.4V
Floating Voltage: 13.7V (Default Value, Adjustable)
Discharge Cut off Voltage: 10.7V (Default Value, Adjustable)
Discharge Recovery Voltage: 12.6V (Default Value, Adjustable)
Charging Recovery Voltage: 13V
Standby Current: <10mA
Working Temperature: -35~+60℃

Maximum Photovoltaic Input Power	10A	20A	30A
Rated Voltage 12V/24V	130W(12V)260W(24V)	260W(12V)520W(24V)	390W(12V)780W(24V)

Package List:

1 x Controller

1 x English User Manual

Note:

Recommendations for safe use:

1. This controller automatically recognizes 12V/24V. When installing for the first time, please make sure that the battery has enough voltage so that the controller can recognize the correct battery type.

2. Install the controller as close to the battery as possible to avoid voltage drop caused by excessively long wires and affect normal voltage judgment.

3. This controller is suitable for various batteries (including openings, seals, gels, etc.).

4. This controller can only use photovoltaic panels as the charging source. Do not use DC or other power sources as the charging source.

5. The controller will heat up when running, please pay attention to install the controller on a flat, well ventilated

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.

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We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.

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On 14-Mar-2024 at 21:14:40 GMT, seller added the following information: