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Solar Control Regulator, Solar Charge Controller Usb 3 Stage Charging Management Dual Usb Output  For Small Solar Systems For Households Industries Commerce 20A

<ul><li>Large LCD screen can display charging and discharging current, cumulative power generation and discharge power query, etc.</li><li>Has protection against over-current, short-circuit, open-circuit and reverse connection, all of which are self-recovery without damaging the controller.</li><li>Dual USB output, enables a maximum current up to 2.5A, and also supports for  charging.</li><li>Has a complete 3-stage charging management, making the charging control more convenient and efficient.</li></ul>

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<br><b>Specification:</b><br>Item Type: Solar Charge Controller<br>Material: Plastic<br>Application: Suitable for small solar systems for households, industries, and commerce. <br>System Voltage: 12V/24V<br>Maximum Photovoltaic Voltage: 23V for 12V battery; 46V for 24V battery. <br>Boost Charging Voltage: 14.4V<br>Floating Charging Voltage: 13.7V default value, adjustable<br>Discharge Cut-Off Voltage: 10.7V default value, adjustable<br>Discharge Recovery Voltage: 12.6V default value, adjustable<br>Charging Recovery Voltage: 13V<br>LigHt-Controlled Turn-On Threshold: PV Panel 8V light-controlled turn-on has a delay<br>Light-Controlled Turn-Off Threshold: PV Panel 8V light-controlled turn-off has a delay<br>USB Output: 2 USB outputs, 5V/2.5A maximum. <br>Standby Current: &lt;10mA<br>Working Temperature -35 ~ 60 degrees Celsius  <br><br><b>Package List:</b><br><p>1 x Solar Charge Controller</p><p>1 x User Manual</p> <br><br><b>Note:</b><br><div>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. </div><div>2. Install the controller as close to the battery as possible to avoid voltage drop caused by excessively long wires, which will affect the normal voltage judgement. </div><div>3. This controller is only suitable for various &#8209;acid batteries including openings, seals, gels, etc.. </div><div>4. This controller can only use photovoltaic panels as the charging source. Do not use DC or other power sources as the charging source. </div><div>5. The controller will heat up when running, please pay attention to install the controller on a flat, well&#8209;ventilated . </div>

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