<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div> <div> <div style="text-align:left;"> </div> <div style="text-align:center;"> <br /> </div> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> <div style="text-align:left;"> <p> <span style="color:black;font-family:inherit;font-size:12px;">10A/20A/30A Solar Charge Controller Dual USB 5V 2.5A Output Current PWM Controller 3-Stage PWM for Solar Panel Lead Acid Battery<br /> <strong>Features:</strong><br /> <strong>1. Versatile Compatibility:</strong> This solar charge controller supports both 12V and 24V systems, automatically managing the operation of solar panels and batteries with an advanced industrial microcontroller.<br /> <strong>2. Dual USB Output:</strong> Equipped with dual USB ports providing 5V/2.5A (max) output, this solar regulator PWM controller allows you to charge your devices conveniently anytime, anywhere.<br /> <strong>3. Battery Protection:</strong> Specifically designed for various lead-acid batteries (including open, sealed, and gel types), the solar panel battery regulator automatically shuts down when battery voltage drops below 8V, safeguarding battery lifespan.<br /> <strong>4. User-Friendly Interface:</strong> This solar charge regulator features an integrated display for clear status and data visualization, along with three buttons for easy mode switching and parameter configuration.<br /> <strong>5. Comprehensive Safety Features:</strong> This current PWM controller incorporates short circuit, open circuit, reverse polarity, and overload protection, with complete 3-stage PWM charging management to enhance system efficiency and prolong battery life, ideal for home solar panels, RV camping, and more outdoor applications.<br /> </span> </p><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> Material: ABS+PC<br /> System voltage: 12V24V automatic adaptation<br /> Rated charging current (optional): 10A/20A/30A<br /> Maximum photovoltaic voltage: 23V for 12V battery, 46V for 24V battery<br /> Equalizing voltage: 14.4V<br /> Floating voltage: 13.7V (default value, adjustable)<br /> Discharge voltage: 10.7V (default value, adjustable)<br /> Discharge recovery voltage: 126V (default value, adjustable)<br /> Charge recovery voltage: 13V<br /> Light-controlled opening threshold photovoltaic panel: 8V (light-controlled opening has a delay)<br /> USB output: 2 USB outputs, 5V/2.5A (maximum)<br /> Total current: &lt;10mA<br /> Operating temperature: -35 - +60℃<br /> Size: 123.00x99.00x30.00mm/4.84x3.9x1.18inch<br /> <strong><span style="background-color:#FFE500;">The PWM controller should be connected to the battery first, then the solar panel, and finally the load! The disassembly order is the opposite of the wiring order (it is normal for the charge controller to get hot during operation. Therefore, please install it on a flat, ventilated surface)</span></strong><br /> <br /> <p> <strong>Note:</strong><br /> Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!<br /> Please allow a 1-2 cm difference in measurements due to manual measuring. </p>&nbsp; </div> <div style="text-align:left;"> </div> </div> <div style="text-align:center;"> <br /> </div> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> <div style="text-align:left;"> 1*Solar Charge Controller&nbsp; </div> <div style="text-align:left;"> &nbsp; </div> </div> <div style="text-align:center;"> <br /> </div> <div style="text-align:left;"> <br /> </div> <div style="text-align:left;padding:15px;border:1px solid #AEAEAE;"> <span> </span> </div> <p style="text-align:left;"> <br /> </p> <p style="text-align:center;"> <br /> </p> <p style="text-align:left;"> <br /> </p> <p style="text-align:left;"> <br /> </p> <p style="text-align:left;"> <br /> </p> <p style="text-align:left;"> <br /> </p> <p style="text-align:left;"> <br /> </p> <p style="text-align:left;"> <br /> </p> <p style="text-align:left;"> <br /> </p></div></div>