Welcome to our store！</br>1、Using industrial‑grade main control chip, good performance and durability. 2、Large&#8209;screen LCD display, adjustable charge and discharge parameters, with power&#8209;off memory function. 3、Complete 3‑stage charging management to better meet your needs. 4、Built‑in over‑current, short circuit, open circuit, reverse connection protection, all are self‑recovery type, do not damage the controller. 5、Dual USB output, maximum current up to 2A, dual MOS anti&#8209;backflow circuit, ultra&#8209;low heat generation. <div class="wang-edit-text">Condition: 100% Brand New<div>Item Type: Solar&nbsp;Charge&nbsp;Controller</div><div>Material: ABS</div><div>Color: As the Picture Shown</div><div><div>System Voltage: 12V/ 24V (Automatic Identification)</div><div>Maximum Photovoltaic Voltage: 12V System &lt;25V/24V System &lt;50V Increase Charging Voltage: B01 Sealed Type: 14.4V, B02 Colloid Type: 14.2V, B03 Open Type: 14.6V. Floating Charge Voltage: 13.7V (Default Value, Adjustable Range: 12.7-15V) Discharge Cut-off Voltage: 10.7V (Default Value, Adjustable Range: 9-11.3V). Discharge Recovery Voltage: 12.6V (Default Value, Adjustable Range: 11.5-13V). Standby Current: &lt;10mA USB Output: 5V /2A Maximum Working Temperature: -35-60℃</div><div>Optional Rated Current: 10A, 20A, 30A,40A, 50A, 60A</div><div>Size: Approx. 133 x 70mm/5.2 x 2.8in</div><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> </div></div> 1 x&nbsp;Solar&nbsp;Charge&nbsp;Controller<div>1 x Instruction</div> Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>