<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div class="desc"><p data-we-empty-p="" style="text-align:center;"><b>35W Adjustable USB Constant Current Electronic Load Battery Voltage Capacity Tester With LCD</b><br/></p><div style="font:Arial;font-size:16px;"><p><br/></p>Description: <br/>This is a device used to simulate an electrical load, usually for testing purposes. This discharge tester is used for testing a battery or power bank. It can also be used to test current of a USB cable so you could judge if the cable is of good quality. It is designed with a aluminum heat sink and a cooling fan for better heat dissipation, which will start working automatically when temperature is higher than 55°C and stops when temperature is under 45℃.<br/><br/></div><div style="font:Arial;font-size:16px;">Features: <br/>There are 2 adjustment knobs, one coarse knob and one fine knob, that can be used for quick and accurate current control.<br/>The input USB port is reversible for easy plug in which mean that you don't have to worry about up or down position of it.<br/>Designed with a high standard aluminum heat sink in the middle for better heat dissipation. <br/>The cooling fan of 2900rpm will start working when temperature is higher than 55°C and stops when temperature is under 45℃. <br/>These is a small LCD display that you can check voltage, current and capacity.<br/><br/></div><div style="font:Arial;font-size:16px;">Specifications: <br/>Voltage Range: 4-30V DC <br/>Test Current: 0.1-4.5A<br/>Operation Temperature: -10 to 65°C<br/>Size: 105 x 55 x 43mm / 4.13 x 2.16 x 1.69" <br/>Heat Sink Size: 40 x 40 x 10mm / 1.57 x 1.57 x 0.39" <br/>Constant Discharge Current: 0.1-4.5A adjustable(coarse adjustment knob for 0-3A, fine adjustment knob for +/-0.2A) <br/>Current Error: Less than 2%+3mA <br/>Constant Rated Discharge Rate: 35W(if voltage is 21V, constant discharge current should be less than 1.6A)<br/><br/></div><div style="font:Arial;font-size:16px;">Package Includes: <br/>1 x Load <br/><p><br/></p></div><br/><p><br/><br/><br/><br/><br/><br/><br/><br/><br/></p></div></div></div>