<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><span style="color:#171A1D;font-family:&quot;font-size:14px;font-style:normal;font-weight:400;background-color:#FFFFFF;"></span><span style="color:#171A1D;font-family:&quot;font-size:14px;font-style:normal;font-weight:400;background-color:#FFFFFF;"></span> <div> <div> <span style="color:#111F2C;font-family:&quot;font-size:14px;background-color:#C9E7FF;"></span><span style="font-family:宋体;font-size:12.0000pt;background:#FFFF00;"></span><span style="font-family:Calibri;font-size:12.0000pt;background:#FFFF00;"></span> <br /> </div> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <p> <span style="color:black;font-family:inherit;font-size:12px;">26mm Flashlight L2 / U2 Bulb Power Supply Board with Indicator Adjustable Light IIntensity for 18650 LED Rechargeable Flashlight<br /> <strong>Features:</strong><br /> <strong>1. Versatile Battery Compatibility:</strong> Tailored to power XML-/L2/U2 bulbs, this micro USB charge circuit driver board is compatible with either one or two parallel 3.7V 18650 or 26650 lithium batteries, accommodating an input voltage range of 3.0-4.2V.<br /> <strong>2. Optimal Current Output:</strong> The LED flashlight driver board reliably delivers an output current ranging from 900 to 1800MA, ensuring your devices are powered efficiently and effectively for optimal performance.<br /> <strong>3. Advanced Dimming Technology:</strong> Featuring imported C1C dimming capabilities, this USB charging driver board offers three adjustable light modes-high, low, and strobe-along with a seamless dimming option to suit various lighting needs and preferences.<br /> <strong>4. Built-In Safety Features:</strong> With an integrated over-temperature protection and reverse battery protection design, the flashlight L2 / U2 bulb power supply board prevents damage to both itself and connected components, ensuring safe operation even if the lithium batteries are installed incorrectly.<br /> <strong>5. Gold-Plated Durability:</strong> The USB charging switch power circuit board's gold-plated design not only enhances conductivity but also provides a build with a 25mm diameter and 1mm protruding grooves on each side for secure mounting and longevity.<br /> </span> </p><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> Description:<br /> Suitable for bulbs: /U2/L2<br /> Suitable for batteries: 1*18650/26650<br /> 2 well-connected 18650/26650<br /> Charging interface: USB charger (for Android)<br /> Battery indicator: low power lights up red light<br /> full power lights up green light<br /> Output voltage 3.7V<br /> Output current: 1.8A<br /> Product diameter 26mm<br /> Dimensions: 27.00x27.00x5.00mm/1.06x1.06x0.2inch<br /> Material: mixed material<br /> <br /> <p> <strong>Note:</strong><br /> 1. The circuit board does not support 2 or more 3.7V lithium batteries in series, the circuit board will burn out;<br /> 2. The circuit board cannot be connected to low-current bulbs such as Q5\R5, the bulb will burn out;<br /> 3. The new circuit board does not come with welding wires and springs. If welding is required, please contact customer service. </p> <p> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br /> Please allow 1-2cm measuring deviation due to manual measurement. </p> <br /> </div> <div> <br /> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> 1*Micro USB Charge Circuit Driver Board <br /> </div> <p> </p> <div style="text-align:center;"> </div> <div> <div> <div> <p> </p> </div> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <br /> </div> <p> </p> </div></div></div>