<p>ZTW UBEC External BEC Adjustable Voltage for RC Airplane Fixed-wing, Helicopter OPTO Brushless ESC or any other DIY projects.<br></p><p><br></p><h4><b>Key Features:</b></h4><p><br></p><ul><li><p>Switch mode</p></li></ul><ul><li><p>Dual input (backup)&nbsp;</p></li></ul><ul><li><p>Dual Output 5/6V and 7.4/8v</p></li></ul><ul><li><p>Easy setup and operation</p></li></ul><ul><li><p>Battery polarity reversal protection (unit will not function if power connection is wrong)</p></li></ul><ul><li><p>Status indicator LED shows when BEC is working</p></li></ul><ul><li><p>Advanced CPU decreased the electromagnetic interference to ensure optimal performance of the RX</p></li></ul><p><br></p><p><br></p><h4><b>Specs:</b></h4><p><br></p><ul><li><p>Current: 8A Max 15A</p></li><li><p>V. Output: 5/6V adjustable 7.4/8V</p></li><li><p>V. Input: 2-5S LiPo (6V to 21V)</p></li><li><p>Size: 37x53x12.5mm</p></li><li><p>Weight: 42g</p></li></ul>