The3pcs Skytech TK110-30 3.7V 850mAh Lipo Battery with USB Charging Cable RC Quadcopter Drone Parts infuses constant high power to the TK110 RC quadcopter, ideal for replacement as well as backup use. With a large capacity, it offers a long flight time and lets you fully enjoy RC fun without worrying about dying battery. Lightweight construction won&acute;t add extra burden. High-grade lithium cell is highly reliable and durable for long-lasting use. It also includes a USB cable, so you can charge the quadcopter anywhere when used with a portable power source. Don&acute;t hesitate to buy now!<!--Features --><p>FEATURES</p><ul><li> Infuse constant high power to the TK110 RC quadcopter</li><li> Large capacity offers a long flight time</li><li> Let you fully enjoy RC fun without worrying about dying battery</li><li> Lightweight construction won&acute;t add extra burden</li><li> High-grade cell is highly reliable and durable for long-lasting use</li><li> Include a USB cable for charging the quadcopter </li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Suitable for</td><td width="365"> TK110/TK110W</td></tr><tr><td width="131"> Battery Capacity</td><td width="365"> 850mAh</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (1.10 x 0.79 x 0.32)" / (2.8 x 2 x 0.8)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 0.53oz / 15g </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x USB Cable</li><li>3 x 3.7V 850mAh Batteries</li></ul><!--Extra Info --><!--produts_compatibility -->