This li-ion battery is just for YUNEEC Q500 RC quadcopter， which features high quality and durable performance. This is the best choice for you to enjoy more flying joys.<br><img alt="" src="http://www.guphotos.com/images/uploads/RM4879-01.jpg"><br><strong>Features:</strong><br>Easy to install.<br>100% Brand New.<br>High quality and durable in use.<br>Light weight and protable to carry.<br>Made of good and new technology material.<br><br><strong>Specifications:</strong><br>Item name: Li-ion Battery<br>Battery: 3.6V 5200mAh 18.72Wh<br>Suit for: YUNEEC Q500 RC Quadcopter<br>Item dimension: 73 * 40 * 22mm<br>Item weight: 108g<br><br><strong>Package information:</strong><br>Package size: 9 * 4.5 * 3cm / 3.6 * 1.8 * 1.2in<br>Package weight: 117g / 4.1oz<br>General box package<br><br>Caution for the battery:<br>Don't over-charge， or over-discharge batteries.<br>Don't put it beside the high temperature condition.<br>Don't throw it into fire.<br>Don't throw it into water.<br><br><strong>Package list:</strong><br>1 * 3.6V 5200mAh 18.72Wh Li-ion Battery for YUNEEC Q500 RC Quadcopter