This high quality battery set is just designed for RC super fans. It&#39;s suitable for JJRC H21 HuanQi 868 RC quadcopter. Good choice for you to enjoy more flying joys.<br><br>Features:<br>Easy to install.<br>100% brand new.<br>Light weight and portable to carry.<br>High quality and durable in performance.<br>Made of good and new technology material.<br><br>Specifications:<br>Item Name: Quadcopter Lipo Battery<br>Material: Lipo<br>Battery: 3.7V 420mAh<br>Suitable for: JJRC H21<br>HuanQi 868<br>Item dimension: 37 * 24 * 5mm / pcs<br>Item weight: 11.5g / pcs<br><br>Package information:<br>Package size: 15 * 11 * 3cm / 6 * 4.3 * 1.2in<br>Package weight: 89g / 3.1oz<br>General box package<br><br>Package list:<br>5 * 3.7V 420mAh 20C Lipo Battery<br>5 * JST Connecting Line