Note・Only shipping to Russia, Australia, Brazil, Canada, France, Germany, Britain, USA.<br><br>This high quality 3.7V 780mAh 20C Li-po battery Set is just designed for RC super fans. It&#39;s suitable for XK X250 RC helicopter. Good choice for you to enjoy more flying joys.<br><br>Features:<br>Easy to install.<br>High quality and durability in use.<br>Light weight and portable to carry.<br>5 batteries can be charging at the same time, saving a lot of time.<br>5pcs 3.7V 780mAh 20C lipo batteries bring more flying joy.<br>Suitable for XK X250 RC helicopter.<br><br>Specifications:<br>Item Name: RC Lipo Battery<br>Material: Lipo<br>Suitable for: XK X250 RC helicopter<br>Battery power: 3.7V 780mAh 20C<br>Charging time: About 80mins<br>Working time: About 6-8mins<br>Item dimension: 53 * 30 * 7mm / pcs<br>Item weight: 20g / pcs<br><br>Package information:<br>Package size: 15 * 11 * 3cm / 6 * 4.4 * 1.2in<br>Package weight: 145g / 5.1oz<br>General box package<br><br>Caution for the battery:<br>Don&#39;t over-charge, or over-discharge batteries.<br>Don&#39;t put it beside the high temperature condition.<br>Don&#39;t throw it into fire.<br>Don&#39;t throw it into water.<br><br>Package list:<br>1 * USB Charging Cable<br>1 * Connecting Cable<br>5 * 3.7V 780mAh 20C Li-po Battery