Fytoo 4PCS 3.7V 500mah lithium battery +1PCS 4-in-1 charger for E58 S168 JY019 folding quadcopter spare parts<br><br>Product Information: <br>Voltage:3.7V <br>Capacity:500mah <br><br> Features: <br>It will give more PUNCH and ROBUST performance due to its higher current output and power. Enhance your flying experience by using only manufacturer recommended spare parts. <br>Batteries come equipped with built-in protection mechanism for safe charging and use. <br>The charger can charge 4 batteries at one time.Batteries come equipped with built-in protection mechanism for safe charging and use. <br>battery connector is exactly same shape with the original battery ,no loose problems <br><br>Package Content: <br>4PCS 3.7V 500mah lithium battery <br>1PCS 4-in-1 charger <br>4PCS conversion line <br><br> Note: <br>Any questions, please no hesitation to contact with me , we will very pleasure to service for you.