Parts RC Quadcopter - Syma RC Quadcopter x5C replacement battery 3.7V 500mAh part x5C -11 Li-Po (Toy)
I received the product in due time, and I was happy the rest after trying the first day. However, after two or three reloading, the tip is allowed to warm and melt. I am very dissatisfied with this product and I recommend you buy it.