Turnigy nano-tech 750mAh Lipo battery 1S 3.7V 35C-70C Nine Eagles Solo Pro 180 NE-BA931 (Electronics)
When the battery in the Syma X5C is to be operated, then the cable must be reassigned by the plug. I would have liked, which is the product description. At least an indication that you have to be careful. Otherwise, no statement about the flight time