The battery connector is Micro JST 2.0,NOT work with stock Blade Inductrix, Blade Nano QX, Nano CPX, Blade mCX etc.
Specification:
Item: 260mAh HV 1S Lipo Battery
Rate: 35C
Dimension: 53mm * 11mm * 55mm
Weight: 6.45g/per unit
Capacity: 260mAh 35C 4.35V
The connector plug: Micro JST 2.0, AKA Powerwhoop connector
Package:
7 * 260mAh HV 1S Lipo Battery(include 1 free)