This is a 3 pack of batteries.
This is a great upgraded battery for the Blade MCX , MSR , MSR X, Nano CPX, Nano QX, Inductrix, Parkzone Micro Planes, and Hobbyzone Duet. It provides both additional flight time and power. Works with stock charger and fits without any modifications.
Cells: 1 (3.7V)
Mah: 210Mah
C Rating: 30C
Dimensions: 53mm X 13mm X 6mm
Weight: 6g
Connector: Pico