Introducing you the Best Li-Po in the RC world — The Yeah Racing 7.4V 3200mah 20c Lithium Polymer Battery Pack for RC fans! Hard Case!
Discharge rate: 20C
Width: 46.7mm (17.5mm radius sides to emulate stick pack shape)
Height: 23mm (20.5mm height between bumps)
Heat Shrinking Tube (2pcs)