ProTek RC 2S "Supreme Power" Li-Poly 100C Hard Case Saddle Battery (7.4V/5500mAh) [PTK-LPH-5500-2S100-SP] - AMain Hobbies
charger power, specially design and manufacture the lithium polymer batteries pack with high discharge rate for R/C model including airplane, boats,helicopters,electric flight aerobatic and 3D flight etc.