Titan 3500mAh 4S Advanced High Capacity Lithium Ion Battery Pack NCR18650GA Advanced Lithium Ion Battery Pack - 80% Longer Flights than a LiPo 3500mah 4S (14.8v) but weighs only 208 grams / 7.3oz Over 300+ charges - Made from genuine NCR18650GA Batteries Super durable construction can survive hard crashes Discharge Rates 2C - 10C / 7A - 35A / 80W - 400W