2100mAh 3S 11.1V 20C LiPo, 13AWG EC3 Key Features Capable of maximum continuous discharge rates up to 20C, placing this battery among the most powerful Li-Po battery packs in its class Able to power even the highest performance models Equipped with balancing leads and connectors that are compatible with most balancers and balancing chargers* Equipped with E-flite ® EC3 connector on main power leads Plug-and-play use with E-flite ESCs and chargers right out of the package *Please see instructions for more information Overview E-flite High-Power lithium polymer batteries offer an excellent blend of weight, power and performance. Available in a wide variety of capacities and voltages, there`s a battery perfect for almost any application from indoor slow flyer to large-scale sport and aerobatic airplane models, as well as micro to mid-sized helicopter models. WARNING: Lithium Polymer (Li-Po) batteries are significantly more volatile than the alkaline, Ni-Cd or Ni-MH batteries used in RC applications. All instructions and warnings found on the inside of this card must be followed exactly. Mishandling of Li-Po batteries can result in fire. By handling, charging or using this Li-Po battery you assume all risks associated with Li-Po batteries. If you do not agree with these conditions, return this Li-Po battery in new, unused condition to the place of purchase immediately. Specs Type:Lithium Polymer Capacity:2100mAh Voltage:11.1V Connector Type:Main Power Leads: E-flite EC3/balancing: Standard 4-pin Wire Gauge:13 Number of Cells:3 Weight:6.6 oz Configuration:3S Dimensions (WxLxH):1.35 x 4.05 x 1.05 in Maximum Continuous Discharge :20C Maximum Continuous Current :42A