Traxxas Lipo Batteries Description: Brand: Youme Material: Lithium Polymer Capacity: 5200mAh Cells: 3s Voltage: 11.1V Discharge Rate: 50C Charge Plug:JST-XH Discharge Plug: Deans T Silicone Wire: 10awg Suggest Charge Rate: 0.5C-1C(2.6A-5.2A) Suggest Charger: Balance Charger Dimension:136*45*32mm(3mm) / 5.35*1.77*1.26inch Approx Weight:359g2g/ 0.79lb / 12.66oz RC Lipo Batteries Packing List: 2pcs x Youme 3S 5200mAh 11.