GensAce batteries have been proven within the Radio Control community to deliver reliable and consistent performance for all modelers alike. All GensAce batteries offer superior cell matching at the factory, and are extremely consistent in selecting matched cells after each and every batch produced. Additionally, low internal resistance (IR), offers modelers stable voltage output through the whole duration of the battery. The latest Racing Series from Gens Ace provides incredible performance thanks to the highest level of C rating, and incredibly low internal resistance. The Racing Series is an excellent choice for all racers looking to squeeze out the very last ounce of performance from their vehicles. Specifications: Voltage: 7.4 Cell Count: 2S Capacity: 5000mAh Discharge: 100C Dimensions: 138x47x24mm Weight: 318g