The main purpose of this study to assess the characteristic and nature of current generation with a new identified bacteria in a sediment microbial fuel cell.A sediment microbial fuel cell with an air-cathode system was studied for a prolonged period of time.The current maintained a steady increase throughout the entire time period and reached to its peak of 1.82 μA with power density of 29024.65 μW/cm2 at day 35.