Brand: Sunwith Model: SW-F Connection type: Universal Cell type: Li-ion Capacity (m Ah): 9000 Capacity Range (m Ah): 7500-10000 Charging Time (h): 6 Input Voltage (V): 5 Output Voltage (V): 5 Output Current (m A): 2200 Dimensions (cm): 5.1 x 2.4 x 8.7 Weight (kg): 0.235