About Product:Cycle Times: 200 times nominal capacity Ah:22000mAh use range: Automobile emergency start power source battery type: lithium battery combination mode: no charging voltage V:5V charging current A:2A discharge current A:2000A maximum continuous discharge current A:2.4A maximum continuous charging current A:2.1 series: JW401 weight g:675 storage temperature ℃:-20 ~ + 50℃ product size mm: l250 * W120 * H103mm outer packing size mm:L295 * W280 * H240mm shelf life: one year imported or not: no