Drone Battery Charger 2-Way Battery Manager Battery Maintainer for DJI FLIP Specifications: Compatible Models: For DJI Flip Battery Charging Temperature: 0-40 degrees Input Voltage: 5V/9A/12V/15V--3A DC Output: 8.6V/5A(Max) USB Output: 5V/2.0A(Max) Product Net Weight: 86.5g(Including the weight of 2 charging cables) Product Dimensions: 9.6*5.8*5.5CM Packing Weight : 104g Package Size: 10.3*6.2*6CM Charging: Depending on the input power, the charger will automatically match the simultaneous charging or individual charging. Input ≥PD25W, first charge the lower battery to the same level as the higher one, then charge both batteries together. For input <PD25W, charge the batteries individually, one by one, with the higher battery charged first. The fastest charging time condition: 2 batteries: 70 minutes, the input is greater than or equal to PD45W. 1 battery: 45 minutes, the input is greater than or equal to 45W and only one battery is inserted. Package Include: Dual way charger *1 USB-A to USB-C charging cable *1 USB-C to USB-C charging cable *1 Note: Package does not include other products such as drone battery. Thanks!