Fsum 4-in-1 Charging Hub Battery Charger Discharger Housekeeper Power Supply Station for FIMI X8 SE 2022 V2 RC Drone Quadcopter Precise details: Specifications: Brand Name: Fsum Item Name: Charging Hub Input: 13-20V/X8 Original Charger Output: 13.05V 3A USB: 5V/3A Rated Working Voltage: 100-240V~50/60Hz Maximum Total Output Power: 39.15W Maximum Output Current Power: Combination of all ports Interface: 4 X8 battery interfaces, 1 USB port Charging Time: about 8 hours of polling charging for four batteries Charging Temperature: 0-50℃ Size: 150 x 62 x 22mm Net Weight: 110g Usage: for FIMI X8 SE 2022 V2 battery Operating Modes: SCR: Single-channel alternate charging. To charge the four batteries one by one. ACR: Four-channel simultaneous charging. To charge four batteries at the same time. STR: Storage charging mode. When the battery is not used for a long time, it is recommended to use this function to charge the battery, which can extend the battery life. CHK: Query battery level. You can query the current channel battery voltage and capacity. 4 Channels selection: CH1, CH2, CH3, CH4. Instructions 1. Short press to switch battery channels: switch from various channels and select the specific channel for further charging. 2. Long press to switch the working modes of the charger: single-channel charging SCR, full-channel charging ACR, storage charging STR, query mode CHK. Note: Package Only the Charger. NOT Included the Batteries Package Included: 1 x Charger