Happyfun Compatible Three Way charging Hub For Mini 3 Pro / Mini 4 Pro 3.25 A Battery Charger  (Black)

Specially designed for DJI Mini 4 Pro,Mini 3,Mini 3 Pro battery and battery plus Multifunction: full charge, storage charge,using Mini 4/3 Battery as Power Bank/discharge battery, check Battery Levels Full charge mode(Charging time): [PD 35W or more] two Mini 4 Pro batteries about 120 mins = 60 mins one battery; two Mini 3 batteries about 100 mins = 50 mins one battery; two Mini 3/4 battery plus about 140 mins = 70 mins one battery Storage Charging Mode--Batteries with less than 60% charge will be charged to 60%,This battery level is ideal for long-term storage.NOTE:In this mode,the battery level is higher than 60%,the battery will not be charged Charge one by one, charge the battery with high power level first, and then charge the battery with low power level after the high power level battery is fully charged Discharge mode/Using Mini 3/4 Battery as Power Bank:Connect USB port of the charging hub,you can use Mini 3 battery to charge remote controller or other USB devices. NOTE:When charging the battery, the USB-A output is turned off, so the remote control cannot be charged at the same time Check battery level: It can quickly check your mini 3/4 battery levels without plugging the battery back into your drone Input: 5V/9V/12V--3A (Max),Battery Output: 8.5/8.6V==4.0A (Max),USB Output:5V/2A(Max) What's in the box 1 X Three-Way Charging Set