Features:
1. You can check the battery power
2. Up to 3 batteries can be put in and charged from high to low. Batteries with high power are charged first.
3. There are full charging mode and storage charging mode
Storage and charging mode: the battery is best preserved for long-term storage with 60% power. Storing the battery with a full charge is easy to bulge, and storing it without a charge may cause the battery to fail. Storage mode is to charge the battery below 60% to 60% for long-term storage

Specifications:
Input: 5V/9V/12V - 3A (max)
Output: 8.5V/3.8A(max)
Charging time: (input: PD 40W or higher)
3 x 2453mAh batteries about 150 minutes (50 minutes per battery)
3 x 3850mAh long-lasting batteries about 225 minutes (75 minutes per battery)
Charging ambient temperature: 0-40°C
Suitable for DJI mini 3 Pro battery and long life battery.

Package includes:
1 x 3-Way Battery Charger,
1 x USB-A to USB-C charging cable
1 x USB-C to USB-C charging cable

Note: Battery Not Included